题目内容
He has given me so much help that I really wanted to do something for him ________.
A. in return B. by turns C. in turn D. in case
【答案】
A
【解析】略
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题目内容
He has given me so much help that I really wanted to do something for him ________.
A. in return B. by turns C. in turn D. in case
A
【解析】略