问题描述：
As she _______ the newspaper,Granny ________ asleep.
A.read; was falling B.was reading; fell
C.was reading; D.read; fell
fell sleep,是睡了的意思,为什么不用was falling ,正在睡呢?我英语菜鸟,
A.read; was falling B.was reading; fell
C.was reading; D.read; fell
fell sleep,是睡了的意思,为什么不用was falling ,正在睡呢?我英语菜鸟,
问题解答：
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