题目内容
— Mr. Smith was really helpful when you were in financial difficulty during those years.
— Definitely. I can never appreciate his kindness _____.
A. seriously B. well C. enough D. properly
C
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题目内容
— Mr. Smith was really helpful when you were in financial difficulty during those years.
— Definitely. I can never appreciate his kindness _____.
A. seriously B. well C. enough D. properly
C