更多“Within ten years they have turned the _____ hill into green”相关问题
  • 第1题:

    The new multipurpose gymnasium is reported to _______ within two years.

    A. have completed

    B. have been completed

    C. having completed

    D. having been completed


    正确答案:B

  • 第2题:

    Ten years ago he was sent into ( ).

    A、the prison

    B、prisons

    C、prison

    D、a prison


    参考答案:C

  • 第3题:

    Once more I am in Boston, () I have not been for ten years.

    A、which

    B、where

    C、that

    D、as


    参考答案:B

  • 第4题:

    I()English for about ten years.

    A、have studied

    B、studied

    C、study

    D、have study


    正确答案:A

  • 第5题:

    His parents _______ the US for ten years.

    A、have been

    B、have gone to

    C、have been to

    D、have been in


    正确答案:D

  • 第6题:

    That is a________boat built in Hong Kong.

    A.ten-year-old

    B.ten-years-old

    C.ten-years old

    D.ten year old


    正确答案:A

  • 第7题:

    We have __________ the four applicants,for none of them is fit for the job.

    A.turned against
    B.turned into
    C.turned down
    D.turned on

    答案:C
    解析:
    考查动词短语辨析。句意为“我们已经拒绝了那四位应聘者,因为他们都不适合这个工作”。turn against“背叛,反对”,turn into“变成”,tum down“拒绝”,turn on“打开”。C项符合句意。

  • 第8题:

    We__________have proved great adventurers,but we have done the greatest march ever made in the past ten years.

    A.needn't
    B.may not
    C.shouldn't
    D.mustn't

    答案:B
    解析:
    考情点拨:本题考查情态动词一应试指导:句意:我们也许没有被证明是伟大的探险家,不过我们的前进是过去十年来最伟大的。“may not+现在完成时”表示“也许没有”,用于对过去或已经发生的事进行猜测。“needn’t+现在完成时”表示“本来没有必要”,表示过去不需要做某事:“shouldn’t+现在完成时”表示“本来不应该做而做了某事”。mustn’t不与现在完成时连用,只与动词原形连用,表示“禁止,不要”。

  • 第9题:

    单选题
    We may infer from the fourth paragraph that ______.
    A

    humans have been growing food crops more than ten thousand years.

    B

    humans have learned how to produce biofuels for a long time.

    C

    humans are just on the beginning of making biofuels.

    D

    a cell wall includes four hemicellulose.


    正确答案: C
    解析:
    推断判断题。由题干定位至第四段。由首句Humans have been growing food crops for 10,000 years可知,A中more than与原文不符,故排除;由but the effort to produce fuel down on the farm is in its fancy可见B错;由段中 We’re at such a basic stage,可知,从作物提取燃料还处于初级阶段,C正确;由本段倒数第二句可知cell walls是由four hemicelluloses, along with cellulose and lignin构成,并且由a cell wall engineered to include more hemicellulose可知一个细胞壁不仅仅只有four hemicellulose(半纤维素), 排除D。

  • 第10题:

    单选题
    It is ten years _____ Miss Green returned to Canada.
    A

    that

    B

    when

    C

    since

    D

    as


    正确答案: D
    解析:
    句意:格林小姐回到加拿大已经10年了。本题易误选A。其实本句不是强调句,强调句去掉It be和that则还是一个完整的句子。而本句去掉It is和that,只剩下ten years Miss Green returned to Canada,不成句。因此本句不是强调句。“It is+时间段+since+过去时间点”为固定用法,表示“从……开始,已经……(时间)了”。

  • 第11题:

    单选题
    Within ten years they have turned the _____ hill into green woods.
    A

    vacant

    B

    barren

    C

    weird

    D

    wasteful


    正确答案: A
    解析:
    句意:十年时间他们把荒山变为绿色森林。turn…into…短语使hill和green woods形成对比关系,而barren贫瘠的填入句中正好表达此意,因此B为正确答案。vacant空虚的表示没有填满或未被占用的,但vacant不能形容hill。weird(怪异的)和wasteful(浪费的)两个选项与hill搭配显然不合逻辑。

  • 第12题:

    单选题
    Seed declared that he was going to produce baby clones______.
    A

    in ten years

    B

    before the year of 2000

    C

    after ten years

    D

    in a dozen of years


    正确答案: A
    解析:
    文章第三段提到“but still far from the $2.5 million he says is necessary to clone the first human before 2000”,可知Seed是决心在2000年之前完成人的克隆。B项正确。

  • 第13题:

    5.I have _________him for ten years.

    A. been knowing

    B. been known

    C. known

    D. knowing


    正确答案:C
    5.C【解析】know作“知道”,“懂得”讲时,不能用于进行时态(包括完成进行时)。

  • 第14题:

    I()in the company for more than ten years.

    A. work

    B. have worked

    C. worked


    参考答案:B

  • 第15题:

    Their present status of middleclassdom came_____.(She Is an Unwilling Tool of Middleclassdom)

    A. about 12 years ago

    B. within the last ten years

    C. in the early 70s

    D. before inflation hit


    正确答案:C

  • 第16题:

    In ten years, the grain consumption of our town decreased with 20%.()


    正确答案:错

  • 第17题:

    Next week they ______ in the factory for ten years.

    A. will be

    B. will have been

    C. are

    D. have been


    正确答案:B
    本题考查动词时态的用法。从句中的“next week”和“for ten years”可知,句子应用将来完成时,故选 B。

  • 第18题:

    During the past ten years there have been dramatic changes in the international situation.

    A:permanent
    B:powerful
    C:striking
    D:practical

    答案:C
    解析:
    本句意思:在过去的十年中,国际形势已经发生了引人注目的变化。dramatic意为“引人注目的,巨大的”,与striking(显著的,引人注目的)意思相近。permanent永久的,永恒的;powerful强大的;practical实际的。

  • 第19题:

    The number of foreign students attending Chinese universities __________ rising steadily in the past ten years.

    A.was
    B.were
    C.has been
    D.have been

    答案:C
    解析:
    根据“in the past lo years”确定此处为完成时;“tile number of…”作主语时谓语动词用单数,故选C。

  • 第20题:

    单选题
    We may have known someone for ten years and still know very little about him because _____.
    A

    we don’t accept the idea that we might never fully know another person

    B

    we often get information in a casual and inexact way

    C

    we pay more attention to other people’s motivations and emotions

    D

    we often have face-to-face conversation with him


    正确答案: B
    解析:
    由第三段可知,我们可能认识一个人十年了但是还对他所知甚少,“because people are constantly changing and the methods we use to obtain information are often imprecise”因为我们获取信息的方式通常是不准确的,B项“in a casual and inexact way”(以偶然的、不准确的方式)符合题意。

  • 第21题:

    单选题
    When fire pumps are used for other than firefighting service,each pipe connecting the other service (except for branch lines used for deck washing) must have a().
    A

    check valve installed in the line

    B

    shut off valve at a manifold near the pump

    C

    quick disconnect union within ten feet of the pump

    D

    regulator in the line set at 125 psi


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    According to a report in the online version of the journal Science, ______.
    A

    coral reefs in the Caribbean have declined by 80 percent in the last ten years.

    B

    coral cover in the region has fallen by 40 percent.

    C

    coral reefs in the Caribbean have declined to 30 percent.

    D

    the decline rate of coral cover equals rates of tropical forest loss.


    正确答案: A
    解析:
    录音中指出根据《科学》杂志网络版中的一项报告,在过去30年加勒比海(Caribbean)的珊瑚礁(coral reefs)已经减少了80%,该地区的珊瑚覆盖面(coral cover)从50%降到了10%,因此选项B正确。
    【录音原文】
    Coral reefs in the Caribbean have declined by 80 percent in the last three decades, according to a report in the online version of the journal Science. Coral cover in the region has fallen from 50 percent to 10 percent, the study shows-a rate of decline that exceeds rates of tropical forest loss.

  • 第23题:

    单选题
    Once more I am in Boston,()I have not been for ten years.
    A

    which 

    B

    where

    C

    that 

    D

    as


    正确答案: B
    解析: 暂无解析

  • 第24题:

    单选题
    Don't you think it's the most worst film we have seen since we came here ten years ago?
    A

    Don't you

    B

    the most worst film

    C

    have seen

    D

    since


    正确答案: C
    解析: