back前要加to吗?为什么?they carried a lot of things (to back) homeback前要加_英语解答

back前要加to吗?为什么?they carried a lot of things (to back) home
back前要加to吗?为什么?
they carried a lot of things (to back) home

人气：146 ℃　时间：2020-03-19 02:02:18

解答

back前面不要加to
back 在这里应该是副词,动词+副词不用加to,back表状态