题目
改革开放30年关于家乡变化的英语作文
给个范文.100-150字.
最好是关于河南的...
给个范文.100-150字.
最好是关于河南的...
提问时间:2021-01-02
答案
Our hometown used to be very beautiful.But now it is poluted.
The environment in our hometown is very important for our lives . We need the fresh air, the clean water and so on . In the past, there were many trees around us ,the air was fresh and the river was clean.But now,people cut down many trees. Air pollution and water polloution are very serious .The environment around us becomes very terrible.
We should do something to protect the environment.
The environment in our hometown is very important for our lives . We need the fresh air, the clean water and so on . In the past, there were many trees around us ,the air was fresh and the river was clean.But now,people cut down many trees. Air pollution and water polloution are very serious .The environment around us becomes very terrible.
We should do something to protect the environment.
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
- 1一根绳子折成三分,用其中一份量水井深度,余出1米.折成四份来量余出0.5米,水井和绳子多少米
- 2x+y分之1是单项式还是多项式!
- 3draw something,这个单词是什么?
- 4热气球的结构特点
- 5梯形的上底与垂直于底的腰相等,与下底夹角为45度的另一腰长是4根号2.求此梯形的面积
- 6已知三角形的周长为18,三边都是正整数,那么可以组成 三角形
- 7几道应用题,大家帮帮我
- 8某元素R的化合价是奇数(不变化合价),已知其氧化物的相对分子质量为m,其氯化物的相对分子质量为n,则R的化合价为( ) A.2(m−n)55 B.2(n−m)55 C.2m−n55 D.2n−m55
- 9用生旦净丑 喜闻乐见 等12个成语写一段话
- 10have a show ,raise money (连成一句话)
热门考点