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 bird flu through Asia has jumped from birds to humans at least 20 times so far, 16. A.sweeps;killed B.swept;killing C.sweeping;to kill D.sweeping;killing 解析:本題考查非謂語動詞作定語和伴隨狀語的用法.第一個空用現(xiàn)在分詞作定語.相當于謂語動詞為主動的定語從句結(jié)構(gòu),第二個空為非謂語動詞作伴隨狀語.表示和has jumped同時發(fā)生的動作. 答案:D 查看更多

           

          題目列表(包括答案和解析)

          The bird flu ______through Asia has jumped from birds to humans at least 20 times so far,______16.

          A.sweeps;killed            B.swept;killing  

          C.sweeping;to kill            D.sweeping;killing

           

          查看答案和解析>>


          同步練習冊答案