英语作业I'm looking after Tom today.He's been in my house_ 8：00 this morning.

分类: 作业答案 • 2021-11-20 10:05:15

问题描述：

英语作业I'm looking after Tom today.He's been in my house_ 8：00 this morning.
A.at B.for C.since D.till 为啥不选D

答

has been 是现在完成式啊选C哦对哦哈哈哈till 是直到的意思