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.  The students _______ busily when Miss Brown went to get a book she _______ in the office.

          A. had written; left      B. were writing; has left 

          C. had written; had left   D. were writing; had left

           

          【答案】

          D

          【解析】略

           

          練習冊系列答案
          相關(guān)習題

          科目:高中英語 來源: 題型:

          On the street I saw a studen _____ I thought was English.

            A. whom   B. who

            C. the one   D. he

           

          查看答案和解析>>

          同步練習冊答案