题目内容
Many accidents____ by careless drivers last year.
A. are caused B. were caused
C. have caused D. will cause
B
解析:考查点:本题考查时态和被动语态结合的用法。由last year可知要用过去时,由后面的by可知要用被动语态,所以选择答案B。
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题目内容
Many accidents____ by careless drivers last year.
A. are caused B. were caused
C. have caused D. will cause
B
解析:考查点:本题考查时态和被动语态结合的用法。由last year可知要用过去时,由后面的by可知要用被动语态,所以选择答案B。