is的過(guò)去式形態(tài)

回答

瑞文問(wèn)答

2024-05-30

is過(guò)去式是was，它是一個(gè)動(dòng)詞，是be動(dòng)詞的一種，意思為“是、存在”。它的美式讀法是[z]，英式讀法是[z]，常放在其他詞后縮寫(xiě)為 s，造句：This is a book.（這是一本書(shū)）。

擴展資料

　　例句

　　The system was state of the art.

　　這一系統是當時(shí)最先進(jìn)的。

　　It was a time of peak demand for the product.

　　那是對該產(chǎn)品需求最旺的時(shí)期。

　　Much of the form was not applicable to me.

　　表格中很多部分不適用于我。

　　For a long time his death was concealed from her.

　　他的死瞞了很長(cháng)時(shí)間都沒(méi)告訴她。

　　She was not only intelligent but also very musical.

　　她不僅聰明，而且極具音樂(lè )天分。