when do you usually____?-At about half past nine.but I usually do some reading in bed before____.A go to bed ;go to sleep B be sleeping;falling sleep C fall asleep D go to bed ;falling asleep

问题描述:

when do you usually____?-At about half past nine.but I usually do some reading in bed before____.
A go to bed ;go to sleep B be sleeping;falling sleep C fall asleep D go to bed ;falling asleep

A

D。毫无疑问的。

D
A后面那个应该是go asleep