中科新闻网朱某盗窃毒品:英语高手,please.
来源：百度文库 编辑：中科新闻网 时间：2024/05/14 15:10:27
Please________and bring some books.
A.go to upstairs B.go down upstairs C.go upstairs D.go up stairs
要原因
A.go to upstairs B.go down upstairs C.go upstairs D.go up stairs
要原因
C
上楼去
C upstairs 是方向性副词