几个关于情态动词的问题
问题描述：
几个关于情态动词的问题
1.We __________ for her because she never came.
A.needn’t wait B.shouldn’t have waited
C.mustn’t wait D.mustn’t have waited
2.Where is my pen?I __________ it.
A.might lose B.would have lost
C.should have lost D.must have lost
答
a 我们每必要等她因为她绝对不会来
A C是本应做而未做 would have done也是对将来的事的虚拟 表示对将来可能发生事情的一种推测
B是说我可能掉了它