I was about to go back to sleep_____suddenly my bedroom became as bright as day.

分类: 作业答案 • 2022-01-14 12:29:53

问题描述：

I was about to go back to sleep_____suddenly my bedroom became as bright as day.
A.when
B.while
C.then
D.as
顺便翻译下

答

when,就在这时
时间状语从句