When you study in the United States, usually you have to buy

When you study in the United States, usually you have to buy your own health (

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After being rescued from the air crash, the people agreed th

After being rescued from the air crash, the people agreed that they had much to

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It is impossible for us to (  ) such a difficult task within

It is impossible for us to (  ) such a difficult task within the limited time.A.

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They are building the dam in (  )with another firm.

They are building the dam in (  )with another firm.A.comparison B.association C.

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What (  )would happen if the director knew you felt that way

What (  )would happen if the director knew you felt that way?A.do you suppose B.

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