题目内容
——What’s your mother?
——She_________ a teacher, but now she is a doctor.
- A.used to be
- B.was used to
- C.use to be
- D.is used to be
A
根据后文答语内容, but now she is a doctor.可知答案为A,表示过去常常是···。
根据后文答语内容, but now she is a doctor.可知答案为A,表示过去常常是···。
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