问题
选择题
— Are you free after school?
— Sorry, I've planned to treat a friend of mine to dinner _____ for help. [ ]
A. in order
B. in return
C. in turn
D. in honor
答案
答案：B
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— Are you free after school?
— Sorry, I've planned to treat a friend of mine to dinner _____ for help. [ ]
A. in order
B. in return
C. in turn
D. in honor
答案：B