参考答案和解析
正确答案: A
解析:
教授讲到,1990年到2000年罪犯人数从120万增长到200多万,几乎增长了一倍。
更多“单选题A It declined by more than half.B It more than doubled.C It almost tripled in size.D It almost doubled in size.”相关问题
  • 第1题:

    Anchor shackles should have a breaking strength that is ______.

    A.equal to the chains they are connecting

    B.25% more than the chains they are connecting

    C.50% more than the chains they are connecting

    D.100% more than the chains they are connecting


    正确答案:A

  • 第2题:

    Some companies have introduced flexible working time with less emphasis on pressure ____

    A.than more on efficiency
    B.and more on efficiency
    C.and more efficiency
    D.than efficiency

    答案:B
    解析:
    本题考查固定句式
    B选项,句意:有些公司采用弹性工作时间制,更注重效率,而不是压力。pressure和efficiency处于并列的位置,所以正确答案是B项。
    A选项,and more on efficiency即more(emphasis) on efficiency,A选项多了than,故排除。
    C选项,少了固定搭配的介词on,故排除。
    D选项,与题干不符,故排除。
    故正确答案为B 项。

  • 第3题:

    The new large passenger jets have made the traffic problems at airports_______.

    A.more bad than it was
    B.the worse than before
    C.worse than ever before
    D.more bad than they were

    答案:C
    解析:
    暂无解析

  • 第4题:

    There is no reason they should limit how much vitamin you take,( )they can limit how much water you drink.

    A.much more than
    B.no more than
    C.no less than
    D.any more than

    答案:D
    解析:
    考查比较结构。A项意为“比...多得多”;B项意为“和……一样不,仅仅”;C项意为“多达”;D项no...more than意为“两者都不”,其强调形式为not...any more than。由于前一句已有否定词no,因此D项正确。故本题选D。句意:正如他们无权限制人们喝多少水一样,他们也没有理由限制人们摄入多少维生素。

  • 第5题:

    Ground transport is typically more affordable than air, but more expensive than sea especially in developing countries where inland infrastructure is not efficient.


    正确答案:正确

  • 第6题:

    单选题
    When you pass information onto your brain, for a boy ______.
    A

    you get more information than a girl

    B

    you get less information than a girl

    C

    you collect information faster than a girl

    D

    you collect information more slowly than a girl


    正确答案: B
    解析:
    录音中提到“…the two sides of a man’s brain are interconnected by a smaller number of nerves than in the case of a woman, so the flow of information between them is more limited”,意思是:男人大脑内部连接左右半脑的神经数量比女人少,因此左右半脑间的信息流量会受到更多限制。所以B项“男孩子比女孩子得到的信息少”符合原文意思。

  • 第7题:

    单选题
    We all enjoy _____.
    A

    having only reliable income

    B

    having reliable income and extra income

    C

    having nothing more than food and clothing

    D

    having nothing more than reliable income


    正确答案: D
    解析:
    推理题。第一段提到满足人的基本需要要有稳定的收入,第二段又提到“We all enjoy extra income to ...”,因此推断B选项为正确答案。

  • 第8题:

    单选题
    The speaker of the passage is of the opinion that ______.
    A

    protecting the farmland is more important than protecting wild animal

    B

    protecting endangered species is more important than protecting the interests of the farmers

    C

    protecting the farmland and the wild animals are equally important

    D

    one can rely more on bees than mice to frighten beasts off the farm


    正确答案: B
    解析:
    录音开头讲到在非洲很多地方,大象的拜访使农民苦不堪言,农民不得已采取极端措施,而说话者提到“In this case, therefore, prevention is better than cure for both sides”,可见说话者认为保护农田和野生动物同等重要。
    【录音原文】
      Elephants, proverbially, are afraid of mice. Well, it’s a nice story, but don’t rely on it to frighten the beasts from your smallholding. Poachers aside, the most dangerous thing an elephant is likely to meet is a disgruntled farmer with a rifle. And farmers have good reason to be disgruntled. In many parts of Africa, farms are routinely trashed by visiting elephants. In this case, therefore, prevention is better than cure for both sides. And some recently published research may point the way, using tiny creatures that elephants really are afraid of: bees.
      Although elephants are thick-skinned, they have sensitive patches behind their ears, under their trunks and around their eyes. Sometimes, according to bee-keepers, an entire herd can be stampeded by a swarm of bees. Researchers from Wild Animal Protection Institutes based in Kenya have tested the idea that elephants’ visits to farms might be discouraged by strategically placed bee hives. It seems they are—and that the hives do not necessarily even have to be occupied.

  • 第9题:

    单选题
    Anchor shackles should have a breaking strength that is().
    A

    equal to the chains they are connecting

    B

    25% more than the chains they are connecting

    C

    50% more than the chains they are connecting

    D

    100% more than the chains they are connecting


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    The passage tells us that _____.
    A

    HIV was found more than two years earlier than AIDS was identified

    B

    people know a little more about HIV than about most other viruses

    C

    AIDS continues to rage more wildly in Africa than in Asia

    D

    HIV will mainly affect the poor and minority groups in the U.S.


    正确答案: B
    解析:
    倒数第二段倒数第三句作者说新的艾滋病毒感染将主要发生在下层社会,少数群体的感染率将是前者的10倍。这里minority主要指美国黑人和说西班牙语的移民。

  • 第11题:

    单选题
    Using the schedtune output, memory is considered over-committed if:()
    A

     more than one process is spinning.

    B

     more than 4 processes become active.

    C

     the system schedules more than 16 processes.

    D

     the pageouts divided by page steals is greater than 1/h.


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Research suggests that women_______.
    A

    are better at telling less serious lies than men

    B

    generally lie far more than men do

    C

    lie at parties more often than men do

    D

    often make promises they intend to break


    正确答案: A
    解析:

  • 第13题:

    I like going to the cinema __________ TV.

    A.rather than to watch
    B.than watching
    C.more than to watch
    D.more than watching

    答案:D
    解析:
    考查比较句型。than用作比较时需要与比较级连用,排除B。more than和rather than均可表示对比,但前后的比较项应为平行结构。本题中作比较的是going to the cinema,所以需要用动名词watching,故选D。

  • 第14题:

    __________ in universities around the nation has more than tripled compared to this time last year.

    A. Enroll
    B. Enrolls
    C. Enrolling
    D. Enrollment

    答案:D
    解析:
    全国大学的入学人数已经是去年同期的三倍多了。本题要求选择enroll的适当词形。故选D。

  • 第15题:

    A recent US study found that people who score high for extroversion rate themselves as leaner and taller than they acmally are,with male extroverts weighing more than introverts.Conscientiousness is associated with a healthier weight,xvith the most conscientious(in the top 25%)weighing on average almost Skg less than the least conscientious(in the bottom 25%).Participants scoring low on emotional stability tended to overestimate their weight,although women who gave themselves a low score did actually weigh more than others with higher scores on this trait.These findings held across all of the ethnic groups included in the study.While some links are unsurprising(eg.conscientious people stick to their diets),some are not so easy to explain.Why,for example,do extrovcrted men weigh more?Is it because they're always in the pub?If so,perhaps the"beer goggle"effect explains why they rate themselves as taller and thinner than they actually are.


    答案:
    解析:
    最近一项美国研究发现,外向打分高的人认为自己比实际上更高更瘦,其中男性外向者的体重比内向者更重。责任心和更健康的体重相关,其中最有责任心的人(排名前25%)平均体重比最缺乏责任心的人(排名在后25%)轻将近5公斤。在情绪稳定方面得分低的参与者常常高估他们的体重,虽然给自己打分低的女性在这一特性上比给自己打分高的人实际上更重。这些发现囊括了该研究包含的所有族群。虽然一些联系并不令人惊讶(例如有责任心的人饮食规律),然而有些就难以解释。例如,为什么外向型的男士更重?是因为他们老是泡酒吧?如果是这样,也许“酒里出西施”效应解释了为何他们认为自己比实际上更高更瘦。

  • 第16题:

    When provisioning for Interactive-Video(e,g,video conferencing traffic)which three statementsdepicts the correct requirements?()

    • A、Loss should be no more than 1 percent.
    • B、One-way latency should be no more than 150 ms
    • C、Jitter should be no more than 30 ms
    • D、Loss should be no more than 3 percent
    • E、One-way latency should be no more than 150/2=75 ms
    • F、Jitter should be no more than 300 ms

    正确答案:A,B,C

  • 第17题:

    可插入多行注释的 JavaScript 语法是?()

    • A、 /*This comment has more than one line*/ 
    • B、 //This comment has more than one line// 
    • C、 <!--This comment has more than one line-->

    正确答案:A

  • 第18题:

    多选题
    When provisioning for Interactive-Video(e,g,video conferencing traffic)which three statementsdepicts the correct requirements?()
    A

    Loss should be no more than 1 percent.

    B

    One-way latency should be no more than 150 ms

    C

    Jitter should be no more than 30 ms

    D

    Loss should be no more than 3 percent

    E

    One-way latency should be no more than 150/2=75 ms

    F

    Jitter should be no more than 300 ms


    正确答案: E,A
    解析: 暂无解析

  • 第19题:

    单选题
    如果要完全显示对象的运动路径,应该选择?()
    A

    No Motion Path

    B

    All Keyframes

    C

    No More Than Keyframes

    D

    No More Than Base


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    During the Clinton presidency, the U.S. enjoyed more than any time in its history peace and economic well being.
    A

    the U.S. enjoyed more than any time in its history peace and economic well being

    B

    the U.S. enjoying more than any other time in its history peace and economic well being

    C

    more peace and economic well being was enjoyed by the U.S. than any other time

    D

    economic peace and well being was enjoyed by the U.S. more so than any other ~ time in the country’s history

    E

    the U.S. enjoyed more peace and economic well being than at any other time in its history


    正确答案: C
    解析:
    原句措辞不恰当。E纠正了这个错误。

  • 第21题:

    单选题
    A SOLAS passenger ship safety certificate is required on all().
    A

    T-Boats carrying more than 49 passengers for hire

    B

    T-Boats that carry more than 12 passengers on an international voyage

    C

    T-Boats carrying more than 150 passengers for hire

    D

    large excursion vessels on lakes,bays,sounds,and river routes


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    可插入多行注释的 JavaScript 语法是?()
    A

     /*This comment has more than one line*/ 

    B

     //This comment has more than one line// 

    C

     <!--This comment has more than one line-->


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following statements is true to women athletes?
    A

    They are more likely to get hurt than males in football.

    B

    They suffer 240% more concussions than male players in basketball.

    C

    They run 40% higher risks than males in sports.

    D

    They are more competitive than males in sports played by both sexes.


    正确答案: D
    解析:
    录音中指出某些体育运动中,女运动员比男运动员更容易受伤。其中提到根据美国Journal of Athletic Training的一项研究,在高中篮球队“female concussions were nearly 240% higher”,表明女篮球运动员脑震荡的几率比男篮球运动员高出240%。因此选项B正确。
    【录音原文】
    These days, female sports are more competitive than they have ever been. And with higher stakes have come more hazardous consequences. Boys who play football are still more likely to suffer concussions than any athletes, but in some sports played by both sexes, girls actually run a higher risk of getting hurt. According to a new study in the Journal of Athletic Training, U.S. female high school soccer athletes suffered almost 40% more concussions than males did. In high school basketball, female concussions were nearly 240% higher. Female college athletes who play soccer, basketball, softball and hockey also bear higher concussion risks than their male counterparts.