问题详情:
You late for yesterday’s class meeting,as it was so important.
A.couldn’t be B.shouldn’t be
C.mustn’t have been D.oughtn’t to have been
【回答】
D知识点:虚拟语气与情态动词
题型:选择题
问题详情:
You late for yesterday’s class meeting,as it was so important.
A.couldn’t be B.shouldn’t be
C.mustn’t have been D.oughtn’t to have been
【回答】
D知识点:虚拟语气与情态动词
题型:选择题