题目内容：

soon shall we start the bicycle trip?A In three days' time B After three days
C In three day's D After three day's time
为什么

优质解答

A. how soon 提问,回答in表示将来的情况.回答after表示过去的情况.in three days' time =in three days

追问：

��In three day's��

追答：

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