单选题The course normally attracts 20 students per year, ______ up to half will be from orient.A in whichB for whomC with which D of whom

题目
单选题
The course normally attracts 20 students per year, ______ up to half will be from orient.
A

in which

B

for whom

C

with which    

D

of whom

相似考题

1.Normally a student must attend a certain number of courses in order to graduate, and eachcourse which he attends gives him a credit which he may count towards a degree. In many American universities the total work for a degree consists of thirty-six courses each lasting for one semester. A typical course consists of three classes per week for fifteen weeks; while attending a university a student would probably attend four or five courses each semester. Normally a student would expect to take four years attending two semesters each year. It is possible to spread the period of work for a degree over a longer period of time. It is also possible for a student to move between one university and another during his degree courses, though this is not in fact done as a regular practice.For every course that he follows a student is given a grade, which is recorded, and the record is available for the student to show to perspective employers. All this imposes a constant pressure and strain of work, but in spite of this some students still find time for great activity in student affairs. Elections to positions in student organizations arouse much enthusiasm. The effective work of maintaining discipline is usually performed by students who advise the academic authorities. Any student who is thought to have broken the rules, for example, by cheating has to appear before a student court. With enormous numbers of students, the operation of the system does involve a certain amount of activity. A student who has held one of these positions of authority is much respected and it will be of benefit to him later in his career.1. Normally a student would at least attend _______ classes each week.A. 36B. 12C. 20D. 152. According to the first paragraph an American student is allowed _______.A. to live in a different universityB. to take a particular course in a different universityC. to live at home and drive to classesD. to get two degrees from two different universities3. American universities students are usually under pressure of work because _________A. their academic performance will affect their future careerB. they are heavily involved in student affairsC. they have to observe university disciplinesD. they want to run for positions of authority4. Some students are enthusiastic for positions in student organizations probably because _____A. they have the constant pressure and strain of their studyB. they will then be able to stay longer in the university.C. such positions help them get better jobsD. such positions are usually well-paid5. The student organizations seem to be effective in ______.A. dealing with the academic affairs of the universityB. ensuring that the students observe university regulationsC. evaluating students’ performance by bringing them before a court.D. keeping up the students’ enthusiasm for social activities

2.______can be judged from her eyes，she has no personal hostility to us.A. WhichB. AsC. ThatD. Whom

3.This story is about some American students ()learnt business skills by operating their own banks.A、whichB、whomC、who

4.A good friend of mine from I was born showed up at my home right before I left for Beijing．A．howB．whomC．whenD．which

更多“单选题The course normally attracts 20 students per year, ______ up to half will be from orient.A in whichB for whomC with which D of whom”相关问题

  • 第1题：

    The pen ( ) he writes is a Parker 75.

    A、with which

    B、with whom

    C、with it

    D、with what


    参考答案：A

  • 第2题：

    Many people find the experience of attending university lectures to be confusing and frustrating experience.The lecturer speaks for one or two hours, perhaps (1)The talk with slides, writing up important information on the blackboard distributing reading material and giving out assignment.The new students sees the other students continuously writing on notebooks and wonders what to write.Very often the student leave the lecture with notes which do not catch the main points and(2) become hard even for the students to understand

    Most institutions provide courses which assist new students to develop the skills they need to be effectively listeners and note-takers.If these are unavailable.there are many usual study-skills guides which (3) learners to practice these skills independently.In all cases it is important to (4) the problem before actually starting your studies

    It is important to acknowledge that most students have difficulty in acquiring the language required in college study.One way of (5)these difficulties is to attend the language and study-skills classes which most institutions provide throughout the academic year.Another basic strategy is to find a study partner with whom it is possible to identify difficulties, exchange ideas and provide support.(完型填空)

    A.Which

    B.Enable

    C.Overcoming

    D.Tackle

    E.Illustrating


    参考答案：EABDC

  • 第3题：

    Your firm has been recommended to us by DINOSOUR TOY CO,LTD()we have done business for many fears.

    A、which

    B、with whom

    C、whom

    D、with which


    参考答案：B

  • 第4题：

    Examine the structure of the STUDENTS table:You need to create a report of the 10 students who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999.Which SQL statement accomplishes this task?（）

    A.

    B.

    C.

    D.


    参考答案：D

  • 第5题：

    请阅读Passage2，完成第小题。
    Passage 2
    Results showed that at least a tenth of the Harvard first-year undergraduates polled admitted to having cheated on an exam prior to starting at the university, while almost half admitted to cheating on their homework. An anonymous survey by Harvard's newspaper has revealed a surprising pattern of academic dishonesty among students entering the US universities.
    The survey by The Harvard Crimson was emailed to the incoming first year undergraduates;1,600 students responded. Results showed that at least a tenth of the students polled admitted to having cheated on an exam prior to starting at the university, while almost half admitted to cheating on their homework.
    Athletes were apparently the most prone to cheating. 20 percent of students who played a university sport admitted to cheating on an exam compared to 9 percent of students who did not.
    The survey also revealed that men were not only more likely to cheat but were also more likely to admit to it.
    The results, compared to a previous survey done on the class of 2013, suggested that cheating may be becoming more commonplace. Of the outgoing seniors only 7 percent admitted to cheating in an exam and another 7 percent said they had been dishonest on a take-home test. 32 percent of the seniors said they had cheated on homework during their undergraduate years..
    The surveys come in the wake of a cheating scandal at the university which saw 120 students investigated for sharing answers on an exam in 2012. One recent graduate stated: "Cheating was commonplace when I was at Harvard, especially with students in their first year or two. I would say as many as 60 per cent of students took notes into some exams. No one really cared the faculty,well some of them at least, seemed to recognize and yet ignore the problem."
    In an email to NBC News, Jeff Neal, a Harvard representative, explained that a committee,made up of faculty, staff and students had been established to tackle cheating, which "is a national problem in American education".
    He added: "While the vast majority of Harvard and other students do their work honestly,beginning this year Harvard College has implemented a new, more robust strategy of communicating with all students, particularly first-year students, about the importance--and the ways to achieve--academic integrity."
    In a rebuff to critics who say university has become little more than an expensive party, 84 per cent of the responding undergraduates fully expected to prioritize their academics over extracurricular activities, sport, employment and their social lives. Not a single student put academics at the bottom of their list. Not content with confining themselves to their degree subject,59 percent of incoming students expressed a desire to pursue a secondary field of study, and 36
    percent hoped to learn a language.


    What did the results show according to the first two paragraphs?
    查看材料

    A．Most American students cheat in exams before they enter universities.
    B．Most American students entering the universities admit they have cheated.
    C．Half of students entering the universities admit to cheating on their homework.
    D．There is academic dishonesty among students entering the US University.

    答案：D
    解析：
    文章开头提到，据哈佛大学的报纸进行的一项匿名调查揭示了一个出人意料的事实，那就是进人美国大学的学生中存在学术上不诚实的行为。接着．作者在文章第二段引用具体数据来说明这一主题。选项中，D项意为“进入美国大学的学生中存在学术上不诚实的行为”．这与前两段的中心旬意思一致，因此．正确答案是D。

  • 第6题：

    共用题干
    Exercise Cuts Cancer Deaths in Men

    Men who exercise often are less likely to die from cancer than those who_____(51),new research
    published in the British Journal of Cancer revealed yesterday.
    A team of scientists from the Karolinska Institute in Sweden looked_______(52)the effect of physical
    activity and cancer risk in 40,708 men aged________(53)45 and 79._________(79.)
    The seven-year study found that men_________(54)walked or cycled for at least 30 minutes a day had
    a 34 per cent lower_________(55)of dying from cancer than the men who did less exercise or nothing at all.
    __________(56)the period studied,3,714 men developed cancer and 1,153 died from the disease.The
    researchers suggest that half an hour's walking_________(57)cycling a day increased survival among these
    men by 33 per cent.
    The researchers surveyed men from two countries in central Sweden about their lifestyle and the amount
    of________(58)activity they were usually doing.They then scored these responses and compared the results
    with data on cancer diagnosis and death officially recorded in a central cancer registry（登记簿）over a
    seven-year_________(59).Lead author,Professor Alicja Wolk,said,"These results clearly show for the first
    time the effect that very simple and basic daily_______(60)such as walking or cycling has in reducing
    cancer death risk in middle-aged and elderly________(61)."
    Dr Lesley Walker,director of cancer information at Cancer Research UK,said,"This study gives us a
    clear indication that men who exercise are less_________(62)to die from cancer,and that they are more
    likely to________(63)the disease if they get it. It's not entirely clear from this study what role exercise
    plays in preventing________(64)in men,but we do know that a healthy lifestyle can prevent up to half of
    all cancers—and_______(65)exercise forms a key part of this."

    _________(54)
    A:which
    B:whom
    C:who
    D:what

    答案：C
    解析：
    文章第一句是把运动的男士和不运动的男士做对比，故选B。 "those who don't”即 "those people who don't exercise”。
    词组look on意思为“旁观”;look at意思为“看，瞧”，符合句意；B、D两项不与look搭 配，故选C。
    单词between表示在两者之间，这里指在45岁和79岁两个年龄阶段之间的调查对象， 故选B。
    此空需要填入一个能够引导后面定语从句的引导词。A项的which不能用于指人的定 语从句；B项的whom则只能在定语从句中作宾语;D项的what不能引导定语从句，故选C。
    此处是指“死于癌症的风险”,risk符合题意。rush意思为“匆忙”,turn意思为“变化”, fall意思为“跌落”。
    上文提及此项研究历时7年，因此下文中实验对象的情况是在这一期间发生的，故 选A。
    上文提及散步和骑自行车均能降低死于癌症的可能，因此这里应该指的是散步或骑车 运动能增加抵抗癌症胜利的可能，故选C。
    本文探讨的是体育锻炼对癌症的影响，故应选B。
    单词rank意思为“阶层，头衔”;list意思为“名单”;age意思为“年龄”;period意思为 “期间，时期”。这里指的是上文说到的7年研究期间，故选D。
    由下文“such as walking or cycling”可知，此空应填入和锻炼有关的词，故选A。
    由文章题目可知，本文探讨的是运动对男士患癌症的影响，故选B。
    由下文“and that they are more likely to”中likely一词的提示可知，此空选C。
    由文章内容可知，多锻炼能降低死于癌症的可能，增加挺过癌症煎熬的可能，故应选D。 单词survive在这里的意思为“幸免于，挺过去”
    单词trouble意思为“麻烦”;mistake意思为“错误”;accident意思为“事故，意外”，根据 文章大意可知，应选B。
    单词random意思为“随机的”;rare意思为“稀有的，稀少的”;rough意思为“艰苦的，粗 糙的”，根据文章大意可知，应选regular（有规律的，定期的）。

  • 第7题：

    Some college students drink too much alcohol at school．Many of them live on the campus．Heavy drinking has caused many problems．It can cause students to make bad choices and do dangerous things.
    One college has decided to ban alcohol．It has gotten a reputation as a party school．Five students at the college have died from drinking too much alcohol．Recently,one student drank too much vodka．He slipped into a coma．The college hopes the new rule will prevent any more tragedies.
    The new rule prohibits students from drinking alcohol in the dorms．The first time a student breaks the rule they will receive a warning．If they break the rule again,they will be evicted from the dorm．However,they will still have to pay for the dorm．Some students do not live on the campus．They live in houses near the campus．Those students are also banned from drinking alcohol,even if they are of legal age.
    Freshmen at the college are now required to take a special course．The course is called AlcoholEdu,and lasts for two and a half hours．The students learn about the dangers of alcohol．They also take a survey to find out how much they know about alcohol．All first-year students must pass the course.
    The college hopes that more information will help students make better choices．

    __at the college are required to take the alcohol information course.

    A.Sophomores
    B.Freshmen
    C.Seniors
    D.Juniors

    答案：B
    解析：
    本文讲的是大学校园里如何禁止学生酗酒。倒数第二段中提到，学校规定入校新生必须上规定的特殊课程——酒精教育课。这门课的目的是让学生了解酒精的危害。

  • 第8题：

    Some college students drink too much alcohol at school．Many of them live on the campus．Heavy drinking has caused many problems．It can cause students to make bad choices and do dangerous things.
    One college has decided to ban alcohol．It has gotten a reputation as a party school．Five students at the college have died from drinking too much alcohol．Recently,one student drank too much vodka．He slipped into a coma．The college hopes the new rule will prevent any more tragedies.
    The new rule prohibits students from drinking alcohol in the dorms．The first time a student breaks the rule they will receive a warning．If they break the rule again,they will be evicted from the dorm．However,they will still have to pay for the dorm．Some students do not live on the campus．They live in houses near the campus．Those students are also banned from drinking alcohol,even if they are of legal age.
    Freshmen at the college are now required to take a special course．The course is called AlcoholEdu,and lasts for two and a half hours．The students learn about the dangers of alcohol．They also take a survey to find out how much they know about alcohol．All first-year students must pass the course.
    The college hopes that more information will help students make better choices．

    How do officials know that alcohol is a problem at the school?

    A.Students are getting bad grade
    B.There are too many bars on the campu
    C.Only a few students drin
    D.Several students have died and one is in a com

    答案：D
    解析：
    第二段讲到，校园里已有5人死于酒精过量，还有一人处于昏迷状态。选项A和B文章中皆未提及。选项C与文中内容相反。

  • 第9题：

    Examine the structure of the STUDENTS table: STUDENT_ID NUMBER NOT NULL, Primary Key STUDENT_NAME VARCHAR2(30) COURSE_ID VARCHAR2(10) NOT NULL MARKS NUMBER START_DATE DATE FINISH_DATE DATE You need to create a report of the 10 students who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999. Which SQL statement accomplishes this task?（）

    • A、SELECT student_ id, marks, ROWNUM "Rank" FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks DESC;
    • B、SELECT student_id, marks, ROWID "Rank" FROM students WHERE ROWID <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks;
    • C、SELECT student_id, marks, ROWNUM "Rank" FROM (SELECT student_id, marks FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks DESC);
    • D、SELECT student_id, marks, ROWNUM "Rank" FROM (SELECT student_id, marks FROM students ORDER BY marks DESC) WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course _ id ='INT _ SQL';

    正确答案:D

  • 第10题：

    单选题
    In a physical education class, 20 students were tested on archery target shooting. These students were then given a two-day training course in archery technique. The students were tested again and showed a 30 percent increase in accuracy. This result proves that the course was effective in increasing people’s target-shooting accuracy.　 Which of the following, if true, gives the strongest support to the argument above?
    A

    The students were all excellent athletes, and excellent athletes tend to be good at target shooting.

    B

    The first testing session functioned as a practice ,session for the second testing session.

    C

    The accuracy with which people can shoot arrows is strongly related to the sharpness of their vision.

    D

    A similar group of students who were also tested on archery target shooting but were not given the course did not show an increase in accuracy.

    E

    Excellence in archery target shooting is an accomplishment achieved by relatively few of the people who take up the sport.


    正确答案： D
    解析：
    文段由“进行两天的培训课后准确率提高了30％”，得出结论：射击培训课是有效的，如果没有射击培训的学生准确率没有得到提到的话，就从侧面证明了这一结论，故D项是正确的。

  • 第11题：

    单选题
    The course normally attracts 20 students per year, ______ up to half will be from orient.
    A

    in which

    B

    for whom

    C

    with which    

    D

    of whom


    正确答案： A
    解析：
    这门课程通常每年吸引20名学生，其中有一半是来自东方。该题考查非限制性定语从句。从该句结构及四个选项可以看出这里需要一个“介词+关系代词”的结构引导定语从句，因其先行词为20 students表示人，从句中需要一个表示范围的词。选项中，介词of表示“在一群人当中有几个或一个”。

  • 第12题：

    单选题
    Examine the structure of the STUDENTS table: STUDENT_ID NUMBER NOT NULL, Primary Key STUDENT_NAME VARCHAR2(30) COURSE_ID VARCHAR2(10) NOT NULL MARKS NUMBER START_DATE DATE FINISH_DATE DATE You need to create a report of the 10 students who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999. Which SQL statement accomplishes this task?（）
    A

    SELECT student_ id, marks, ROWNUM Rank FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks DESC;

    B

    SELECT student_id, marks, ROWID Rank FROM students WHERE ROWID <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks;

    C

    SELECT student_id, marks, ROWNUM Rank FROM (SELECT student_id, marks FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks DESC);

    D

    SELECT student_id, marks, ROWNUM Rank FROM (SELECT student_id, marks FROM students ORDER BY marks DESC) WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course _ id ='INT _ SQL';


    正确答案： D
    解析： 暂无解析

  • 第13题：

    This is the book()I have learned a lot.

    A. to which

    B. by whom

    C. from which


    参考答案：C

  • 第14题：

    The young man ______ teaches us English is from America.

    A: whose

    B: whom

    C: who

    D: which


    参考答案：C

  • 第15题：

    The girl _____ house he visited was Sherry.

    A.of which

    B.of whom

    C.which

    D.whose


    正确答案:D

  • 第16题：

    Passage Five

    In America, every student in his or her second year of high school is required to take a class in driver's education.

    The course is divided up into two parts: class time for learning laws and regulations and driving time to practice driving. Each student is required to drive a total of six hours. The students are divided up into groups of four. The students and the instructor go out driving for two hour blocks of time. Thus, each student gets half an hour driving time per outing. Drivers Ed cars are unlike other cars in which they have two sets of brakes, one on the driver's side and one on the other side where the instructor sits. Thus, if the student driver should run into difficulties the instructor can take over.

    After a student has passed the driver's education course and reached the appropriate age to drive (this age differs in every state but in most cases the person must be 16 years old), he must take his driver's test. The person must pass all three tests in order to be given a driver's license. If the person does well in his or her driver's education class, he or she will pass the test with flying colors and get a driver's license.

    51. In America, the driver's course mentioned above______.

    A. is considered as part of the advanced education

    B. is given to anyone wanting to get a driver's license

    C. is carried on after students graduate from high school

    D. is offered to all the students of Grade 2 in high school


    正确答案：D

    51．答案为D  根据第一段every student in his or her second year of high school is required to take a class in driver's education可知高中二年级的学生必须修驾驶课。

  • 第17题：

    请阅读Passage2，完成第小题。
    Passage 2
    Results showed that at least a tenth of the Harvard first-year undergraduates polled admitted to having cheated on an exam prior to starting at the university, while almost half admitted to cheating on their homework. An anonymous survey by Harvard's newspaper has revealed a surprising pattern of academic dishonesty among students entering the US universities.
    The survey by The Harvard Crimson was emailed to the incoming first year undergraduates;1,600 students responded. Results showed that at least a tenth of the students polled admitted to having cheated on an exam prior to starting at the university, while almost half admitted to cheating on their homework.
    Athletes were apparently the most prone to cheating. 20 percent of students who played a university sport admitted to cheating on an exam compared to 9 percent of students who did not.
    The survey also revealed that men were not only more likely to cheat but were also more likely to admit to it.
    The results, compared to a previous survey done on the class of 2013, suggested that cheating may be becoming more commonplace. Of the outgoing seniors only 7 percent admitted to cheating in an exam and another 7 percent said they had been dishonest on a take-home test. 32 percent of the seniors said they had cheated on homework during their undergraduate years..
    The surveys come in the wake of a cheating scandal at the university which saw 120 students investigated for sharing answers on an exam in 2012. One recent graduate stated: "Cheating was commonplace when I was at Harvard, especially with students in their first year or two. I would say as many as 60 per cent of students took notes into some exams. No one really cared the faculty,well some of them at least, seemed to recognize and yet ignore the problem."
    In an email to NBC News, Jeff Neal, a Harvard representative, explained that a committee,made up of faculty, staff and students had been established to tackle cheating, which "is a national problem in American education".
    He added: "While the vast majority of Harvard and other students do their work honestly,beginning this year Harvard College has implemented a new, more robust strategy of communicating with all students, particularly first-year students, about the importance--and the ways to achieve--academic integrity."
    In a rebuff to critics who say university has become little more than an expensive party, 84 per cent of the responding undergraduates fully expected to prioritize their academics over extracurricular activities, sport, employment and their social lives. Not a single student put academics at the bottom of their list. Not content with confining themselves to their degree subject,59 percent of incoming students expressed a desire to pursue a secondary field of study, and 36
    percent hoped to learn a language.

    Which of the following is not the measure taken by Harvard University?
    查看材料

    A．The university has set up a committee made up of faculty, staff and students.
    B．Communicate with students about the importance of academic honesty.
    C．Punish the students who cheat and if cheat, with no diploma.
    D．Communicate with students about how to achieve academic integrity.

    答案：C
    解析：
    根据题目中的“the measure taken by Harvard University”可定位至第六、第七段。这两段提到，哈佛大学已成立一个由教职员工和学生组成的委员会．目的是整治作弊现象：从今年开始哈佛学院要实施一个新的、更强大的战用来与所有学生，尤其一年级的学生．沟通关于学术诚信的重要性．以及如何实现学术诚信。A、B、D项与原文相吻合，而C项文中并未提到，因此不是哈佛大学采取的措施。

  • 第18题：

    Some college students drink too much alcohol at school．Many of them live on the campus．Heavy drinking has caused many problems．It can cause students to make bad choices and do dangerous things.
    One college has decided to ban alcohol．It has gotten a reputation as a party school．Five students at the college have died from drinking too much alcohol．Recently,one student drank too much vodka．He slipped into a coma．The college hopes the new rule will prevent any more tragedies.
    The new rule prohibits students from drinking alcohol in the dorms．The first time a student breaks the rule they will receive a warning．If they break the rule again,they will be evicted from the dorm．However,they will still have to pay for the dorm．Some students do not live on the campus．They live in houses near the campus．Those students are also banned from drinking alcohol,even if they are of legal age.
    Freshmen at the college are now required to take a special course．The course is called AlcoholEdu,and lasts for two and a half hours．The students learn about the dangers of alcohol．They also take a survey to find out how much they know about alcohol．All first-year students must pass the course.
    The college hopes that more information will help students make better choices．

    What has the college become known for?

    A.It's known for its lack of heavy drinking by student
    B.It's known for heavy alcohol used by student
    C.It's known for its great teacher
    D.It's known for its great classe

    答案：B
    解析：
    从第二段可知，有一所学校决定禁酒，原因是那所学校已经以酒吧多而闻名，被称作是酒吧学校。

  • 第19题：

    Some college students drink too much alcohol at school．Many of them live on the campus．Heavy drinking has caused many problems．It can cause students to make bad choices and do dangerous things.
    One college has decided to ban alcohol．It has gotten a reputation as a party school．Five students at the college have died from drinking too much alcohol．Recently,one student drank too much vodka．He slipped into a coma．The college hopes the new rule will prevent any more tragedies.
    The new rule prohibits students from drinking alcohol in the dorms．The first time a student breaks the rule they will receive a warning．If they break the rule again,they will be evicted from the dorm．However,they will still have to pay for the dorm．Some students do not live on the campus．They live in houses near the campus．Those students are also banned from drinking alcohol,even if they are of legal age.
    Freshmen at the college are now required to take a special course．The course is called AlcoholEdu,and lasts for two and a half hours．The students learn about the dangers of alcohol．They also take a survey to find out how much they know about alcohol．All first-year students must pass the course.
    The college hopes that more information will help students make better choices．

    Why does the college want all freshmen to take the alcohol course?

    A.Only freshmen drink alcoho
    B.The other students already know about alcohol danger
    C.They want to reach students as soon as they enter colleg
    D.Freshmen do not know muc

    答案：C
    解析：
    见第一段和最后一段。第一段已经说在校生酗酒的事很严重。酒后的学生会做出危险的事。因此，让学生知道有关酒精的危害越多越好。

  • 第20题：

    Injuries from rear-end ______ were down，which could mean more than $45 million saved on accident damage per year.

    A.collisions
    B.combats
    C.contradictions
    D.conflicts

    答案：A
    解析：
    选项A意为“碰撞”；选项B意为“战斗”；选项C意为“矛盾”；选项D意为“冲突”。根据题干，题目意为“尾部冲撞造成的伤害有所减少，这可能意味着每年节省下来超过4500万美元的意外事故损失。” rear-end collision为固定搭配，意为“追尾相撞”，故选A。
    　　

  • 第21题：

    Examine the structure of the STUDENTS table: STUDENT_ID NUMBER NOT NULL, Primary Key STUDENT_NAME VARCHAR2(30) COURSE_ID VARCHAR2(10) NOT NULL MARKS NUMBER START_DATE DATE FINISH_DATE DATE You need to create a report of the 10 students who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999. Which SQL statement accomplishes this task? （）

    • A、SELECT student_ id, marks, ROWNUM "Rank" FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99 AND course_id = 'INT_SQL' ORDER BY mark DESC;
    • B、SELECT student_id, marks, ROWID "Rank" FROM students WHERE ROWID <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY mark;
    • C、SELECT student_id, marks, ROWNUM "Rank" FROM (SELECT student_id, marks FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC- 99' AND course_id = 'INT_SQL' ORDER BY mark DESC;
    • D、SELECT student_id, marks, ROWNUM "Rank" FROM (SELECT student_id, marks FROM students WHERE (finish_date BETWEEN '01-JAN-99 AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks DESC) WHERE ROWNUM <= 10;
    • E、SELECT student id, marks, ROWNUM "Rank" FROM (SELECT student_id, marks FROM students ORDER BY marks) WHERE ROWNUM <= 10 AND finish date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course _ id 'INT_SQL';

    正确答案:D

  • 第22题：

    单选题
    Passage 1    Results showed that at least a tenth of the Harvard first-year undergraduates polled admitted to having cheated on an exam prior to starting at the university, while almost half admitted to cheating on their homework. An anonymous survey by Harvard's newspaper has revealed a surprising pattern of academic dishonesty among studertts entering the US universities.    The survey by The Harvard Crimson was emailed to the incoming first year undergraduates; 1,600 students responded. Results showed that at least a tenth of the students polled admitted to having cheated on an exam prior to starting at the university, while almost half admitted to cheating on their homework.    Athletes were apparently the most prone to cheating. 20 percent of students who played a university sport admitted to cheating on an exam compared to 9 percent of students who did not. The survey also revealed that men were not only more likely to cheat but were also more likely to admit to it.    The results, compared to a previous survey done on the class of 2013, suggested that cheating may be becoming more commonplace. Of the outgoing seniors only 7 percent admitted to cheating in an exam and another 7 percent said they had been dishonest on a take-home test. 32 percent of the seniors said they had cheated on homework during their undergraduate years.    The surveys come in the wake of a cheating scandal at the university which saw 120 students investigated for sharing answers on an exam in 2012. One recent graduate stated: Cheating was commonplace when I was at Harvard, especially with students in their first year or two. I would say as many as 60 per cent of students took notes into some exams. No one really cared the faculty, well some of them at least, seemed to recognize and yet ignore the problem.    In an email to NBC News, Jeff Neal, a Harvard representative, explained that a committee, made up of faculty, staff and students had been established to tackle cheating, which is a national problem in American education.    He added: While the vast majority of Harvard and other students do their work honestly, beginning this year Harvard College has implemented a new, more robust strategy of communicating with all students, particularly first-year students, about the importance-and the ways to achieve- academic integrity.    In a rebuff to critics who say university has become little more than an expensive party, 84 per cent of the responding undergraduates fully expected to prioritize their academics over extracurricular activities, sport, employment and their social lives. Not a single student put academics at the bottom of their list. Not content with confining themselves to their degree subject, 59 percent of incoming students expressed a desire to pursue a secondary field of study, and 36 percent hoped to learn a language.Which of the following is not the measure taken by Harvard University?
    A

    The university has set up a committee made up of faculty, staff and students.

    B

    Communicate with students about the importance of academic honesty.

    C

    Punish the students who cheat and if cheat, with no diploma.

    D

    Communicate with students about how to achieve academic integrity.


    正确答案： B
    解析：

  • 第23题：

    单选题
    Examine the structure of the STUDENTS table: STUDENT_ID NUMBER NOT NULL, Primary Key STUDENT_NAME VARCHAR2(30) COURSE_ID VARCHAR2(10) NOT NULL MARKS NUMBER START_DATE DATE FINISH_DATE DATE You need to create a report of the 10 students who achieved the highest ranking in the course INT SQL and who completed the course in the year 1999. Which SQL statement accomplishes this task? （）
    A

    SELECT student_ id, marks, ROWNUM Rank FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99 AND course_id = 'INT_SQL' ORDER BY mark DESC;

    B

    SELECT student_id, marks, ROWID Rank FROM students WHERE ROWID <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY mark;

    C

    SELECT student_id, marks, ROWNUM Rank FROM (SELECT student_id, marks FROM students WHERE ROWNUM <= 10 AND finish_date BETWEEN '01-JAN-99' AND '31-DEC- 99' AND course_id = 'INT_SQL' ORDER BY mark DESC;

    D

    SELECT student_id, marks, ROWNUM Rank FROM (SELECT student_id, marks FROM students WHERE (finish_date BETWEEN '01-JAN-99 AND '31-DEC-99' AND course_id = 'INT_SQL' ORDER BY marks DESC) WHERE ROWNUM <= 10;

    E

    SELECT student id, marks, ROWNUM Rank FROM (SELECT student_id, marks FROM students ORDER BY marks) WHERE ROWNUM <= 10 AND finish date BETWEEN '01-JAN-99' AND '31-DEC-99' AND course _ id 'INT_SQL';


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    The course normally attracts 20 students per year, _____ up to half will be from orient.
    A

    in which

    B

    for whom

    C

    with which

    D

    of whom


    正确答案： C
    解析：
    句意：这门课程通常每年吸引20名学生，其中有一半是来自东方。该题考查非限制性定语从句。从该句结构及四个选项可以看出这里需要一个“介词+关系代词”的结构引导定语从句，因其先行词为20 students表示人，从句中需要一个表示范围的词。选项中，介词of表示“在一群人当中有几个或一个”。

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