问题
选择题
I'll never forget the happy days we spent together in Tianjin. Let's keep in ________. [ ]
A. touch
B. relation
C. connection
D. combination
答案
答案：A
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I'll never forget the happy days we spent together in Tianjin. Let's keep in ________. [ ]
A. touch
B. relation
C. connection
D. combination
答案：A