Question

【题目】When the earthquake ______, most of villagers were working in fields.

A.happensB.happenedC.will happenD.happen

Answer 1

【答案】B

【解析】

句意：当地震发生时，大多数村民正在田里干活。

A. happens发生，动词第三人称单数形式；B. happened动词过去式； C. will happen 一般将来时；D. happen动词原形。根据most of villagers were working in fields.可知地震发生在过去，所以用一般过去时，故选B。