I__________ swim in summer when I was young.

I__________ swim in summer when I was young.A.used to B.used C.was used to D.did

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第27题应选( )

第27题应选( )A.what B.how C.why D.where

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As used in the last sentence,the phrase "in short" means __

As used in the last sentence,the phrase "in short" means __________ .A.in the l

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The buying of Alaska was first called_________.

The buying of Alaska was first called_________.A.a foolish thing B.Seward's Fool

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Have a cigarette,___________7

Have a cigarette,___________7A.will you B.don't you C.do you D.aren't you

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