Question

【题目】______ I was tidying up the house, my good friend Miss Lee came to visit me.

A. Although B. After C. Because D. While

Answer 1

【答案】D

【解析】

试题分析：句意：正当我收拾屋子时，我的好朋友李小姐来访问我。A. Although 尽管；B. After 在……之后；C. Because因为；D. While当……的时候。While与进行时态连用，引导时间状语从句。故答案为D。