1、We on the moon as we do on the earth if_air and wa

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/10/06 23:01:03

1、We ____on the moon as we do on the earth if_____air and water on it?
为什么填could live和there were ,can live 和there was 为什么不对?
2、When I was young I_____a lot of football.
为什么填did play不是was playing?
3、If I ______in your position ,I _____give up trying a second time .
为什么是were和would’t不是was和won’t?

1.could较为委婉,可能性较小在表达虚拟语气的时候,无论单复数均用were
2.did表示强调 was表示进行时态
3.虚拟语气,一切人称均用were,同时使用wouldn't,不用won't

1、We ____on the moon as we do on the earth if_____air and wa 单项选择The earth is our house.We must _____ the land,air and wa 英语翻译And the Earth is our home.We're living on the Earth,and Can we live on the moon?Why? Are things on the moon as heavier as they are on the earth?哪 The earth is about ----as the moon. we shot the moon How do we save the earth? As citizens of one the of the greatest nations on earth,we h 英语翻译We watch the Moon,and look for Chang'e and Wu Gang on th 完形填空,We all lived on the earth.The earth (t 1) round once a 完形填空The sun,the moon and the stars are ( 1 ) the sky.We see