求英语作文（寒假的打算）九年级
题目
求英语作文（寒假的打算）九年级
答案
The winter vacation is coming,I have a good plan.first of all,I will do exercise one hour everyday and finish my homework on time.Iwill read more and more books.Secondly,I will help my parents
to do housework and feed the pet.In my free time,I'd like to visit my grandparents and tell them
about healthy ways of living.What's more,there is just one hour for me to surf on the internet at
home every weekend.However,I am going to go camp with my good friends two times. And I like
travel so that I want to visit Summer Palace and Great Wall.
If so,I think my winter holiday must be very great.
This is my plan.I must do my best in my winter holiday
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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