单项选择.They are not good your study. A. to B. at C. for D. about——青夏教育精英家教网——

题目内容

单项选择。

They are not good your study.

A. to
B. at
C. for
D. about

试题答案

C

相关题目

单项选择。

They are not good your study.

A. to
B. at
C. for
D. about

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