By the time I saw the angry expression on his face,I___exactly what I was having to face.
问题描述：
By the time I saw the angry expression on his face,I___exactly what I was having to face.
But not for a moment___ Ishould quit.
A had known;I thought B have known;had Ithought C would know;I would think D knew;did Ithink
答
选A By the time 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...