Question

【题目】Earthquakes always happen ________, so it is difficult to warn people about them.

A.immediatelyB.suddenlyC.recentlyD.early

Answer 1

【答案】B

【解析】

句意：地震总是突然发生，所以很难警告人们。

考查副词辨析。immediately立即；suddenly突然；recently最近；early在初期。根据后文“it is difficult to warn people about them”可知，地震总是突然发生，所以很难及时预警，故此处应用副词suddenly突然。故选B。