It is said that with more forests_huge quantities of good earth are being washed away

It is said that with more forests_huge quantities of good earth are being washed away

题目
It is said that with more forests_huge quantities of good earth are being washed away
A.being destroyed B.destroyed C.destroying D.to destory 选什么,为什么
答案
A.森林被摧毁是被动.所以排除CD.根据句意.据说随着更多的森林被摧毁.巨大数量的土地也正在流失.所以前面应该是正在被摧毁.和后文一致.
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.