练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

    Air pollution is getting more and more serious, so we must take action ________ it is too late.

    A．before B．after

    C．until D．when

     

    A

    【解析】选A　考查状语从句。句意：空气污染越来越严重，所以我们必须趁现在还来得及的时候采取行动。根据句意可知，应用before，表示“在……以前”。

     

    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源：2014年高考提高得分点看“面”专题集训：动词英语试卷（解析版） 题型：单项填空

    (2013·皖北协作区高三一模)—Do you know his daughter will ________ the project?

    —Really? I don't know it yet.

    A．look up to B．get across to

    C．live up to D．get down to

     

    查看答案和解析>>

    科目：高中英语 来源：2014年高考提高得分点看“面”专题集训：代词英语试卷（解析版） 题型：单项填空

    (2012·辽宁高考)If you're buying today's paper from the stand, could you get ________ for me?

    A．one B．such

    C．this D．that

     

    查看答案和解析>>

    科目：高中英语 来源：2014年高考提高得分点看“面”专题集训：三大从句英语试卷（解析版） 题型：单项填空

    Take the note as a reminder ________ you forget to buy some sweets for the kids while shopping there.

    A．in case B．so that

    C．even if D．as if

     

    查看答案和解析>>

    科目：高中英语 来源：2014年高考提高得分点看“面”专题集训：三大从句英语试卷（解析版） 题型：单项填空

    He met Rachel at her college graduation ceremony in 2011, ________ he was later to marry.

    A．which B．when

    C．where D．whom

     

    查看答案和解析>>

    科目：高中英语 来源：2014年高考提高得分点看“面”专题集训：三大从句英语试卷（解析版） 题型：单项填空

    (2013·陕西五校二模)—How do you like the book?

    —It's quite different from ________ I read last month.

    A．that B．the one what

    C．the one D．which

     

    查看答案和解析>>

    科目：高中英语 来源：2014年高考提高得分点看“面”专题集训：三大从句英语试卷（解析版） 题型：单项填空

    (2013·江西师大附中二模)All the soldiers were placed exactly ________ the local government wanted them for the control of the comeback of the flood.

    A．while B．when

    C．where D．though

     

    查看答案和解析>>

    科目：高中英语 来源：2014年高考提高得分点看“面”专题集训：三大从句英语试卷（解析版） 题型：单项填空

    (2013·东北四市一模)After visiting Harbin, most of the foreign friends said they would never forget the time ________ they had spent.

    A．that B．what

    C．when D．at which

     

    查看答案和解析>>

    科目：高中英语 来源：2014年高考定时训练（5）英语试卷（解析版） 题型：阅读理解

    The kiwi bird

    The kiwi bird is a flightless bird，about the size of a chicken. It sleeps during the day and is active at night?time. It has a long beak that is one?third the length of its body, and its beak actually has nostrils (鼻孔) at the end. The kiwi is the only bird with this feature. Another unique feature of the kiwi is that it has no tail. It has thick brown hair?like feathers. This bird has many physical features unlike any other bird on earth.

    Kiwi birds have been called a genetic leftover. Their characteristics seem very odd to us probably due to the fact that they haven't evolved much at all. They are suspected to be about 8 million years old. That's 7 million years older than humans. Due to New Zealand's isolated environment, it has been safe from predators(食肉动物) and hasn't needed to do much adapting. They just hang around.

    With its long beak, the kiwi digs up and chows down on worms. A kiwi is almost blind; it can see about six feet at night and around two feet during the day，so when it comes to hunting the kiwi is not well equipped.It uses the nostrils on its beak to find its food and then picks up the worms with its beak.

    The kiwi bird is native of New Zealand.It is the island country's national bird, and is rare anywhere but here and a few Pacific island neighbors. Of course，it is available for viewing at certain zoos.It has stayed in its native land due to the facts that it is an isolated island and that kiwis can't fly.

    Kiwi birds are extremely unique in the bird world. Though they are the size of chickens, they lay eggs the size of ostrich eggs, weighing around a pound each.Their enormous eggs are the largest in the bird world, compared to their bodies. These birds were named after their distinctive shrill cry “kee?wee kee?wee”．

    1.Which of the following is NOT the distinctive feature of the kiwi bird?

    A．It has no tail at all.

    B．It has a long beak.

    C．Its feathers are thick and brown.

    D．There are nostrils at the end of its beak.

    2.Kiwi birds haven't evolved much over the past 8 million years probably because ________.

    A．the climate is mild

    B．they have no enemy

    C．something is wrong with their genes

    D．they have adapted to living on the island

    3.What plays a key role in looking for food?

    A．Its long beak.　B．Its eyes.

    C．The nostrils.　D．Its tail

    4.What does Paragraph 4 mainly talk about?

    A．The kiwi bird's habitat.

    B．The kiwi bird is New Zealand's national bird.

    C．The kiwi bird can not fly.

    D．The kiwi bird is available at zoos.

    5.Kiwi birds got their name from ________.

    A．the large size of their eggs

    B．the food they feed on

    C．their appearance

    D．their unique cry

     

    查看答案和解析>>

    同步练习册答案