题目内容
-What do you think of Peter?
-He is a helpful person. He is always helping people without expecting anything_______.
A. in turn B. in return C. on his turn D. on the turn
B
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题目内容
-What do you think of Peter?
-He is a helpful person. He is always helping people without expecting anything_______.
A. in turn B. in return C. on his turn D. on the turn
B