问题
选择题
I often talk ______ my classmates ______ lunchtime. [ ]
A. to, in
B. to, on
C. with, on
D. to, at
答案
答案：D
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I often talk ______ my classmates ______ lunchtime. [ ]
A. to, in
B. to, on
C. with, on
D. to, at
答案：D