Trees and piants can make the air ciean . 和 They can keep the water from fiowing away.和 they can

Trees and piants can make the air ciean . 和 They can keep the water from fiowing away.和 they can

题目
Trees and piants can make the air ciean . 和 They can keep the water from fiowing away.和 they can
stop the wind from biowing up sand and earth. 谁帮我翻一下这四句呢
答案
树木和植物可以保持空气清新,防止水流失,防止风把沙子和土吹起
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.