英语 九年级 填空题 较难 根据语境选用正确语法形式 — 英语填空题 北师大版·英语 Grammar Summary AI 三重审校通过 题目 The school is opening a new science room tomorrow. Before students can use it, every piece of equipment must ___ (check) by a teacher, and any damaged item must be removed. 登录后查看答案与解析 用此考点生成试卷 更多英语填空题