题目
英语作文:advice on how to avoid indoor air pollution(60〜80words)
提问时间:2020-08-10
答案
There are many kinds of pollution in our lives .Do you know about indoor air pollution in our lives ?Do you know how to avoid indoor air pollution ?Let me tell you some advice ?First ,we must know indoor air pollution is bad for our health .So we have a sense of avoiding it .Second,we should open the window often in order to keep the air fresh .It's good for us .
Third,we should sweep the foor and clean the room .Last,we should go out sometimes not stay indoors .From now on we should have good living habits .
Third,we should sweep the foor and clean the room .Last,we should go out sometimes not stay indoors .From now on we should have good living habits .
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小学生活即将结束 取个 童年记忆 为自己习作选的题目 哪里好?
- 2The house is my brother改错
- 3不然.衢踞上游,无衢,是无浙也.翻译
- 4解决数学题71=1 72=49 73=343 74=2401.,请你根据以上规律判断7的个位数字,并说出你的判断.
- 5My uncle _____(study) french last saturay
- 6一件上衣原价150元,现在打八折,现价多少元?
- 7how do you know when you have the flu是什么复合句
- 8it is not good to interrupt others while they are talking
- 9过量铁与稀硫酸反应方程式
- 10I am drawing "a picture of a horse.对双引号部分提问
热门考点
- 1八、缺词填空(10分)
- 2If you want,there are many ways that you can to make contributions to our department
- 3英语翻译
- 4环境规划与环境管理的关系?
- 5函数f(x)=ax2+(a+3)x-1在区间(-∞,1)上为增函数,则a的取值范围?我先算出了对称轴.然后就不知道了.
- 6能否帮我举一个置换反应的例子,并指明还原剂,氧化剂
- 7若杆称的称砣丢失了,用一把尺子,怎样测量出秤砣的质量?
- 8把“方欲发使送武等,会缑王与长水虞常等反匈奴中”翻译成现代语.
- 9一个长方体的棱长总和是144厘米,它的长、宽、高的比是5:4:3.长方体的体积是多少立方厘米?
- 10已知数列{an}的前n项和Sn=pn+q(p≠0且p≠1),求证q=-1是数列{an}成等比数列的充要条件.