请区分一下三个英语句子的成分,
题目
请区分一下三个英语句子的成分,
①not far enough that anyone walking by could tell
②I thought about how fun it would be to wet myself clothes
③the construction workers there had their lights on
答案
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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