题目内容
【题目】Children under l2 years old ride shared bikes.It’s too dangerous.
A. shouldn’t allow to B. shouldn’t allow
C. shouldn’t be allowed to D. shouldn’t be allowed
【答案】C
【解析】
句意:十二岁以下的儿童不允许骑共享自行车,这太危险了。考查情态动词的被动语态。短语allow sb. to do sth.:允许某人做某事,其被动语态是sb. be allowed to do sth.:某人被允许做某事。结合句意可知此句是含情态动词的被动语态,其构成:情态动词+be+动词的过去分词,填shouldn’t be allowed to;选C。
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