黑板天天被谁擦用英语怎么说用Who __ the blackboard___(clean) by every day 这样的句式
问题描述：
黑板天天被谁擦用英语怎么说
用Who __ the blackboard___(clean) by every day
这样的句式
答
is ... cleaned
答
Who cleaned the blackboard every day
答
Who is the blackboard cleaned (clean) by every day
应该是这样
答
初三的被动语态啊。
我也是初三的学生。- - 。
应该是这个吧，
Who is the blackboard cleaned by every day？