havehas加过去分词是什么时态

问题描述

精选答案

have/has加过去分词是现在完成时。例句：Prices have risen alarmingly. 价格涨得吓人。Building costs have nosedived. 建筑费用猛跌下来。

相关介绍：

This fish has gone off.

这条鱼已变质了。

Alex has already gone.

亚历克斯已经走了。

The dog has worms.

这条狗体内有寄生虫。