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:al 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。