He is always helping people without expecting anything .
A. in need
B. in fact
C. in danger
D. in return
网友回答
A. in need
B. in fact
C. in danger
(答案→)D. in return
解析：考查短语辨析。in need 需要，in fact 事实上，in danger 处于危险中 in return
作为回报，句意：他总是帮助别人，不期望任何的回报。所以选D。