Question

So sudden ________that the residents had no time to escape.

A. was the earthquake
B. did the earthquake
C. the earthquake did
D. the earthquake was

Answer 1

答案A
考查倒装句。So+adj/adv放在句首时，后面构成部分倒装句。B选项应该改为did the earthquake
Happen;句意：地震爆发地如此突然以至于居民没有时间逃跑。