Before 10 p.m yesterday,they _______(完成大部分工作）
By the end of last year ,the country ______(修建30条铁路）
Before 2000,the architect_______________(设计了10条桥）
They __________(没有给鱼换水）before yesterday evening So all the fish died
解下 谢谢
关于初三英语 速度解下
答案:4 悬赏:80 手机版
解决时间 2021-04-28 08:07
- 提问者网友：椧運幽默
- 2021-04-27 08:24
最佳答案
- 五星知识达人网友：我住北渡口
- 2021-04-27 09:44
have finished most of the job
had built 30 railways
had designed 10 bridges
hadn't changed water for the fish
全部回答
- 1楼网友：患得患失的劫
- 2021-04-27 11:19
Before 10 p.m yesterday,they _had finished most of work______(完成大部分工作）
By the end of last year ,the country _had built thirty railways_____(修建30条铁路）
Before 2000,the architect___had desighed ten bridges____________(设计了10条桥）
They ____hadn't exchanged water for fish______(没有给鱼换水）before yesterday evening So all the fish died
这里是过去完成时，时间是过去， 动作在过去时间之前已经发生
- 2楼网友：酒者煙囻
- 2021-04-27 10:23
have finished most of work
have built thirsty railways
have designed ten bridges
have exchanged the water for fish
- 3楼网友：污到你湿
- 2021-04-27 09:54
had finished most of the tasks.
had built 30 railway lines.
had designed 10 bridges.
hadn't changed water for the fishes
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