BythetimeIsawtheangryexpressiononhisface,I___exactlywhatIwashavingtoface.Butnotforamoment___Ishouldquit.Ahadknown;IthoughtBhaveknown;hadIthoughtCwouldknow;IwouldthinkDknew;didIthink

问题：BythetimeIsawtheangryexpressiononhisface,I___exactlywhatIwashavingtoface.Butnotforamoment___Ishouldquit.Ahadknown;IthoughtBhaveknown;hadIthoughtCwouldknow;IwouldthinkDknew;didIthink

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陆德复的回答：

网友采纳　　选ABythetime表示当...的时候,怎么怎么样..通常引导一个时间状语从句,表示“到……的时候”主句则表示在此时间之前某个事件已完成.值得注意的是,当从句用过去时时,主句通常用过去完成时:当从句用一般现在时时,主...