angle,tell,you,your,words,the,most,will,and,beautiful,sweetest,and,with much patience and care造句
题目
angle,tell,you,your,words,the,most,will,and,beautiful,sweetest,and,with much patience and care造句
初二的英语谁会啊
答案
you will find concentrating on active and useful words the most effective route to enlarging your vocabulary.
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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