Health is very important any of us.]n order to stay healthy,we need some common knowledge.First]y,pay attention to the diet.We should eat lots of fruit and vegetables,because they are rich in fiber and Iow in fat.As a proverb says,"An apple a day keeps the doctor away." So fruit is good for health.Don't have a lot of food that contains too much fat,such as butter.Meanwhile,sweets should be eaten in proper quantity,because too much sugar does harm to us.Don't drink too much coffee,either.Secondly,exercise is necessary.Regular exercise can help us keep from getting fat.People who do running every day usually have stronger hearts than who don't.Finally,form good living habits.We should sleep for about 8 hours at night,and never work too hard.Over work and little sleep will lead to illness.What's more,stay away from cigarettes.These are the things we should pay attention to so as to stay healthy.
最新问答： 74*1042/37*（-9/37）/（-521）-38*36/37 X为何值时,式子1/2【x-1/2（x-1）】的值比式子3/4x的值小1? 只圆柱形柴油桶,底面半径0.4m,高是0.5m.如果每立方米柴油重854kg,这只油桶能盛多少柴油多少千克? 我房间里的床和书桌之间没有沙发翻译 诗句积累诗句积累飞123、、 1,4/,9/4,16/9,25/16的通项公式 两道选择题they（ ）an english party tomorrow there（ ）an english par （5分）在标准状况下，物质①4 g H 2 ，② 33.6L CH 4 ，③1mol H 2 O ，④3.01×10 2 一个图形经旋转,对应点的连线段的垂直平分线一定过() 将一台“220V 100W”的电风扇、一个“220V 100W”的充电器、一 一艘轮船在甲乙两码头之间航行,顺流行驶需要4小时,逆流行驶需要5小时.已知水流速度是每小时两千米,求两地指间的距离? 某班一天上午有4节课，每节都需要安排一名教师去上课，现从A、B、C、D、E、F 6名教师中安排4人分别上一节课 如果f(x)为偶函数,且f'(0)存在,证明f'(0)=0 下列说法中正确的是（ ）A. 抽样调查选取样本时，所选样本可按自己的爱好抽取B. 某工厂质检员检测某批电视机的使用寿命 用“one's favourite subjeat”“one's worst subject”“send sth.to 初二一元二次方程的问题3.方程x²+2x+1=0的根为____4.方程3x（x-4）=4（x-4）的根为___ 三百平方分米等于多少平方米 水果店将一批苹果按100%的利润定价出售．由于定价过高，无人购买，后来不得不按38%的利润重新定价，这样售出了其中的40 英语选择My parents will probably say no about buying me a new mo 某同学身高1.8m,体重为70㎏,在迎奥运田径运动会上他参加背越式跳高比赛,起跳后身体横着越过了1.8m高的杆,请问：
