问题
选择题
There ______ a supermarket at the corner of the street. [ ]
A. was used to have
B. used to be
C. used to have
D. was used to having
答案
答案：B
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There ______ a supermarket at the corner of the street. [ ]
A. was used to have
B. used to be
C. used to have
D. was used to having
答案：B