The light is out in her room; she _____ to bed. A．musthavegoneB．hadgone　　C．mus

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The light is out in her room; she _____ to bed.

A．musthavegone

B．hadgone　　

C．mustbegoing

D．mustgo

答案

解析

略

举一反三

They _____ that far; but they stopped to have a snack on the way.

A．mightbegone

B．neededgo

C．couldhavegone

D．oughthavegone

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He _____ to the farm yesterday.

A．needgo　　

B．neededgo

C．hastogo

D．hadtogo

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He is so strong that I _____ fight against him.

A．darenot　　

B．diddarenot

C．didn’tdareto

D．darenotto

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I couldn’t _____ cry while I was watching the movie “To live

A．helpto　　

B．help　　

C．helpbutto

D．helpbut

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They asked Tom to give him a drink, but he _____.

A．hadn’t　　

B．wasn’t　　

C．wouldn’t　　

D．could

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