had been do是什么時態(tài)

回答

瑞文問答

2024-09-25

had been do是動詞的過去完成時。
been
v. 是，有（be的過去分詞）
例句：
These figures have been disputed.
有人對這些數(shù)字提出了質(zhì)疑。
Whatve you been up to?
你一直在搞什么名堂？

擴展資料

　　Progress has been particularly disappointing.

　　進展一直格外令人失望。

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

　　你上哪兒去了？我們一直在找你。

　　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。