-Thatisagreatdinner．________-Thanks．Butitreallyonlytookanhour．A.Ihavene

发布时间：2020-08-04 21:03:41

-That is a great dinner．________-Thanks．But it really only took an hour．A.I have never had it before!B.I enjoyed it very much!C.You must have spent all day cooking．D.Who cooked it?

网友回答

C解析从下文“只花了一个小时”判断，C项最合适。must have done表示对过去事情的推测。
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