The library needs _______, but it’ll have ________ until Sunday.A．to clean; to w

题干

The library needs _______, but it’ll have ________ until Sunday.

A．to clean; to wait	B．to clean; waiting
C．cleaning; to wait	D．cleaning; waiting

上一题下一题 0.4难度单项选择更新时间:2017-08-29 10:05:33

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