If you _____ talk about it with me, please wait till I finish my work at hand. [

题型：模拟题难度：来源：

If you _____ talk about it with me, please wait till I finish my work at hand.

[ ]

A. can
B. may
C. must
D. should

答案

举一反三

You _____ come, but why didn"t you appear? [ ]
A. must have
B. should have
C. need have
D. ought have

题型：模拟题难度：| 查看答案

— The terrible accident is under investigation.
— Actually,quicker action ____ those workers trapped in the mine.[ ]
A. might have saved
B. must have saved
C. ought to have saved
D. should have saved

题型：模拟题难度：| 查看答案

You ____ all those clothes! We have a washing machine to do that sort of thing. [ ]
A. needn"t have washed
B. shouldn"t have washed
C. must not have washed
D. can not have washed

题型：模拟题难度：| 查看答案

We have made good preparation for the test, so there ____ be any problem with it. [ ]
A. shouldn"t
B. shan"t
C. mightn"t
D. mustn"t

题型：模拟题难度：| 查看答案

— No one was prepared for the teacher"s questions.
— We ____ read the lesson yesterday evening.

[ ]

A. must have
B. could have
C. should have
D. might have

题型：模拟题难度：| 查看答案