问题

I saw Mr Li at the meeting yesterday.— Did you? He _______ have attended it, for he had asked for sick leave.

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

正确答案是：

同类题型

The car accident happened ______ a cold winter morning.

48. Some new changes happened _____ theschool _____ my absence.

Jeff’s business was originally in size, but in the last few years he has expanded it by opening scores of chain stores across America.

下列句子没有语病的一项是（）

_ your diet, it is easy to reduce.