—Haveyoucleanedtheroomyet？—Yes

—Have you cleaned the room yet？
—Yes，I _______it an hour ago.
A.clean B.has cleand C.cleaned

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A．the; the

B．the; a

C．/; a

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—_________

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C．All right, Sandy.

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A．have lots of	B．has lot of
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A．are; fun	B．is; fun
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