题目内容
The black hat is _______ sale.You can buy one ________ only two dollars.
[ ]
A.
in, at
B.
on, for
C.
for, with
D.
at, on
答案:B
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题目内容
The black hat is _______ sale.You can buy one ________ only two dollars.
in, at
on, for
for, with
at, on