用法辨析
问题描述：
用法辨析
如下题.
with all his work on hand,he____to the cinema last night.
A.mustn't go B.oughtn't go
C.wouldn't go D.shouldn't go
为何正确选B而不是D?
写错，B是oughtn't to go,D是shouldn't have go
答
这句话是,他手头有工作,他昨晚本不该去电影院.本不该shouldn't have gone/oughtn't to go.