题目内容
He paid the boy $10 for washing ten windows, ________ hadn't been cleaned for at least a year.
A.most of which
B.most of them
C.all of them
D.all of these
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题目内容
He paid the boy $10 for washing ten windows, ________ hadn't been cleaned for at least a year.
A.most of which
B.most of them
C.all of them
D.all of these
|
|
|