yesterday的过去式是什么

2026-05-29

yesterday是时间副词,也可用作名词,它没有过去式,它属于过去式的标志词。如: I read an interesting book yesterday.我昨天看了一本很有意思的书。 He was playing basketball on yesterday morning.他昨天上午在打篮球。 He arrived in Singapore yesterday.他昨天到了新加坡。 yesterday不是动词,没有过去式,例如: 1.That isn't quite...

阅读更多