[题目]Many accidents by careless drivers last year .A. are caused B. were causedC. have caused D. will cause 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】Many accidents _________ by careless drivers last year .

A. are caused B. were caused

C. have caused D. will cause

【答案】B

【解析】试题分析：考查动词的时态及语态。句意：去年粗心的司机造成了许多起事故。结合语境可知本句描述的是过去的动作，故用一般过去时态。句子主语是动作对象，故用被动语态，选B。

练习册系列答案

轻松练测考系列答案

A. did the attack B. the attack did

C. was the attack D. the attack was

A. If you may B. If you do

C. If not D. If so

A. have left B. had left

C. would leave D. was leaving

【题目】—Where is Mother?
—She is in the kitchen. She ______ the housework all morning.
A.is doing
B.was doing
C.has done
D.has been doing

— . We have so much homework to do!

A. So will I B. So do I C. Neither will I

A. Where B. As

C. In case D. Now that

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