my new housing estate 英语作文70字不许抄自己写
题目
my new housing estate 英语作文70字不许抄自己写
答案
Moved to a new house,my room,I call it a small world,let the facts speak for everyone to introduce it!Opened the door and walked into my room,first of all,to see is my warm little bed,the right is my closet,inside I like to read books.To the right is the wardrobe,wardrobe is a wallpaper,wallpaper has a gun with a bow.Finally introduced my desk,my desk with a Book of homework and extracurricular book.Because the desk and bookcase together,so my desk is my extra-curricular books,certificate,telescope!This is my little world!
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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