题目内容
—What can I do for you, Madam?
—I just want .
A. two pair of sock B. two pair of socks
C. two pairs of sock D. two pairs of socks
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题目内容
—What can I do for you, Madam?
—I just want .
A. two pair of sock B. two pair of socks
C. two pairs of sock D. two pairs of socks