英语 九年级 词汇题 标准 ★ 精品 时间状语从句 when/while — 英语词汇题 外研社版(主编:孙有中)·英语 Unit 3 Past passing by AI 三重审校通过 题目 用 when 或 while 填空,使句子完整通顺(每词限用一次): 1. ______ Lucy was tidying up her room last night, the lights suddenly went out. 2. The old man was taking photos by the river ______ he heard someone calling for help. 登录后查看答案与解析 用此考点生成试卷 本单元全部练习题 更多英语词汇题