have been是什么時(shí)態(tài)什么語態(tài)

回答

瑞文問答

2024-05-28

have been是現(xiàn)在完成時(shí)。
例句：
The walls have been painted bright yellow.
這些墻壁已被漆成亮黃色。
Severe winds have been battering the coast.
狂風(fēng)一直在海岸肆虐。

擴(kuò)展資料

　　At times they have been shamefully neglected.

　　有時(shí)他們被可恥地忽略了。

　　The marshes have been drained.

　　沼澤地里的水已排干。

　　Your trip must have been fun!

　　你這次旅行一定很開心吧！