He is much richer than what he _____. A．wouldbe　　B．mustbe　　C．usedtobeD．couldbe

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He is much richer than what he _____.

A．wouldbe　　

B．mustbe　　

C．usedtobe

D．couldbe

答案

解析

略

举一反三

The little kid _____ not touch the dog.

A．need　　

B．dare　　

C．ought　　

D．could

题型：不详难度：| 查看答案

I want to go to the hospital, but you _____ with me.

A．needtonottogo

B．donotneedgo

C．neednotgo

D．needgonot

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When he was old, Mr Smith _____ sit for hours without saying anything.

A．would　　

B．should　　

C．must　　

D．will

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Mary _____ be in London because I saw her in town just now.

A．mustn’t　　

B．isn’tableto

C．maynot　

D．cannot

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The door is still closed. He _____ the key.

A．musthavelost

B．mustlose　

C．needhavelost

D．canlost

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