单选题After the use of the laser beam, surgeons can perform operations which ______.A leave their patients with negative effectsB can treat only human eye diseasesC do little damage to their patientsD make their patients need a long time to recover

题目
单选题
After the use of the laser beam, surgeons can perform operations which ______.
A

leave their patients with negative effects

B

can treat only human eye diseases

C

do little damage to their patients

D

make their patients need a long time to recover


相似考题
更多“单选题After the use of the laser beam, surgeons can perform operations which ______.A leave their patients with negative effectsB can treat only human eye diseasesC do little damage to their patientsD make their patients need a long time to recover”相关问题
  • 第1题:

    Based on the laser operation treatment of three patients。what can we infer from the passage?

    A.Laser light treatment is safe and effective.

    B.Laser light treatment is dangerous and ineffective

    C.Laser light treatment still requires much more studies.

    D.Government should encourage doctors to do research of laser light treatment on the human body.


    正确答案:D
    通读文章第一段,根据第二段后半部分,特别是最后两句,可知正确的推断应是D项。

  • 第2题:

    共用题干
    Music Used As a Healing Therapy

    1 Music has long been used to treat patients suffering from different problems.In 400 BC,its healing
    properties were documented by the ancient Greeks.More recently,in both world wars in the last century,
    medical workers used music therapy(疗法)with people suffering from trauma(外伤).Currently, it is used
    as a treatment for many diseases,such as cancer,and it has also been used with patients with long-term pain
    and learning disabilities.
    2 There is growing evidence that music can cause physical changes to the body which can improve our
    health.In the Welcome Trust study,which took place over three years at the Chelsea and Westminster hospital in
    London,patients were asked to listen to musical performances.As a result,it was found that stress levels
    were significantly reduced,recovery times were improved,and fewer drugs were needed.
    3 These very positive results are partly due to general well-being(良好的健康状况).It is already
    accepted that when people feel happy and have a positive approach to life,they are more likely to feel better
    and recover from disease quickly.Music increases this feeling of joy and adds to the recovery process.
    4 However,not all these benefits can be attributed to an increase in general well-being.Music has
    other effects which have not yet been understood. According to Professor Robertson,a scientist and musician,
    some effects of music are mysterious and are,therefore,being investigated further. It has been suggested that
    the sounds and rhythms of music help stimulate the brain and send electrical messages to the muscles.
    5 Science,however,demands facts and hard evidence.Many in the medical profession have not yet
    recognized the healing benefits of music,since reports have been based mainly on various stories of evi-
    dence.These new studies could provide proof to doctors that music is a suitable treatment for many condi-
    tions. One day doctors may even"prescribe"(开处方)music,but that could be a long time in the future.

    Music can treat patients partly because________.
    A:recover from disease quickly
    B:there is not enough hard evidence
    C:use their minds actively
    D:it improves general well-being
    E:listen to musical performances
    F:it brings many other benefits

    答案:D
    解析:
    从文章第一段中的几个表示时间先后的词“In 400BC, More recently, Currently”可知,本段主要讲的是音乐疗法的历史。故选C。
    该段主要讲述音乐能使身体发生积极的变化从而改善健康。故选E。
    该段主要讲述音乐可以增进身体健康。故选B。
    该段主要讲述音乐对身体有利不仅体现在可以增进健康,还有其他一些影响是末被发 现的。接着讲Robertson教授认为音乐的一些未被发现的影响是神秘的。故选D。
    由文章第二段第二、三句话可知,研究发现听了音乐演出的病人压力减少了,健康恢复 时间缩短了,用药量也减少了。故选E。
    由文章第三段可知,音乐能治疗疾病部分原因是它能增进身体健康。故选D。
    由文章第三段第二句话可知,普遍认为当人们心情愉悦、生活态度积极向上时,那么人 的精神就会好,从疾病中康复的速度也会快。故选A。
    由文章第五段前两句话可知,科学需要建立在事实和确凿的证据上。很多医生还不认 同音乐可以治病,因为关于音乐能治病的报道基于各种各样的故事。故选B。第4部分:阅读理解第一篇 本文主要讲述了芭蕾舞的发展史以及对芭蕾舞的发展和进步起到重要作用的人物。

  • 第3题:

    ( )makes computers able to do jobs which till now, only human brains can do.


    A.Artificial intelligence
    B.Big data
    C.Cloud computing
    D.Internet of things


    答案:A
    解析:
    人工智能能够让计算机做那些现在只有人类大脑才可以做的一些工作。A人工智能 B大数据 C云计算 D物联网

  • 第4题:

    共用题干
    Music Used as a Healing Therapy
    1 .Music has long been used to treat patients suffering from different problems.In 400 BC,its healing properties were documented by the ancient Greeks. More recently,in both world wars in the last century, medical workers used music therapy(疗法)with people suf-fering from trauma(外伤).Currently, it is used as a treatment for many diseases, such as cancer,and it has also been used with patients with long-term pain and learning disabilities.
    2 .There is growing evidence that music can caused physical changes to the body which can im-prove our health. In the Welcome Trust study,which took place over three years at the Chelsea and Westminster hospital in London,patients were asked to listen to musical perform-ances. As a result,it was found that stress levels were significantly reduced,recovery times were improved,and fewer drugs were needed.
    3. These very positive results are partly due to general well-being(良好的健康状况).It is already accepted that when people feel happy and have a positive approach to life,they are more likely to feel better and recover from disease quickly. Music increases this feeling of joy and adds to the recovery process.
    4 .However,not all these benefits can be attributed to an increase in general well-being. Music has other effects which have not yet been understood. According to Professor Robert-son,a scientist and musician,some effects of music are mysterious and are,therefore,being investigated further. It has been suggested that the sounds and rhythms of music help stimu-late the brain and send electrical messages to the muscles.
    5 .Science,however,demands facts and hard evidence. Many in the medical profession have not yet recognized the healing benefits of music,since reports have been based mainly on various stories of evidence. These new studies could provide proof to doctors that music is a suitable treatment for many conditions. One day doctors may even “prescribe”(开处方) music,but that could be a long time in the future.

    Many doctors don't believe that music can treat diseases because______.
    A: recover from disease quickly
    B: there is not enough hard evidence
    C: use their minds actively
    D: it improves general well-being
    E: listen to musical performances
    F: it brings many other benefits

    答案:B
    解析:
    文章第一段第一句是主题句,意为:长期以来,音乐都被用于治疗不同疾病 的患者。C项History of music therapy(音乐疗法的历史)与主题句意思相符,故选C。
    文章第二段第一句是主题句,意为:越来越多的证据表明,音乐能引起一些 身体变化,这些变化可以改善我们的健康状况。E项Positive Physical Changes Caused by Music(音乐引起的积极的身体变化)与主题句意思相符,故选E。
    文章第三段主要讲这些正面结果的部分原因来自于总体幸福感。当人们感到高兴并且生活态度积极时,人们自身的感觉会更好,并且能很快地从疾病中恢复过来,而音 乐能增加这样的愉悦感。B项Increase in General Well-Being(提高总体幸福感)符合本段主题,故选B。
    文章第四段主要讲,音乐疗法的益处并不都来自于幸福感的提升,音乐的其他作用到现在还没有被弄明白,罗伯森教授说,音乐的一些作用是很神秘的。D项Other Mysterious Effects of Music(音乐的其他神秘作用)符合本段主题,故选D。
    题干意为“研究人员已经发现,当病人收听音乐表演的时候,他们的压力水平会下降。”文章第二段最后一句指出,病人的压力水平明显减低,恢复的时间缩短,需要的药物减少。E项listen to musical performances(收听音乐表演)与原句意思相符,故选E。
    题干意为“音乐能够治疗患者的部分原因是因为它能提高总体幸福感。”文章第三段第一句指出,这些正面结果的部分原因来自于总体幸福感。最后一句指出,音乐能增强人的愉悦感,加快恢复进度。D项it improves general well-being(它能提高总体幸福感)与原句意思相符,故选D。
    题干意为“那些总是看到生活中积极一面的人更有可能从疾病中很快地恢复过来。”文章第三段第二句指出,当人们感到高兴以及生活态度积极时,人们自身的感觉会更好,并且能很快地从疾病中恢复过来,A项recover from disease quickly(从疾病中快速地恢复过来)与原句意思相符,故选A。
    题干意为“很多医生不相信音乐可以治疗疾病是因为没有真凭实据。”文章第五段前两句指出,然而科学需要真凭实据,医学界的很多人并不认可音乐的治疗作用,因为相关报告主要是基于各种不同的故事。B项there is not enough hard evidence(没有真凭实据)与原句意思相符,故选B。

  • 第5题:

    共用题干
    Robots May Allow Surgery in Space

    Small robots designed by University of Nebraska researchers may allow doctors on
    Earth to help perlorm surgery on patients in space.
    The tiny,wheeled robots,_________(1)are about 3 inches tall and as wide as a
    lipstick case, can be slipped into small incisions(切口)and computer-controlled by
    surgeons in different locations.Some robots are equipped_________(2)cameras and
    lights and can send images back to surgeons and others have surgical tools attached that
    can be_________(3)remotely.
    "We think this is going to_________(4)open surgery,"Dr. Dmitry Oleynikov said
    at a news conference.Oleynikov is a_________(5)in computer-assisted surgery at
    the University of Nebraska Medical Center in Omaha.
    Officials hope that NASA will teach_________(6)to use the robots soon enough so
    that surgeries could one day be performed in space.
    On earth,the surgeons could control the robots themselves_________(7)other
    locations.For example,the robots could enable surgeons in other places to_________
    (8)on injured soldiers on the front line.Researchers plan to seek federal regulatory
    _________(9)early next year.Tests on animals have been successful,and tests on
    humans in England will begin very soon.
    The camera-carrying robots can provide_________(10)of affected areas and the
    ones with surgical tools will be able to maneuver(操控)inside the body in ways surgeons'
    hands can't.The views from the camera-carrying robots are_________(11)than the
    naked eye,because they_________(12)back color images that are magnified(放大).
    Because several robots can be inserted through one incision,they could reduce the amount
    and_________(13)of cuts needed for surgery,which would decrease recovery time.
    This is particularly_________( 14) to those patients who have been debilitated(使虚弱)
    by long illness.
    Eventually,Oleynikov said,the tiny robots may enable surgeons to work without ever
    _________(15)their hands in patients' bodies."That's the goal,"Oleynikov said."It's
    getting easier and easier.We can do even more with these devices."

    _________(6)
    A:astronauts
    B:nurses
    C:teachers
    D:trainers

    答案:A
    解析:

  • 第6题:

    共用题干
    Acupuncture一Old Chinese Medicine

    For more than 4,000 years people in Asia have used acupuncture to treat illnesses.________ (46)Today acupuncture is also very popular in Europe,America and Australia.
    Acupuncture can control pain and sickness.It can also be used if you have a headache or back pain.Some doctors use acupuncture along with regular treatments for asthma,high blood pressure or stress.________(47)Some people think that acupuncture can treat depression and even help people to stop smoking. Many patients feel more energy after a treatment,while others may feel more relaxed.
    People who practice acupuncture must take courses to learn how to do it correctly._________(48)
    During treatment the patient lies down and needles are stuck into certain points of the body. There are hundreds of possible points and each one has a certain effect on the body._________(49) For example you stick a needle into the hand to treat problems with your stomach.
    Acupuncture needles are made of metal and about as thick as a human hair. They normally go less than one cm into the skin.When they are in the skin the acupuncturist may twist them or send electricity through them.The patients rest for a short time and then the needles are removed.
    Acupuncture normally doesn't hurt. There is also a milder form of acupuncture called acupressure where you don't need needles.Doctors use their fingers to press the points of the body.
    Chinese medicine teaches us that all acupuncture points are located along pathways called meridians.Each of these meridians carries energy,which the Chinese call "qi" to certain points of the body.If this "qi" gets blocked from an area the person will get sick or feel pain.Sticking needles into the correct points can help "qi" flow again and make the person well.
    Doctors today are not sure how acupuncture really works.They have not found any proof that these pathways of energy really exist.Some think that needles cause the body to produce pain killing substances.________(50)Some also say that acupuncture only works because patients believe in it.

    _________(50)
    A:In many places,especially outside of Asia,only doctors are allowed to perform acupuncture.
    B:The earliest written record of acupuncture is found in the Huangdi Neijing.
    C:Doctors have even used acupuncture to stop pain during an operation.
    D:The points can also be very far away from the place of pain.
    E:Others think that the needles block pain signals that travel along the nerves to the brain.
    F: It is an old Chinese form of healing in which your skin is pierced with thin needles to relieve pain.

    答案:E
    解析:
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。第一句泛泛介绍针灸,接着就对针灸做了一个较为详细的定义:这种古老的中国疗法采用针刺进皮肤的方式来缓解疼痛。让对针灸不了解的人对于“什么是针灸”有个较为具体的概念。因此选F。
    本题考查的是对上下文之间意义关系的理解和对文章细节的把握。第二段主要介绍针灸的疗效,前一句中说:有些医生采用针灸结合常规方法来治疗哮喘、高血压或者是精神紧张。后一句说:有人认为针灸可以治疗抑郁症,甚至可以帮助人们戒烟。由此推断中间这句依然讲的是针灸在医学治疗领域的作用。因此选C,有些医生甚至使用针灸来实现手术过程中的止疼。
    本题考查的是对上下文之间意义关系的理解。该段主要讲的是针灸师的行医资格。因此选A,在很多地方尤其是亚洲以外的地方,只有医生才能够进行针灸治疗。
    本题考查的是对上下文之间意义关系的理解。下一句:例如你会将针扎入手部来治疗胃部的毛病。可以推断这个例子是为了说明前面的论断,即D选项:这些穴位有可能离疼痛的位置很远。
    本题考查的是对上下文之间意义关系的理解。本段主要讲医生们依然不知道针灸产生疗效的科学原理是什么,人们纷纷进行推测,前一句和后一句中都出现some,因此介于二者中间的这句应该也是关于这个疗效原理的推理,即E选项:其他人则认为针会阻止疼痛信号沿着神经抵达大脑。并且some和others形成一个句式:有些人······其他人······

  • 第7题:

    共用题干
    Robots may Allow Surgery in Space

    Small robots designed by University of Nebraska researchers may______(51)doctors on Earth to help perform surgery on patients in space.
    The______(52),wheeled robots,which are about 3 inches tall and as wide as lipstick case, can be slipped into small incisions and computer-controlled by surgeons in different______(53). Some robots are equipped with______(54)and lights and can send images back to surgeons and others have surgical tools attached that can be controlled______(55).
    "We think this is going to replace open surgery," Dr. Dmitry Oleynikov said at a news ______(56).Oleynikov is a specialist in computer-assisted surgery at the University of Nebraska Medical Center in Omaha.
    Officials hope that NASA will teach______(57)to use the robots soon enough so that surgeries could one day be performed in space.
    On earth,the surgeons could control the robots themselves from other locations.For example, the robots could enable surgeons in other places to work on injured______(58)on the front line. Researchers plan to seek federal regulatory approval early next year. Tests on______(59)have been successful,and tests on humans in England will begin very soon.
    The camera-carrying robots can provide views of______(60)areas and the ones with surgical tools will be able to maneuver inside the body in______(61)surgeons' hands can't. The views from
    the camera-carrying robots are better than the naked eye,because they send back color images that are______(62).Because several robots can be inserted through one incision,they could reduce the amount and______(63)of cuts needed for surgery,which would decrease______(64)time. This is particularly helpful to those patients who have been debilitated by long illness.
    ______(65),Oleynikov said,the tiny robots may enable surgeons to work without even placing their hands in patients' bodies."That's the goal,"Oleynikov said."It's getting easier and easier. We can do even more with these devices.

    _________(59)
    A:adults
    B:volunteers
    C:animals
    D:patients

    答案:C
    解析:
    allow sb.to do sth.:允许某人做某事。此处意思为:小机器人也许能够让地球上的医生帮忙对太空中的病人进行外科手术。
    紧跟其后的which are about 3 inches tall and as wide as lipstick case是用来修饰空白处的词语的,说明该机器人很小,所以选择tiny(微小的)。
    airport:飞机场;ward:病房;spaceship;宇宙飞船;location:定位,位置。只有D选项符合此处意思。
    经过分析,所选单词应该与后面的lights并列,结合后面提到的send images,可以断定cameras为正确选项。
    根据常识进行判断,外地的医生用机器人做手术,肯定是要进行遥控,所以remotely(遥远地)是正确选项。
    公开发言一般都是在会议上。meeting:聚会,会议;conference:会议,商谈;gathering:聚会;forum:论坛。可以看出,四者都有“会议”的意思,但是conference更侧重于正式的会议,所以选择B。
    通过空格前面的NASA(美国国家宇航局)可以推知,astronauts(宇航员)是最佳选项。
    on the front line:在前线。在前线受伤的肯定是士兵,所以A选项正确。
    根据常识可知,一项新的治疗方法或者新药品首先要进行动物试验,才能投入临床应用,另外tests on animals也与后文的tests on humans相呼应。所以选择animals。
    cured:治愈的;swollen:肿的;wounded:受伤的;affected:受疾病侵袭的。根据上下文可知D选项最为合适。
    该句要表达的意思是,机器人能够以外科医生的手不能做到的方式进行手术操作,所以选择ways(方式,手段)。
    很明显,机器人的特点是能将照片放大,便于医生观察,因此选择magnified(放大,扩大)。
    通过空格前一句Because several robots can be inserted through one incision (因为许多机器人可以通过一个切口进入),可知手术的创口可以减小,所以选择C。
    伤口如果减小,病人就容易恢复,所以选择recovery(恢复,复原)。
    eventually:最终,最后;particularly:部分地;incidentally:偶然地;especially: 尤其。按照叙述顺序,选项A最为合适。

  • 第8题:

    As A DBA, which of the following methods can you use to make a backup of your table?()

    • A、Recover Manager (RMAN) utility
    • B、Import utility
    • C、Export utility
    • D、O/S backup command

    正确答案:C

  • 第9题:

    Your test database is running in NOARCHIVELOG mode. Which statement is true regarding the type ofbackups that can be performed on the database()

    • A、You can perform online whole database backups.
    • B、You can performofflinewhole database backups.
    • C、You cannot perform schema-level export/import operations.
    • D、You can perform the backup of only the SYSTEM tablespace when the database is open.

    正确答案:B

  • 第10题:

    单选题
    Your test database is running in NOARCHIVELOG mode. Which statement is true regarding the type ofbackups that can be performed on the database()
    A

    You can perform online whole database backups.

    B

    You can performofflinewhole database backups.

    C

    You cannot perform schema-level export/import operations.

    D

    You can perform the backup of only the SYSTEM tablespace when the database is open.


    正确答案: C
    解析: 暂无解析

  • 第11题:

    单选题
    The colors red, blue, and yellow can be mixed in different combinations to make every color the human eye can distinguish.
    A

    soaked

    B

    ranked

    C

    blended

    D

    purchased


    正确答案: C
    解析:
    句意:红黄蓝可以以不同的方式组合,制造出肉眼能辨别出的任何颜色。blend混合。soak浸透。rank排列。purchase购买。

  • 第12题:

    单选题
    Your database runs in NOARCHIVELOG mode, and is backed up every night using RMAN scripts. However, last night your assistant DBA performed a manual operating system backup, instead of running the scripts. Today your database crashed and you now want to use the backups from last night. What do you need todo?()
    A

    You need to perform the restore and recover operations manually, because the backup was made manually. 

    B

    First you need to resynchronize the catalog with the control file, and then you can use RMAN to recover the database. 

    C

    First you need to add the backup to the catalog using the CATALOG command, and then you can use RMAN to recover the database. 

    D

    You can just use RMAN and recover the database, because RMAN automatically updates the catalog with the backup information. 


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Operations which left patients __________and in need of long periods of discovery time now leave them feeling relaxed and comfortable.

    A.unhealthy
    B.exhausted
    C.fearful
    D.upset

    答案:B
    解析:
    考查形容词辨析。句意为“以前,病人手术后__________,需要很长时间才能恢复,现在手术的病人却感到既轻松又舒适”。unhealthy意为“不健康的”,exhausted意为“精疲力竭的”,fearful意为“担心的,可怕的”,upset意为“苦恼的,不适的”。病人不需要很长的时间用来恢复,说明手术后应该不是精疲力尽,故选B。

  • 第14题:

    共用题干
    Music Used As a Healing Therapy

    1 Music has long been used to treat patients suffering from different problems.In 400 BC,its healing
    properties were documented by the ancient Greeks.More recently,in both world wars in the last century,
    medical workers used music therapy(疗法)with people suffering from trauma(外伤).Currently, it is used
    as a treatment for many diseases,such as cancer,and it has also been used with patients with long-term pain
    and learning disabilities.
    2 There is growing evidence that music can cause physical changes to the body which can improve our
    health.In the Welcome Trust study,which took place over three years at the Chelsea and Westminster hospital in
    London,patients were asked to listen to musical performances.As a result,it was found that stress levels
    were significantly reduced,recovery times were improved,and fewer drugs were needed.
    3 These very positive results are partly due to general well-being(良好的健康状况).It is already
    accepted that when people feel happy and have a positive approach to life,they are more likely to feel better
    and recover from disease quickly.Music increases this feeling of joy and adds to the recovery process.
    4 However,not all these benefits can be attributed to an increase in general well-being.Music has
    other effects which have not yet been understood. According to Professor Robertson,a scientist and musician,
    some effects of music are mysterious and are,therefore,being investigated further. It has been suggested that
    the sounds and rhythms of music help stimulate the brain and send electrical messages to the muscles.
    5 Science,however,demands facts and hard evidence.Many in the medical profession have not yet
    recognized the healing benefits of music,since reports have been based mainly on various stories of evi-
    dence.These new studies could provide proof to doctors that music is a suitable treatment for many condi-
    tions. One day doctors may even"prescribe"(开处方)music,but that could be a long time in the future.

    Many doctors don't believe that music can treat diseases because___________.
    A:recover from disease quickly
    B:there is not enough hard evidence
    C:use their minds actively
    D:it improves general well-being
    E:listen to musical performances
    F:it brings many other benefits

    答案:B
    解析:
    从文章第一段中的几个表示时间先后的词“In 400BC, More recently, Currently”可知,本段主要讲的是音乐疗法的历史。故选C。
    该段主要讲述音乐能使身体发生积极的变化从而改善健康。故选E。
    该段主要讲述音乐可以增进身体健康。故选B。
    该段主要讲述音乐对身体有利不仅体现在可以增进健康,还有其他一些影响是末被发 现的。接着讲Robertson教授认为音乐的一些未被发现的影响是神秘的。故选D。
    由文章第二段第二、三句话可知,研究发现听了音乐演出的病人压力减少了,健康恢复 时间缩短了,用药量也减少了。故选E。
    由文章第三段可知,音乐能治疗疾病部分原因是它能增进身体健康。故选D。
    由文章第三段第二句话可知,普遍认为当人们心情愉悦、生活态度积极向上时,那么人 的精神就会好,从疾病中康复的速度也会快。故选A。
    由文章第五段前两句话可知,科学需要建立在事实和确凿的证据上。很多医生还不认 同音乐可以治病,因为关于音乐能治病的报道基于各种各样的故事。故选B。第4部分:阅读理解第一篇 本文主要讲述了芭蕾舞的发展史以及对芭蕾舞的发展和进步起到重要作用的人物。

  • 第15题:

    共用题干
    Music Used as a Healing Therapy
    1 .Music has long been used to treat patients suffering from different problems.In 400 BC,its healing properties were documented by the ancient Greeks. More recently,in both world wars in the last century, medical workers used music therapy(疗法)with people suf-fering from trauma(外伤).Currently, it is used as a treatment for many diseases, such as cancer,and it has also been used with patients with long-term pain and learning disabilities.
    2 .There is growing evidence that music can caused physical changes to the body which can im-prove our health. In the Welcome Trust study,which took place over three years at the Chelsea and Westminster hospital in London,patients were asked to listen to musical perform-ances. As a result,it was found that stress levels were significantly reduced,recovery times were improved,and fewer drugs were needed.
    3. These very positive results are partly due to general well-being(良好的健康状况).It is already accepted that when people feel happy and have a positive approach to life,they are more likely to feel better and recover from disease quickly. Music increases this feeling of joy and adds to the recovery process.
    4 .However,not all these benefits can be attributed to an increase in general well-being. Music has other effects which have not yet been understood. According to Professor Robert-son,a scientist and musician,some effects of music are mysterious and are,therefore,being investigated further. It has been suggested that the sounds and rhythms of music help stimu-late the brain and send electrical messages to the muscles.
    5 .Science,however,demands facts and hard evidence. Many in the medical profession have not yet recognized the healing benefits of music,since reports have been based mainly on various stories of evidence. These new studies could provide proof to doctors that music is a suitable treatment for many conditions. One day doctors may even “prescribe”(开处方) music,but that could be a long time in the future.

    Researchers have found that patients'stress levels decrease when they______.
    A: recover from disease quickly
    B: there is not enough hard evidence
    C: use their minds actively
    D: it improves general well-being
    E: listen to musical performances
    F: it brings many other benefits

    答案:E
    解析:
    文章第一段第一句是主题句,意为:长期以来,音乐都被用于治疗不同疾病 的患者。C项History of music therapy(音乐疗法的历史)与主题句意思相符,故选C。
    文章第二段第一句是主题句,意为:越来越多的证据表明,音乐能引起一些 身体变化,这些变化可以改善我们的健康状况。E项Positive Physical Changes Caused by Music(音乐引起的积极的身体变化)与主题句意思相符,故选E。
    文章第三段主要讲这些正面结果的部分原因来自于总体幸福感。当人们感到高兴并且生活态度积极时,人们自身的感觉会更好,并且能很快地从疾病中恢复过来,而音 乐能增加这样的愉悦感。B项Increase in General Well-Being(提高总体幸福感)符合本段主题,故选B。
    文章第四段主要讲,音乐疗法的益处并不都来自于幸福感的提升,音乐的其他作用到现在还没有被弄明白,罗伯森教授说,音乐的一些作用是很神秘的。D项Other Mysterious Effects of Music(音乐的其他神秘作用)符合本段主题,故选D。
    题干意为“研究人员已经发现,当病人收听音乐表演的时候,他们的压力水平会下降。”文章第二段最后一句指出,病人的压力水平明显减低,恢复的时间缩短,需要的药物减少。E项listen to musical performances(收听音乐表演)与原句意思相符,故选E。
    题干意为“音乐能够治疗患者的部分原因是因为它能提高总体幸福感。”文章第三段第一句指出,这些正面结果的部分原因来自于总体幸福感。最后一句指出,音乐能增强人的愉悦感,加快恢复进度。D项it improves general well-being(它能提高总体幸福感)与原句意思相符,故选D。
    题干意为“那些总是看到生活中积极一面的人更有可能从疾病中很快地恢复过来。”文章第三段第二句指出,当人们感到高兴以及生活态度积极时,人们自身的感觉会更好,并且能很快地从疾病中恢复过来,A项recover from disease quickly(从疾病中快速地恢复过来)与原句意思相符,故选A。
    题干意为“很多医生不相信音乐可以治疗疾病是因为没有真凭实据。”文章第五段前两句指出,然而科学需要真凭实据,医学界的很多人并不认可音乐的治疗作用,因为相关报告主要是基于各种不同的故事。B项there is not enough hard evidence(没有真凭实据)与原句意思相符,故选B。

  • 第16题:

    共用题干
    Music Used as a Healing Therapy
    1 .Music has long been used to treat patients suffering from different problems.In 400 BC,its healing properties were documented by the ancient Greeks. More recently,in both world wars in the last century, medical workers used music therapy(疗法)with people suf-fering from trauma(外伤).Currently, it is used as a treatment for many diseases, such as cancer,and it has also been used with patients with long-term pain and learning disabilities.
    2 .There is growing evidence that music can caused physical changes to the body which can im-prove our health. In the Welcome Trust study,which took place over three years at the Chelsea and Westminster hospital in London,patients were asked to listen to musical perform-ances. As a result,it was found that stress levels were significantly reduced,recovery times were improved,and fewer drugs were needed.
    3. These very positive results are partly due to general well-being(良好的健康状况).It is already accepted that when people feel happy and have a positive approach to life,they are more likely to feel better and recover from disease quickly. Music increases this feeling of joy and adds to the recovery process.
    4 .However,not all these benefits can be attributed to an increase in general well-being. Music has other effects which have not yet been understood. According to Professor Robert-son,a scientist and musician,some effects of music are mysterious and are,therefore,being investigated further. It has been suggested that the sounds and rhythms of music help stimu-late the brain and send electrical messages to the muscles.
    5 .Science,however,demands facts and hard evidence. Many in the medical profession have not yet recognized the healing benefits of music,since reports have been based mainly on various stories of evidence. These new studies could provide proof to doctors that music is a suitable treatment for many conditions. One day doctors may even “prescribe”(开处方) music,but that could be a long time in the future.

    Music can treat patients partly because______.
    A: recover from disease quickly
    B: there is not enough hard evidence
    C: use their minds actively
    D: it improves general well-being
    E: listen to musical performances
    F: it brings many other benefits

    答案:D
    解析:
    文章第一段第一句是主题句,意为:长期以来,音乐都被用于治疗不同疾病 的患者。C项History of music therapy(音乐疗法的历史)与主题句意思相符,故选C。
    文章第二段第一句是主题句,意为:越来越多的证据表明,音乐能引起一些 身体变化,这些变化可以改善我们的健康状况。E项Positive Physical Changes Caused by Music(音乐引起的积极的身体变化)与主题句意思相符,故选E。
    文章第三段主要讲这些正面结果的部分原因来自于总体幸福感。当人们感到高兴并且生活态度积极时,人们自身的感觉会更好,并且能很快地从疾病中恢复过来,而音 乐能增加这样的愉悦感。B项Increase in General Well-Being(提高总体幸福感)符合本段主题,故选B。
    文章第四段主要讲,音乐疗法的益处并不都来自于幸福感的提升,音乐的其他作用到现在还没有被弄明白,罗伯森教授说,音乐的一些作用是很神秘的。D项Other Mysterious Effects of Music(音乐的其他神秘作用)符合本段主题,故选D。
    题干意为“研究人员已经发现,当病人收听音乐表演的时候,他们的压力水平会下降。”文章第二段最后一句指出,病人的压力水平明显减低,恢复的时间缩短,需要的药物减少。E项listen to musical performances(收听音乐表演)与原句意思相符,故选E。
    题干意为“音乐能够治疗患者的部分原因是因为它能提高总体幸福感。”文章第三段第一句指出,这些正面结果的部分原因来自于总体幸福感。最后一句指出,音乐能增强人的愉悦感,加快恢复进度。D项it improves general well-being(它能提高总体幸福感)与原句意思相符,故选D。
    题干意为“那些总是看到生活中积极一面的人更有可能从疾病中很快地恢复过来。”文章第三段第二句指出,当人们感到高兴以及生活态度积极时,人们自身的感觉会更好,并且能很快地从疾病中恢复过来,A项recover from disease quickly(从疾病中快速地恢复过来)与原句意思相符,故选A。
    题干意为“很多医生不相信音乐可以治疗疾病是因为没有真凭实据。”文章第五段前两句指出,然而科学需要真凭实据,医学界的很多人并不认可音乐的治疗作用,因为相关报告主要是基于各种不同的故事。B项there is not enough hard evidence(没有真凭实据)与原句意思相符,故选B。

  • 第17题:

    Care providers also need to help patients to manage their feelings of uncertainty and______them of the benefits of modern medicine and technology which can substantially aid in health improvement。

    A.assure
    B.insure
    C.sure
    D.ensure

    答案:A
    解析:
    本题考查同根词义辨析。题目意为“护理提供者还需要帮助患者应对他们的不确定感,并向他们保证当前现代医学技术可以极大地促进健康改善,而他们可以从中获益。”A选项“使确信,向……保证”,B选项“为……投保”,C选项“确信的,有把握的”, D选项“保证,确保”。固定搭配assure sb. of ,意为“使某人确信,向某人保证”。
      

  • 第18题:

    共用题干
    Robots may Allow Surgery in Space

    Small robots designed by University of Nebraska researchers may______(51)doctors on Earth to help perform surgery on patients in space.
    The______(52),wheeled robots,which are about 3 inches tall and as wide as lipstick case, can be slipped into small incisions and computer-controlled by surgeons in different______(53). Some robots are equipped with______(54)and lights and can send images back to surgeons and others have surgical tools attached that can be controlled______(55).
    "We think this is going to replace open surgery," Dr. Dmitry Oleynikov said at a news ______(56).Oleynikov is a specialist in computer-assisted surgery at the University of Nebraska Medical Center in Omaha.
    Officials hope that NASA will teach______(57)to use the robots soon enough so that surgeries could one day be performed in space.
    On earth,the surgeons could control the robots themselves from other locations.For example, the robots could enable surgeons in other places to work on injured______(58)on the front line. Researchers plan to seek federal regulatory approval early next year. Tests on______(59)have been successful,and tests on humans in England will begin very soon.
    The camera-carrying robots can provide views of______(60)areas and the ones with surgical tools will be able to maneuver inside the body in______(61)surgeons' hands can't. The views from
    the camera-carrying robots are better than the naked eye,because they send back color images that are______(62).Because several robots can be inserted through one incision,they could reduce the amount and______(63)of cuts needed for surgery,which would decrease______(64)time. This is particularly helpful to those patients who have been debilitated by long illness.
    ______(65),Oleynikov said,the tiny robots may enable surgeons to work without even placing their hands in patients' bodies."That's the goal,"Oleynikov said."It's getting easier and easier. We can do even more with these devices.

    _________(53)
    A:airports
    B:wards
    C:spaceships
    D:locations

    答案:D
    解析:
    allow sb.to do sth.:允许某人做某事。此处意思为:小机器人也许能够让地球上的医生帮忙对太空中的病人进行外科手术。
    紧跟其后的which are about 3 inches tall and as wide as lipstick case是用来修饰空白处的词语的,说明该机器人很小,所以选择tiny(微小的)。
    airport:飞机场;ward:病房;spaceship;宇宙飞船;location:定位,位置。只有D选项符合此处意思。
    经过分析,所选单词应该与后面的lights并列,结合后面提到的send images,可以断定cameras为正确选项。
    根据常识进行判断,外地的医生用机器人做手术,肯定是要进行遥控,所以remotely(遥远地)是正确选项。
    公开发言一般都是在会议上。meeting:聚会,会议;conference:会议,商谈;gathering:聚会;forum:论坛。可以看出,四者都有“会议”的意思,但是conference更侧重于正式的会议,所以选择B。
    通过空格前面的NASA(美国国家宇航局)可以推知,astronauts(宇航员)是最佳选项。
    on the front line:在前线。在前线受伤的肯定是士兵,所以A选项正确。
    根据常识可知,一项新的治疗方法或者新药品首先要进行动物试验,才能投入临床应用,另外tests on animals也与后文的tests on humans相呼应。所以选择animals。
    cured:治愈的;swollen:肿的;wounded:受伤的;affected:受疾病侵袭的。根据上下文可知D选项最为合适。
    该句要表达的意思是,机器人能够以外科医生的手不能做到的方式进行手术操作,所以选择ways(方式,手段)。
    很明显,机器人的特点是能将照片放大,便于医生观察,因此选择magnified(放大,扩大)。
    通过空格前一句Because several robots can be inserted through one incision (因为许多机器人可以通过一个切口进入),可知手术的创口可以减小,所以选择C。
    伤口如果减小,病人就容易恢复,所以选择recovery(恢复,复原)。
    eventually:最终,最后;particularly:部分地;incidentally:偶然地;especially: 尤其。按照叙述顺序,选项A最为合适。

  • 第19题:

    Which two statements apply to policy scheduling?() (Choose two.)

    • A、An individual policy can have only one scheduler applied.
    • B、You must manually configure system-time updates.
    • C、Multiple policies can use the same scheduler.
    • D、Policies that do not have schedulers are not active.

    正确答案:A,C

  • 第20题:

    Your database runs in NOARCHIVELOG mode, and is backed up every night using RMAN scripts. However, last night your assistant DBA performed a manual operating system backup, instead of running the scripts. Today your database crashed and you now want to use the backups from last night. What do you need todo?()

    • A、You need to perform the restore and recover operations manually, because the backup was made manually. 
    • B、First you need to resynchronize the catalog with the control file, and then you can use RMAN to recover the database. 
    • C、First you need to add the backup to the catalog using the CATALOG command, and then you can use RMAN to recover the database. 
    • D、You can just use RMAN and recover the database, because RMAN automatically updates the catalog with the backup information. 

    正确答案:C

  • 第21题:

    Examine the query and its output executed In an RDBMS Instance:Which three statements are true about the users (other than sys) in the output?()

    • A、The C # # B_ADMIN user can perform all backup and recovery operations using RMAN only.
    • B、The C # # C_ADMIN user can perform the data guard operation with Data Guard Broker.
    • C、The C # # A_ADMIN user can perform wallet operations.
    • D、The C # # D_ADMIN user can perform backup and recovery operations for Automatic Storage Management (ASM).
    • E、The C # # B_ADMIN user can perform all backup and recovery operations using RMAN or SQL* Plus.

    正确答案:B,D,E

  • 第22题:

    单选题
    You are using Oracle Database 10g. Which statement regarding an incomplete recovery is true?()
    A

     You do not need to restore all the data files.

    B

     You do not need to open the database with the RESETLOGS operation

    C

     You do not need to perform a full backup after the RESETLOGS operation.

    D

     You do not need to recover all the data files to the same system change number (SCN).


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    When treating patients with psychological problems, some doctors feel that they _____.
    A

    are at a loss for treatment

    B

    have no right to use drugs

    C

    have to cure their patients by any means

    D

    should use drugs to treat the symptoms


    正确答案: A
    解析:
    第二段第三句作者提到另一方面,一些心理科医生却认为在许多情况下,如慢性抑郁症,在病人处于抑郁状态的时候,也不可能解决疾病的根源的问题。言外之意就是只能用药物来控制症状。