Question

【题目】I _____ with my parents when he rang me up yesterday afternoon．

A. am shoppingB. shopped

C. was shoppingD. shopping

Answer 1

【答案】C

【解析】

句意：昨天下午他打电话给我时，我正在和父母一起购物。考查句子时态。A. am shopping现在进行时；B. shopped一般过去时；C. was shopping过去进行时；D. shopping非谓语动词。when引导一般过去时的时间状语从句，主句一般用过去进行时，其构成were/was+doing，表示过去某个时间正在做某事；故选C。