关于健康的英语演讲稿
题目
关于健康的英语演讲稿
最好是初二水平的.不要太深奥.
答案
All of us want to be healthy.First,we should get enough sleep during the night.We can go to bed early and get up early.Staying up late is bad for our health.Second,we must have the right kinds of food.We should eat more fruit and vegetables and less meat.We should drink a lot of water.We should have healthy eating habits.Third,we should do more exercise to build up our bodies.Finally,we should wash hands before meals and brush our teeth twice a day.If we don’t feel well,we should go to see the doctor at once.
这个很适合你初二的水平哟 ^-^
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
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