要怎么回答 最后中文英文都答上
题目
要怎么回答 最后中文英文都答上
The DTM shows us population changes,what 2 changes helped lower our death rate?
In the DTM what happened that made birth rate drop down a lot?
答案
1、Hospital Information System is become better and better.医疗系统越来越完善.
the living standard of the people is rasing.人们的生活水平不断提高.
the people pay more attention to their health. 人们更关心自己的身体健康.
they check their body once a year.身体年检
你随便写两个原因就行了.
2、people get married later and later.晚婚
people have child later and later.晚育
people have child harder and harder because they are unhealthy.身体疾病造成难孕
to bring up a child is hard because of the pressure of living .要抚养一个小孩成长很难,生活压力大
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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