问题
选择题
—Mary isn't your cousin,_ ?
—Yes , _ . [ ]
A. is she; she is
B. isn't she; she is
C. is she;she isn't
D. isn't she; she isn't
答案
答案：A
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—Mary isn't your cousin,_ ?
—Yes , _ . [ ]
A. is she; she is
B. isn't she; she is
C. is she;she isn't
D. isn't she; she isn't
答案：A