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. We must do everything we can _________ waste water from running into rivers

          A keep           B kept            C to keep            D keeping

          1、C

          請在這里輸入關(guān)鍵詞:
          相關(guān)習(xí)題

          科目:初中英語 來源: 題型:

          We must do everything we can _________ waste water from running into rivers.

          A. keep           B. kept            C. to keep            D. keeping

          查看答案和解析>>

          科目:初中英語 來源: 題型:單選題

          We must do everything we can ________ waste water from running into rivers.


          1. A.
            keep
          2. B.
            kept
          3. C.
            to keep
          4. D.
            keeping

          查看答案和解析>>

          科目:初中英語 來源:浙江省寧波外國語學(xué)校2011屆九年級下學(xué)期第二次模擬考試英語試題 題型:016

          We must do everything we can ________ waste water from running into rivers.

          [  ]
          A.

          keep

          B.

          kept

          C.

          to keep

          D.

          keeping

          查看答案和解析>>

          科目:初中英語 來源:浙江省杭州市蕭山義蓬片2012屆九年級下學(xué)期學(xué)生學(xué)習(xí)能力測試英語試題 題型:016

          We must do everything we can ________ waste water from running into rivers.

          [  ]

          A.keep

          B.kept

          C.to keep

          D.keeping

          查看答案和解析>>

          科目:初中英語 來源:廣東省中山市2012屆九年級第二次模擬考試英語試題 題型:016

          We must do everything we can ________ waste water from running into rivers.

          [  ]

          A.to keep

          B.kept

          C.keep

          D.keeping

          查看答案和解析>>

          科目:初中英語 來源:2009年湖北省孝感市中考英語試題 題型:023

          We must do everything we can ________ waste water from running into rivers.

          [  ]

          A.keep

          B.kept

          C.not keep

          D.keeping

          查看答案和解析>>

          科目:初中英語 來源:不詳 題型:單選題

          We must do everything we can          waste water from running into rivers.
          A.keepB.keptC.to keepD.keeping

          查看答案和解析>>


          同步練習(xí)冊答案