I didn't go to bed ______ I finished my math homework yesterday evening.A whenB as soon asC until
问题描述:
I didn't go to bed ______ I finished my math homework yesterday evening.
A when
B as soon as
C until
答
C
not……until……直到……才……,不到……不
答
选C ,是not ……until句式
答
until 直到……
昨晚我做完数学作业才睡觉的
答
选C