问题 选择题

______should not be______to go out at night.

A.Twelve-years-old,allowed

B.Twelve-year-olds,allowed

C.Twelve-years-old,allow

D.Twelve-year-olds allow

答案

答案:B

题目分析:句意:十二岁的孩子不允许在外过夜。Twelve-year-olds十二岁的孩子;这是在形容词twelve-year-old后面加s表示一类人; be allowed to do sth.被允许做某事,用到动词的被动式。结合语境故选B。

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