As she the newspaper, Granny asleep.
A. read; was falling
B. was reading; fell
C. was reading; was falling
D. read; fell
网友回答
A. read; was falling
(答案→)B. was reading; fell
C. was reading; was falling
D. read; fell
解析：句中的as=when, while，意为“当……之时”。描述一件事发生的背景时，用过去进行；一个长动作发生的时候，另一个短动作发生。句意为“在她看报纸时，奶奶睡着了。”句中的fell (fall的过去时)，是系动词，后跟形容词，如：fall sick。