连词成句:1.was while walking i saw to i a in cat school a tree
题目
连词成句:1.was while walking i saw to i a in cat school a tree
连词成句:1.was while walking i saw to i a in cat school a tree
2.i speaking to you you the were while saw teacher
答案
1. i saw a cat in a tree while i was walking to school
2. the teacher saw you while i was speaking to you
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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