________progress you have made. Congratulations to you!A．what greatB．How greatC．

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________progress you have made. Congratulations to you!

A．what great

B．How great

C．what a great

D．How great a

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举一反三

Gun control is a subject _______ Americans have argued for a long time.

A．of which

B．with which

C．about which

D．into which

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It is in this very village, _______ Mary was born 35 years ago, ________ she built her first school, _____ inspires everyone to help her.

A．that; when ; which

B．where; that; which

C．that; that; that

D．where; when; that

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For more information, please send an email, _______ you can also include your suggestions to us.

A．where

B．when

C．which

D．that

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— Do you think we can get there on time?
—Yes, the car doesn"t break down.

A．unless

B．in case

C．so long as

D．once

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--- Hurry up. The bus is coming.
--- Oh, no. We mustn’t cross the street the traffic lights are green.

A．until

B．since

C．while

D．after

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