题目内容
( )6. —How much are the socks?
—Three dollars_two_•
A. for, pairs B. of,ones C. in, pair D. at, socks
A
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题目内容
( )6. —How much are the socks?
—Three dollars_two_•
A. for, pairs B. of,ones C. in, pair D. at, socks
A