英语作文(家中的规矩)
题目
英语作文(家中的规矩)
答案
Ihave too many rules in my family.i have to get up at six o'clock every moning,then i have to practice speaking english.i can't meet my friends after school because i have to walk my dog.on school night,i can't watch tv.and i have to be in bed by ten o'clock.onweekends i have to make my bed and clean my room.then i have to wash the dishes.in the afternoon,i have to go to the children's palace to learn the piano.i never have any fun.whan should i do?
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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