By the beginning of this century,most of the tigers here _ out. A、die B、died C、had died

By the beginning of this century,most of the tigers here _ out. A、die B、died C、had died
请问选哪个?为什么?
英语人气:534 ℃时间:2020-04-27 20:26:29
优质解答
By the beginning of this century,most of the tigers here _ out.(C)
A、die B、died C、had died
by 加时间作状语,句子一般用完成时,又因为是本世纪开头已经过去了,所以用过去的过去,即过去完成时.表示:到本世纪初,这儿大多数的老虎都消亡了.
我来回答
类似推荐
请使用1024x768 IE6.0或更高版本浏览器浏览本站点,以保证最佳阅读效果。本页提供作业小助手,一起搜作业以及作业好帮手最新版!
版权所有 CopyRight © 2012-2024 作业小助手 All Rights Reserved. 手机版