37. All animals, ______ their size, breathe once for every four heartbeats.A．how

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37. All animals, ______ their size, breathe once for every four heartbeats.

A．however	B．whatever
C．no matter	D．in spite of

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举一反三

I couldn’t move my legs. It was ______ they were stuck to the floor.

A．as if

B．so that

C．as long as

D．even if

题型：不详难度：| 查看答案

________ he had not hurt his leg, John wound have won the race.

A．If

B．Since

C．Though

D．When

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7．The world body is committed to do__________it can to assist the people of Haiti suffering from the big earthquake.

A．however	B．no matter what
C．Whatever	D．no matter which

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11．It was only after he came back___________he decided to write to Kite to find out if he was wasting his time there.

A．that

B．how

C．and which

D．What

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12．______the Internet is bridging the distance between people, it may also cause family problems.

A．When

B．While

C．If

D．As

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