大家谁能帮我看看这句话又没有什么语法错误
题目
大家谁能帮我看看这句话又没有什么语法错误
Russia has the secong largest population of these seven countries,220 million,but emission of carbon dioxide per capita is lower than brazil,which the population is only 125 billion.
这句话有语法错误吗?
如果russia的emission of carbon dioxide per capita是0.9ton.该如何加到这句话里
答案
话没错
也可以这样
Russia,with a population of 220million,is the second largest of these seven countries.However,the emission of carbon dioxide per capita is only 0.9ton,which is lower than that of Brazil,with a population of only 125 million.
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.
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