问题详情:
My sister ____be a teacher, but now she is a doctor.
A. is used B. used to C. is used to D. was used to
【回答】
B
知识点:动词和动词短语
题型:选择题
问题详情:
My sister ____be a teacher, but now she is a doctor.
A. is used B. used to C. is used to D. was used to
【回答】
B
知识点:动词和动词短语
题型:选择题