had not allowed, would not have
had not allowed, would not have had
didn’t allow, would not have
didn’t allow, would not have had
第1题：
A、was warned, would not eat
B、had been warned, would not have eaten
C、would be warned, had not eaten
D、would have been warned, had not eaten
第2题：
He must have had an accident, or he _____ then
A:would have been here
B:would be here
C:should be here
D:had just had
第3题：
(A) had been
(B) has been
(C) would have been
(D) would be
正确答案：A
解答参考：A.虚拟语气题。在动词wish后跟从句表达一个不能实现的愿望时，表示与现在事实相反从句用一般过去时，表示与过去事实相反从句用过去完成时。【译文】他没参加晚会，但他的确希望他能参加。
第4题：
A、Had they executed
B、If they have executed
C、If they would execute
D、Have they executed
第5题：
If we had a sample in hand, we () to negotiate business with our end-users now.
A、would be able
B、should have
C、had been able
D、should have been able
第6题：
A.will setup
B.have set up
C.would have set up
D.had set up
第7题：
A: would not have done
B: would not do
C: would do
D: didn't do
第8题：
A. went
B. would go
C. had gone
D. am going
第9题：
If only it ()so cold, perhaps I, too, ()more initiative.
A、had been,have shown
B、have been,would show
C、had’t been,cound't have shown
D、had't been,could have shown
第10题：
A、would have been
B、would be
C、could have been
D、will be