—Where _______ Margaret have put the empty bottles? —She ______ them away. They

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—Where _______ Margaret have put the empty bottles? —She ______ them away. They

题型：不详难度：来源：
—Where _______ Margaret have put the empty bottles?
—She ______ them away. They must be somewhere.
A．can; can’t have thrownB．must; needn’t
C．must; must have thrownD．can; must throw

答案
A
解析
略
举一反三
——You missed a good chance .
——Yes , I          that job when it was offered .
A．should take B．should have taken
C．must have taken D．would take

题型：不详难度：| 查看答案
As teachers we should concern with what is said, not what we think     .
A．have to be saidB．must sayC．ought to be saidD．need to say

题型：不详难度：| 查看答案

He asked me for this book many times. Please tell him he ______ get it tomorrow.
A．mustB．wouldC．shallD．should

题型：不详难度：| 查看答案

— Damn! I ________ more to avoid that!
— Don’t cry over spilt milk．Besides, it wasn’t your fault.
A．could doB．should doC．might have doneD．would do

题型：不详难度：| 查看答案
—You look so upset. What’s wrong with you?
—The door      . Can you help me?
A．won’t openB．won’t be opened
C．can’t openD．can’t be opened

题型：不详难度：| 查看答案
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