人教版英语初二下学期sectionB的8单元3b作文
题目
人教版英语初二下学期sectionB的8单元3b作文
答案
我把我的摘一份,但是奉劝你要自己动脑
.it's easy to take care of ,you only need bring it some water and some food .it's cheaper than rabbit or cat.hamsters are small,they look cute .but they are lazy.they sleep all day when they awake ,they make some noise and at that time ,it is always in night.
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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