问题详情:
单项填空
My father ___________ a doctor, but now he is a writer.
A. was used to be B. used to be
C. is used to be D. was used to being
【回答】
B used to be a doctor曾经是一名医生。
知识点:动词和动词短语
题型:选择题
问题详情:
单项填空
My father ___________ a doctor, but now he is a writer.
A. was used to be B. used to be
C. is used to be D. was used to being
【回答】
B used to be a doctor曾经是一名医生。
知识点:动词和动词短语
题型:选择题