问题
选择题
His new neighborhood _ very quiet, but now it's very noisy. [ ]
A. was used to be
B. used to
C. is used to
D. used to be
答案
答案：D
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His new neighborhood _ very quiet, but now it's very noisy. [ ]
A. was used to be
B. used to
C. is used to
D. used to be
答案：D