高考英语单选John was so excited that night that it was a long time__________ he went to sleep.1.John was so excited that night that it was a long time__________ he went to sleep.A.before B.whenC.until D.after选什么 为什么?

问题描述:

高考英语单选John was so excited that night that it was a long time__________ he went to sleep.
1.John was so excited that night that it was a long time__________ he went to sleep.
A.before B.whenC.until D.after
选什么 为什么?