题目内容
( D ) 9.—Clark,your room is really in a mess.It
needs_.
—Sorry, mum. I’ll do it at once.
A. clean B. to clean
C. cleaned D. cleaning
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题目内容
( D ) 9.—Clark,your room is really in a mess.It
needs_.
—Sorry, mum. I’ll do it at once.
A. clean B. to clean
C. cleaned D. cleaning