Can 16-year-old students drive to school? No, they shouldn’t to drive because they aren’t

发布时间：2020-08-20 10:58:21

Can 16-year-old students drive to school?
No, they shouldn’t      to drive because they aren’t serious enough.
A. allow
B. be allowed
C. allowed
D. have allowed

网友回答

A. allow
(答案→)B. be allowed
C. allowed
D. have allowed
解析：从上下文可知，他们是被许可的对象，所以用被动语态，选B。
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