—I’mgoingtotheUnitedStates.—Ho

—I’m going to the United States.
—How long ______ you ______ in the United States?

A．are; stayed

B．are; staying

C．have; stayed

D．did; stay

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A．while

B．before

C．as

D．when

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A．brought up

B．looked up

C．picked up

D．set up

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A．what

B．whose

C．which

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----How about going to buy Michael Jackson CDs?
----- ______________

A．Take your time .	B．Not at all
C．Sounds great	D．It doesn’t matter.

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The old man would appreciate _____ if you could do him that favour.

A．one

B．it

C．that

D．this

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