--Iwassosurethatourexperimentwas

发布时间：2020-07-10 08:49:15

--I was so sure that our experiment was going to succeed, but something went wrong at the last moment.--_________, but don't give it up.













A.You don't mean that












B.Find out the reason











C.Never mind











D.I'm sorry to hear that

网友回答

D解析对他人不幸之事表示难过。
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