by the year用什么時(shí)態(tài)

發(fā)布時(shí)間：2025-12-10 | 來(lái)源：互聯(lián)網(wǎng)轉(zhuǎn)載和整理

例句：

The mayor of Beijing said that all construction work for the Beijing Olympics had been completed by the year 2006 .

考查時(shí)態(tài)的用法：時(shí)間是：by the year 2006，by+過(guò)去時(shí)間，要用過(guò)去完成時(shí)。

by (the end of) last year（by+過(guò)去時(shí)間）; two days before（一段時(shí)間+before）; for和since說(shuō)明的時(shí)間同時(shí)用于句中;by the time + 從句（過(guò)去時(shí)態(tài)）等時(shí)間狀語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用過(guò)去完成時(shí)