1 It has saved a lot of land alresdy,but more Great Green Wa

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/14 07:32:01

1 It has saved a lot of land alresdy,but more Great Green Walls__________(need)
为什么答案是are need
2 Linda,there's somebody knocking at the door .Go and see who ___is
A .he B.she C.it D.that 为什么答案是C
3 Our great country ____very fast.为什么是is changing不是has changed

1.这句话的意思是：已经保住了许多土地,但是还需要更多的防护林.Green Green Walls是物,所以用被动式.Walls是复数,所以用are.
2.语法是这样的,回答电话时只能用IT.
3.这句话是说我们伟大的祖国发展很快.没有说已经完成发展了,而且发展是在不断进行的,故用现在进行时.
希望可以帮助你!

But t____ to the Great Green Wall ,the land produces more cr Mrs Green has a lot of clothes_________. Diana has a lot of friends,but she wants to make_A many more 英语翻译A lot of good land has gone with forests,____only land正确 Thanks_____the great green wall,the land priduces more crops the famous doctor has saved a lot of people's____ A live B l The doctor has saved a lot of _______(people) lives since he Grace bought a lot of souvenir when she vieited the Great Wa AS A ReSuLT,A LoT OF RiCh LanD HaS ChanGeD into my mother saved a lot of money----she can leave it to me.我妈妈英文缺词填空People and a lot of aninmals live on land.But almost t but it is more of a convenience.