问题 选择题

—Can I smoke here?

—No, at no time   in the library.

A.permits smoking

B.does smoking permit

C.smoking is permitted

D.is smoking permitted

答案

答案:D

选D。考查倒装。此处at no time为具有否定意义的短语放在句首, 需用部分倒装; 且此处使用被动语态, 故选D。

单项选择题
单项选择题