英语作文 A wondeerful day I have ever had
题目
英语作文 A wondeerful day I have ever had
初二水平 就好
答案
The day I climbled the mountain with my broyher is my wonderful day.We got up at abouy five in the early morning,We brought some bread and water with us.there are many people on the road,I felt very hot sometimes,but I never give up,for the top ia cool and I want to reach the mountaint top.I felt very happy when I get there.
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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