There are different opinions among people as to ____ .Some people suggest that ____.
题目
There are different opinions among people as to ____ .Some people suggest that ____.
.造句.
答案
There are different opinions among people as to sending children to art classes in their spare time.Some people suggest that parents should give their children rights to enjoy their spare time.
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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