青书学堂: ( ), he could not fall asleep quickly.
举一反三
- (换床之后), I would fall asleep quickly.
- According to Priestley, Cromwell and Napoleon could fall asleep easily because of their ______.
- So<br/>____ that no one could catch up with him. A: did he run quickly B: he ran quickly C: quickly did he run D: quickly he ran
- He found it very difficult ______. A: sleeping B: sleeps C: slept D: to fall asleep
- Don't drink coffee before going to bed, or you____easily. A: don't fall asleep B: won't fall asleep C: didn't fall asleep D: haven't fallen asleep