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is的過去式形態(tài)

回答
瑞文問答

2024-05-30

is過去式是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為 s,造句:This is a book.(這是一本書)。

擴(kuò)展資料

  例句

  The system was state of the art.

  這一系統(tǒng)是當(dāng)時(shí)最先進(jìn)的。

  It was a time of peak demand for the product.

  那是對(duì)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(zhǎng)時(shí)間都沒告訴她。

  She was not only intelligent but also very musical.

  她不僅聰明,而且極具音樂天分。