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更多“I could scarcely keep pace( )the new discoveries in biology. ”相关问题
  • 第1题:

    The manager has to be () because he could not keep his promise.

    A、replaced

    B、pasted

    C、frightened

    D、patched


    参考答案:A

  • 第2题:

    I'm afraid we shouldn't go on chatting like this. The new manager could arrive out of blue. What does "out of blue" mean?()

    A、with an angry expression

    B、unexpectedlywithout warning

    C、thinking deeply

    D、extremely pleased


    参考答案:B

  • 第3题:

    I was shocked, ____ believing what was before my eyes.

    A.boldly

    B.wisely

    C.narrowly

    D.scarcely


    正确答案:D

  • 第4题:

    I believe that you will find our prices competitive and ()industry trends.

    A、in keeping with

    B、keep up

    C、keep with

    D、on keep with


    参考答案:A

  • 第5题:

    There’s no doubt that nanotechnology promises so much for civilization. However, all new technologies have their teething problems, And with nanotechnology, society often gets the wrong idea about its capabilities. Numerous science-fiction books and movies have raised people’s fears about nanotechnology ---with scenarios such as inserting little nano-robots into your body that monitor everything you do without you realizing it,or self-replicating nano-robots that eventually take over the world.
    So how do we safeguard such a potentially powerful technology? Some scientists recommend that nano-particles be treated as new chemicals with separate safety tests and clear labelling. They believe that greater care should also be taken with nano-particles in laboratories and factories. Others have called for a withdrawal of new nano products such as cosmetics and a temporary halt to many kinds of nanotech research.
    But as far as I’m concerned there’s a need to plough ahead with the discoveries and applications of nanotechnology.I really believe that most scientists would welcome a way to guard against unethical uses of such technology. We can’t go around thinking that all innovation is bad.all advancement is bad. As with the debate about any new technology.it is how you use it that’s important.So let’s look at some of its possible uses.
    Thanks to nanotechnology, there could be a major breakthrough in the field of transportation with the production of more durable metals. These could be virtually unbreakable, lighter and much more pliable leading to planes that are 50 times lighter than at present. Those same improved capabilities will dramatically reduce the cost of traveling into space making it more accessible to ordinary people and opening up a totally new holiday destination.
    In terms of technology, the computer industry will be able to shrink computer parts down to minute sizes. We need nanotechnology in order to create a new generation of computers that will work even faster and will have a million times more memory but will be about the size of a sugar cube. Nanotechnology could also revolutionise the way that we generate power .The cost of solar cells will be drastically reduced so harnessing this energy will be far more economical than at present.
    In this passage the author tells us that one problem with nanotech is that___

    A. it could threaten our way of life
    B. It is misunderstood by the public
    C. It could be used to spy on people
    D. We only see nanotechology in some books and movies

    答案:B
    解析:

  • 第6题:


    According to the passage,the following factors cause oil prices to rise except( )

    A.the war in Iraq
    B.cuts in supplies
    C.higher demand for oil
    D.fewer and fewer new oil discoveries

    答案:C
    解析:
    细节题。本题考查对第一段的理解。文章提到了伊拉克战争导致的石油危机,壳牌公司石油储备量的减少,即供应量的减少,以及新发现的油矿也越来越少。根据题意,排除A、B、D三项,文章没有提及C项。

  • 第7题:

    How does network integration help businesses keep pace with changing network demands?()

    • A、 addition of strict firewalls
    • B、 limiting Internet access
    • C、 intelligence on foundation network devices
    • D、 increased use of network services

    正确答案:D

  • 第8题:

    单选题
    I could not persuade him to accept it,()make him see the importance of it.
    A

    if only I could not

    B

    or I could not

    C

    not more than I could

    D

    nor could I


    正确答案: C
    解析: 暂无解析

  • 第9题:

    问答题
    对于一个公司来说,能跟上市场的发展变化是很重要的。(keep pace with)

    正确答案: It is important for a business to keep pace with changes in the market.
    解析:
    译文采用了it is important for sb. to do sth.句型。business工商企业,营利企业,股份公司,工厂。另外,“公司”还可翻译为corporation,incorporation,company和firm等。

  • 第10题:

    单选题
    Careth: Good afternoon. I’ve just joined the library. How many books can I take out?  Eunice: You can take two books, and keep them for ten days. If you haven’t finished, you can renew them.  Careth: How do I do that? ________  Eunice: No, you can telephone. Tell us the titles of the books, and the date they are due for return.  Eunice: These two books have been lended.
    A

    Why can’t I keep them for a longer time?

    B

    Must I visit the library?

    C

    How much could I be fined?

    D

    Can I lend them to my friends?


    正确答案: D
    解析:
    从Eunice的回答“不,你可以打电话”,可以推知Careth的问题是“我必须亲自去图书馆吗?”

  • 第11题:

    单选题
    How does network integration help businesses keep pace with changing network demands?()
    A

     addition of strict firewalls

    B

     limiting Internet access

    C

     intelligence on foundation network devices

    D

     increased use of network services


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    If you keep getting wrong numbers, your phone could be ______.
    A

    deceptive

    B

    ineffective

    C

    deficient

    D

    defective


    正确答案: B
    解析:
    句意:如果你总是接到打错的电话,你的电话可能是出故障了。defective有缺陷的,有故障的。Deceptive
    欺骗性的。ineffective无效的,效率低的。deficient缺乏的,不足的。

  • 第13题:

    How could you write something onto the blackboard but still keep the attention of the class?


    参考答案:A. To talk as you write, saying the words and making any necessary comments— Talk to the students as you are writing and turn round frequently to face them.— Ask the students what to write as often as possible and get examples from them.— Ask them what they think this word or picture is going to be.— Get them to read things as you write them. B. To stand in a way that does not hide the board

  • 第14题:

    How could she keep you ____ believing that she was changing her mind?

    A.at

    B.on

    C.from

    D.off


    正确答案:C

  • 第15题:

    The advancement of technology has boosted the pace of our lives, and requires us to learn something new every day.

    ().I have chosen the online program at OU.

    A. Because

    B. Now that

    C. That is the reason why


    参考答案:C

  • 第16题:

    _________

    A. Who are you?

    B. I’m an English guide from Beijing China Travel Service.

    C. Here you are.

    D. Are you Miss White from New York?

    E. I’m so lucky that I could meet my guide as soon as I got off the plane.

    F. Can you help me?

    G. It will take us to the hotel.


    正确答案:B

  • 第17题:

    ”This is the best present I’ve ever received,”Mary said with a smile trying to____her tears.

    A.keep down
    B.keep up
    C.keep back
    D.keep at

    答案:C
    解析:
    本题考查短语辨析。题目意为:“这是我收到的最好的礼物”,玛丽忍住眼泪笑着说。”A项keep down意为“控制,镇压”。B项keep up意为“坚持,继续”。C项意为keep back“阻止,忍”。D项keep at意为“坚持,纠缠”。
      

  • 第18题:

    Could you finish the task in two days? 一()I have something else to do these days.

    • A、I could not
    • B、Yes.I think so
    • C、I'm afraid so
    • D、I'm afraid not

    正确答案:D

  • 第19题:

    单选题
    Advances in biological knowledge have __________.
    A

    kept pace with those in physics

    B

    been responsible for the invention of new machines

    C

    surpassed those in physics

    D

    lagged behind those in physics


    正确答案: B
    解析:
    第二段首句提到“there will be advances in biological knowledge as far-reaching as those that have been made in physics.”(生物学知识的发展将像物理学的发展一样具有广泛的影响。),这句话中前半句用的是一般将来时,后半句用的是现在完成时,这表明现在生物学知识的发展还没有达到物理学的发展水平,也即是生物学知识的发展已经落后于物理学的发展,故答案选D。

  • 第20题:

    问答题
    The Importance of being Interested  1) Now I have recalled these beginnings of the careers of Franklin, Darwin and Mozart because they strikingly illustrate a profound psychological truth the significance of which can scarcely be overestimated. 2) It is fl truth, to be sure, that has long been partially recognized. 3)But its full meaning has not been--and could not be—appreciated until quite recently. 4)Only within the past few years has scientific research effected various discoveries which make its complete recognition possible and of supreme importance—of such importance that practical application of the principles involved would make for an immediate and stupendous increase in human happiness, efficiency, and welfare. 5)Stated briefly, the truth in question is that success in life, meaning thereby t he accomplishment of results of real value to the individual and to society, depends chiefly on sustained endeavor springing out of a deep and ardent interest in the tasks of one's chosen occupation.

    正确答案:
    1)现在我已回顾了富兰克林,达尔文和莫扎特刚开始事业时的情况。因为这些事雄辩地说明了心理方面的一个深刻的真理,其意义再强调也不过分。2)确实,这是一个长期来并没有充分认识的真理,3)直到前不久,其全部意义才被,才可能被理解。4)只是在最近几年里科学研究才作出种种发现,使得完全认识这一真理成为可能,并变得极其重要,以至于它所涉及到的原则运用到实践中去会立即和极大地提高人的效力,给人类带来幸福和康乐。5)简单地说,这个真理就是生活的成功,即实现个人和社会的真正价值的结果主要取决于坚持不懈的努力,这种努力是来源于对自己所选择的事业深深的和炽热的兴趣。
    解析: 暂无解析

  • 第21题:

    单选题
    We are said to be living in ______ Information Age, ______  time of new discoveries and great changes.
    A

    an; the

    B

    不填; the

    C

    不填; a

    D

    the; a


    正确答案: C
    解析:
    本题考查冠词。第一空Information Age前加定冠词the为固定说法;第二空根据句意“据说我们正生活在信息时代,一个充满新发现和巨大变化的时代。”用不定冠词。故答案选D。

  • 第22题:

    单选题
    The accepted criteria of adequate diet have been challenged by new discoveries in nutrition.
    A

    formations

    B

    components

    C

    standards

    D

    ingredients


    正确答案: B
    解析:
    句意:营养方面的新发现对公认的适当饮食标准提出了挑战。criteria“标准”与standard“标准,规格”词义相同。formation形成;构造。component成分;元件。ingredient组成成分;因素。

  • 第23题:

    单选题
    Paul made a nice cage ______ the little sick bird till it could fly.
    A

    keep

    B

    kept

    C

    keeping

    D

    to keep


    正确答案: B
    解析:
    本题考查非谓语动词。句意:Paul为生病的小鸟做了一个漂亮的笼子,可以让它一直待到能飞。动词不定式在此表目的,故答案为D。