跪求,英语作文关于游记的100字左右
题目
跪求,英语作文关于游记的100字左右
要初中水平的
答案
乡村游记-a trip to the country
i went to the countryside to spend my summer holidays this year.i liked green plants,clear rivers lovely amimals there.i breathed the fresh air on the mountain sometimes i went swimming in the river.i kept a diary every day.
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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