you should sweep the floor first 改成被动语态是the floor should be swept by you first还是the floor should be swept first by you?为

问题描述:

you should sweep the floor first 改成被动语态是the floor should be swept by you first还是the floor should be swept first by you?为什么?

the floor should be swept fist by you为什么first放by you前面呢地先被拖的意思,采纳吧那可不可放first后面呢讲的好一点呗立采纳先后顺序问题那为什么是放by you前面而不是后面?先拖地,和你先的意思。。顺序。先得顺序不一样。。