Question

【题目】 my uncle came yesterday, I was playing football with my friends.

A. WhenB. UntilC. AlthoughD. Because

Answer 1

【答案】A

【解析】

句意：昨天当我的叔叔来的时候，我正在和朋友一起踢足球。when当……时候，until直到，although尽管，because因为。根据I was playing football with my friends.可知此处表示我正在踢足球，表示某时，故用连词when。故选A。