题目内容
—Can your mother help you?
—________. She is at work.
A. No, she isn't B. Yes, she is
C. Yes, she can D. No, she can't
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题目内容
—Can your mother help you?
—________. She is at work.
A. No, she isn't B. Yes, she is
C. Yes, she can D. No, she can't