英语 八年级 选择题 标准

过去进行时与被动语态综合运用 — 英语选择题

教科版·英语 Unit 8 Review AI 三重审校通过

题目
At 2 p.m. yesterday, the prize cups ___ in the art room when the lights went out. A. polished B. were being polished C. are being polished D. were polishing