The little Hohnny was fast asleep ____he heard a strange sound at midnightA.as B.that C.when D.before

问题描述:

The little Hohnny was fast asleep ____he heard a strange sound at midnight
A.as B.that C.when D.before

C when 在这里的意思是 突然,正在此时
小汉尼正在熟睡,突然他被深夜中的一声怪响惊醒了

C
when这里意为“正在这时”