问题描述：
english question for junior 3
-You can't speak to your friends so impolitely,___you'll lose them forever.
-Sorry,I won't do it again.
A.because B.and C .or D.for
Why should choose
-You can't speak to your friends so impolitely,___you'll lose them forever.
-Sorry,I won't do it again.
A.because B.and C .or D.for
Why should choose
问题解答：
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