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题目
题型:不详难度:来源:
Sorry,Cathy,I didn’t know that you were badly short of money then.But you ________ me for help.
A.must have asked
B.could have asked
C.would have asked
D.may have asked

答案

解析
B
解析 考查情态动词。说话人为自己不知道Cathy当时急需用钱而感到抱歉,认为Cathy当时本来可以向自己求助。could have done表示过去本来可以做某事,可实际上并没有做。
核心考点
试题【Sorry,Cathy,I didn’t know that you were badly short of money then.But you ______】;主要考察你对动词的分类等知识点的理解。[详细]
举一反三
—I called you at 9 last night,but no one answered.
—Sorry,I ________ sleeping.I went to bed very early.
A.need have beenB.would have been
C.must have beenD.should have been

题型:不详难度:| 查看答案
I’m as busy as a bee;________ you bother me with so many questions now?
A.mayB.must
C.canD.shall

题型:不详难度:| 查看答案
It is important to know about the cultural differences that ________ cause problems.
A.mustB.dare
C.mayD.shall

题型:不详难度:| 查看答案
—Could I have a word with you,mum?
—Oh,dear,if you ________.
A.canB.must
C.mayD.should

题型:不详难度:| 查看答案
My mother is a great cook and we ________ never get enough of her cookies.
A.mayB.need
C.should D.can

题型:不详难度:| 查看答案
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