题目内容
(九) 非谓语动词—、单项填空
() 1. Everything in this room requires .
A. wash B. to wash C. washing D. to be washing
C
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题目内容
(九) 非谓语动词—、单项填空
() 1. Everything in this room requires .
A. wash B. to wash C. washing D. to be washing
C