.--- I was lucky the win a gold medal in the800-metre race.

鑽石王老五2022-10-04 11:39:541条回答

.--- I was lucky the win a gold medal in the800-metre race.
--- You ____ through hard training.

A．must go

B．should go

C．must have gone

D．should have gone.

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wc2021 共回答了22个问题 | 采纳率90.9%: C

考查情态动词。句意：我很幸运在800米长跑中赢得一块金牌。——你一定经过了艰苦训练。可知下文是对过去已经发生的事情做肯定的推断，故用情态动词加完成时态，should have表示过去应作而没做的事情，故选C。; 1年前