谁快采纳谁 1._____your brother ______(know) Japanese ?
题目
谁快采纳谁 1._____your brother ______(know) Japanese ?
谁快采纳谁
1._____your brother ______(know) Japanese ?
2.where ______ you ______ (have) lunch every day ?
3.The girl ______ (like) wearing a skirt .look she ______ (wear) a red skirt today .
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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