英语 九年级 选择题 标准 ★ 精品

过去进行时描述过去场景 — 英语选择题

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
While the baker ___ fresh bread in the kitchen, a gust of wind blew the window open and some flour fell onto the floor. Which verb form correctly completes the sentence? A. baked B. was baking C. bakes D. had baked