had been do是什么时态

回答

瑞文问答

2021-09-08

had been do是动词的过去完成时。
been
v. 是，有（be的过去分词）
例句：
These figures have been disputed.
有人对这些数字提出了质疑。
Whatve you been up to?
你一直在搞什么名堂？

扩展资料

　　Progress has been particularly disappointing.

　　进展一直格外令人失望。

　　Where have you been? We've been looking for you.

　　你上哪儿去了？我们一直在找你。

　　Where have you been? I've been trying to get hold of you all day.

　　你去哪了？我一整天都在找你。