日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. 【題目】There will be more pollution ________more people use the public transportation,

          A.untilB.unlessC.while

          【答案】B

          【解析】

          句意:除非更多的人使用公共交通工具,否則會(huì)有更多的污染。

          考查連詞辨析。until直到……;unless除非;while當(dāng)……時(shí)候。根據(jù)“more people use the public transportation,”可知此處用unless引導(dǎo)的條件狀語(yǔ)從句,遵循主句用一般將來(lái)時(shí),從句用一般現(xiàn)在時(shí)態(tài)。根據(jù)題意,故選B。

          練習(xí)冊(cè)系列答案
          相關(guān)習(xí)題

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】—Have you finished your homework?

          —Not yet. Playing with the mobile phone________ too much time.

          A.took awayB.took upC.took off

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】A woman stood by the window, watching the children ________games in the garden.

          A.playedB.playingC.playD.to play

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】—What language do you also speak ________ English?

          —French. But just a little.

          A.besidesB.exceptC.but

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】—________ a wonderful film Youth is!

          —Yes. ________ beautiful the actresses(女演員) in the film are!

          A.What; WhatB.How; WhatC.How; HowD.What; How

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】—Let’s go fishing, Scott.

          —Sorry, I can’t. I help mom look after my baby sister at home.

          A.have toB.used toC.couldD.can

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】If you want to find a new job, you can the Internet for information.

          A.searchB.adviseC.dependD.understand

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】I was just going to________you and here you are.

          A.look atB.look afterC.look for

          查看答案和解析>>

          科目:初中英語(yǔ) 來(lái)源: 題型:

          【題目】________ he is busy, ________ he is glad to take part in volunteer activities.

          A.Though; butB.Though; howeverC./; but

          查看答案和解析>>

          同步練習(xí)冊(cè)答案