当前位置: > China is home to more than 1,000 kinds of birds because the country is large and has almost every we...
题目
China is home to more than 1,000 kinds of birds because the country is large and has almost every weather type to suit them.But not every one knows how to take good care of them.Some cut down trees and destroy the birds’ homes.This has made the num ber of birds go down quickly. A study shows that one out of eight birds,more than 1,200 kinds,in the world could die out.This includes 95 percent of albatrosses(信天翁)and 60 percent of cranes(仙鹤).Some birds you see every day,like pigeons and parrots,are also in danger!To help them,people have set up 7,500 reserves(保护区)which are suitable and safe for the birds.In China,there are big reserves like the ones near Dongting and Poyang lakes. Is there something that you can do for birds?Take care of their homes.Feed them with something delicious.Well,think it over and get going now!根据短文内容,判断正(A)误(B).( )46.There are more than 1000 kinds of birds in China only because China is so large. ( )47.There are too many pigeons and parrots,we can see them every

提问时间:2020-11-25

答案
46.误,还有天气原因.47..误.频危动物;48.误.49,.正;50.正
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
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.