题目内容

Thank you, Mr. Chen. I’m wondering how to ______ the great help you gave me during my study this year.
A．pay backB．keep backC．hold backD．look back
A
短语辨析。   A. 偿还；报答  B.留下；隐瞒    C.隐瞒；阻止D. 回顾。句意：谢谢你，陈先生。我想知道我如何报答你这些年我留学期间给我的巨大帮助。故选A。
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