—Fireisveryusefultohuman!—Yes,

—Fire is very useful to human!
—Yes, especially in winter a fire _____________warm.

A．used to keep	B．can be used to keep
C．is used to keeping	D．was used to keeping

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—He comes from England.

A．does; comes	B．does; come
C．do; comes	D．do; come

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—They’re under your bed.

A．where

B．when

C．how

D．why

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A．manager	B．policeman
C．teacher	D．doctor

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A．or

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C．so

D．and

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–Really? ________!

A．Congratulations	B．That’s impossible
C．Never mind	D．My pleasure

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