题目内容
Have you finished ________ the room?
Not ________ .
[ ]
A.cleaning, yet
B.to clean, never
C.cleaning, ever
D.cleaning, just
答案:A
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题目内容
Have you finished ________ the room?
Not ________ .
[ ]
A.cleaning, yet
B.to clean, never
C.cleaning, ever
D.cleaning, just