英语 七年级 选择题 标准

被动语态的基本用法 — 英语选择题

沪外教版·英语 Unit 6 Inventors and their inventions AI 三重审校通过

题目
“Workers test these new tools before use.” 的正确被动语态是:A. These new tools tested before use. B. These new tools are tested before use. C. These new tools is tested before use. D. These new tools were tested before use.