Question

【题目】My aunt to my house when my mother the housework yesterday.

A.came, was doingB.was coming; did

C.was coming, was doingD.came, did

Answer 1

【答案】A

【解析】

句意：昨天妈妈正在做家务的时候我阿姨来了。

考查动词时态。时间状语是yesterday，且come是短暂性动词，没有进行时，所以主句是一般过去时，从句是过去进行时。故选A。