问题

My sister met him at the cinema yesterday afternoon,so heyour lecture.

A:couldn’t have attended
B:needn’t have attended
C:mustn’t have attended
D:shouldn’t have attended

正确答案是：

同类题型

There is still so much work to do that a holiday for me this week is ______

When residents(居民) learned on Wednesday that only one of the 13 workers trapped underground _________, they burst into tears.

_______ finishing his studies, he started travelling in China.

He regrets such a terrible mistake.

Iwouldliketo_____thisbook_____allthosewhoareinterestedintraveling.