问题补充:
Don’t wake up the baby. She has just fallen .
A. sleepy, asleep
B. asleep, sleeping
C. sleeping, asleep
D. sleeping, sleepy
答案:
A. sleepy, asleep
B. asleep, sleeping
(答案→)C. sleeping, asleep
D. sleeping, sleepy
解析:sleeping为adj ,可以修饰名词,而fall asleep为固定词组搭配。故选C