been是什么时态的

问题描述

精选答案

been是现在分词或动名词完成形式的被动形式。例句：Whatve you been up to? 你一直在搞什么名堂？Youve been very kind. 你真是体贴入微。

相关介绍：

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。