To his disappointment,the opinion he had insisted on turning out to be wrong
题目
To his disappointment,the opinion he had insisted on turning out to be wrong
什么地方错
答案
To his disappointment,the opinion he had insisted on (turned) out to be wrong
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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