题目内容
14.The children to swim last month and they can swim well now.( )| A. | are taught | B. | were taught | C. | taught | D. | have taught |
分析 上个月有人教孩子们游泳,现在他们能够游得很好了.
解答 答案:B.
首先根据时间状语 last month,判断句子中的谓语动词用一般过去时,主语The children是动作teach的承受者,所以用被动语态,一般过去时被动语态的构成是:主语+was/were+动词的过去分词,故选B.
点评 本题考查时态和语态.每个时态都有标志词,熟记这些标志词是做题的关键.在没有时间状语的情况下可以根据语境来对时态做出判断.判断语态的关键则是观察主语是谓语动词的执行者还是承受者.
练习册系列答案
相关题目
3.A few days ago,we held all kinds of activities to celebrate our Party'sninetieth birthday.(ninety)
9.-On June 1,Premier Wen Jiabao went to a primary school and a P.E.lesson with the children .
-Wow,that's exciting news!( )
-Wow,that's exciting news!( )
| A. | has; happily | B. | had; happy | C. | had; happily | D. | have; happy |
19.Mary is doing her homework.Please____ the radio.( )
| A. | turn out | B. | turn up | C. | turn on | D. | turn down |
6.The plane will ________ from Beijing Capital Airport and land in London.( )
| A. | take away | B. | take up | C. | take off |
1.--How soon will the manager come back?
--_________ about three days.( )
--_________ about three days.( )
| A. | For | B. | After | C. | In | D. | During |