问题
选择题
Let's meet ______ the shopping center ______ seven thirty. [ ]
A. in, at
B. at, in
C. on, at
D. in, on
答案
答案：A
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Let's meet ______ the shopping center ______ seven thirty. [ ]
A. in, at
B. at, in
C. on, at
D. in, on
答案：A