题干
—Is Mrs Green a doctor in Renmin Hospital?
— .
A：No, I am not
B：No, it isn't
C：Yes, it is
D：Yes, she is
答案(点此获取答案解析）
D
—Is Mrs Green a doctor in Renmin Hospital?
— .
A：No, I am not
B：No, it isn't
C：Yes, it is
D：Yes, she is
