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英语主动改为被动、主动改为被动1.Didtheybuildabridgeheretwoyearsago?abridgetheybythemtwoyearsago?

题目详情
英语 主动改为被动、
主动改为被动
1.Did they build a bridge here two years ago?
_______ a bridge ______ they by them two years ago?
▼优质解答
答案和解析
1.Did they build a bridge here two years ago?
Was a bridge build they by them two years ago? (不是they是here吧)