问题补充：
As she the newspaper, Granny asleep.
A. read ; was falling
B. was reading; fell
C. was reading; was falling
D. read; fell
答案：
A. read ; was falling
B. was reading; fell
(答案→)C. was reading; was falling
D. read; fell
解析： as引导的时间状语从句，表示两个动作的同时进行。
