Your window wants ________；you’d better have it ______ this week.A．cleaning；doB．

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Your window wants ________；you’d better have it ______ this week.

A．cleaning；do	B．to be cleaned；do
C．cleaning；done	D．being cleaned；done

上一题下一题 0.64难度单项选择更新时间:2011-07-20 09:30:39

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