All the following sentences contain an adverbial clause of time EXCEPTA．Peter came in as I

外语类 2017-08-15 22:44:21 已帮助人

All the following sentences contain an adverbial clause of time EXCEPT

A．Peter came in as I was watching TV.

B．While there is life there is hope.

C．It will be four days before they come back.

D．When she came in, I stopped eating.

请帮忙给出正确答案和分析，谢谢！

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正确答案：B
考查时间状语从句。A项as引导时间状语从句，表示主句动作发生时从句动作正在进行中；before意为“在……之前”，其引导的时间状语从句不再用否定式的谓语，并且当before引导的从句位于主句之后时，有时可译成“就，才”，C项正属于此含义；D项when引导的也是时间状语从句，表示“当……时候”。B项while引导的是条件状语从句，意为“只要”，为本题答案。