More students than one ______ there.
A. has been
B. have been
C. had been
D. would have been
第1题：
The rice ______ if you had been more careful.
A. would not be burning
B. would not burn
C. would not have been burnt
D. would not burnt
第2题：
A、pay
B、paid
C、had paid
D、would have paid
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 number of boys()absent some time during the term.
A. have been
B. has been
C. will
参考答案：A
第5题：
A.will setup
B.have set up
C.would have set up
D.had set up
第6题：
I have no idea who stole his wallet. It _____anyone.
A. must have been
B. should have been
C. could have been
第7题：
I started my teaching career at the school. That was more than twenty years ago, and I _____ there ever since.
A. was
B. had been
C. will be
D. have been
第8题：
A、student has complained of
B、student have complained of
C、student has complained
D、student have complained
第9题：
A. had started, would be
B. started, might be
C. had started, would have been
D. will start, might have been
第10题：
Proper controls that should()developed as part of routine safety procedures were not in place.
A. has been
B. have been
C. be
答案：B
解析：句意：本应作为常规安全程序一部分制定的适当控制措施没有到位。本题考查虚拟语气，should+have done表示“本应该做而实际没有做”，其中，“should have been developed as part of routine safety procedures”作定语修饰“Proper controls”。