Question

【题目】They ____________ lots of photos when they ____________ in Beijing. ( )

A.took; areB.taken; areC.take; wereD.took; were

Answer 1

【答案】D

【解析】

句意：他们在北京时拍了很多照片。该句是when引导的时间状语从句，前后的时态一致。根据句意可知该句是一般过去时，动词要用过去式。take的过去式是took，be动词are的过去式是were，故选D。