Question

【题目】—Is your sister a doctor?

—No，she is not.And she isn’t willing either.

A. do B. to be

C. to do D. did

Answer 1

【答案】B

【解析】考查省略。句意为：——你妹妹是医生吗？——不，她不是。她也不愿意当医生。答语第二句补充完整为：And she isn’t willing to be a doctor either。故选B。