问题 单项选择题

Smoking does great harm to our health. ( ) is smoking allowed in public places.

A.In no time

B.At a time

C.At all times

D.At no time

答案

参考答案:D

解析:[精解] at no time决不,任何时候都不;in no time立即、马上,题中表示否定意义的副词词组。at no time放在句首,句子采用了部分倒装结构。

填空题
问答题 简答题