问题
The big fire lasted as long as 24 hours ______it was brought under control[ ]
A: after
B: before
C: ahead
D: since
B: before
C: ahead
D: since
正确答案是：
同类题型
3.As the years passed， many occasions―birthdays， awards， graduations ____ with Dad’s flowers
Miss Chen teaches _______ English this term. —You’re lucky. _______ is a very good teacher.
It’s confident ____ him ______ a speech in front of the whole school.
They _____have prepared for the meeting more carefully. — But they didn’t. What a pity![ ]