81.----I’m sorry to hear of your failure. ---- . A.You are welcome B.Really? That’s impossible C.Oh.it’s nothing serious D.Not at all 查看更多

 

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-I'm sorry to hear of your failure.

-________.

[  ]

A.You are welcome.

B.Really? That's impossible.

C.Oh, it's nothing serious.

D.Not at all.

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