英语作文关于介绍室友特点的作文
题目
英语作文关于介绍室友特点的作文
答案
My roommate is a weirdo.He always mumble to himself.He sleeps in the day and is fully awake at night.Besides his bed,there are many forerign compact discs with languages I don't understand.He listens to this discs and sometimes sings to himself.If he is not attending class in the day,he will stay in the room to meditate.He said he has many girlfriends and all of them are virtual or inmaginated from his meditation.I am beginning to get disturb by his weird doing.I am moving out of the room before I am like him
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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