题目内容
() 4. —Is she your sister?
一 She is my mother.
A. Yes,she is. B. No,she isn’t. C. Yes,she isn’t.
4. B
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题目内容
() 4. —Is she your sister?
一 She is my mother.
A. Yes,she is. B. No,she isn’t. C. Yes,she isn’t.