1.Tom is 163cm.Jim is 165cm(合二为一) Tom is ______
题目
1.Tom is 163cm.Jim is 165cm(合二为一) Tom is ______
1.Tom is 163cm.Jim is 165cm(合二为一)
Tom is ______ ______ ______ than Jim.
Tom is ______ ______ ______ than Jim.
2.A movie always ______ ______(以.为开始)a song,and also ______ ______(以.结束) a song.
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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