He is always helping people without expecting anything _____. A. in common B. in turn C. in danger ...
2022-11-29 03:55:34 54次 2013-2014学年广西桂林中学高三2月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He is always helping people without expecting
anything _____.
A. in
common B. in
turn C. in
danger D. in
return
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