discuss how you think a robot will help students with schoolwork in the future用英文表达
题目
discuss how you think a robot will help students with schoolwork in the future用英文表达
答案
Students won't go to school,robots will teach them at home.
Students won't need English teachers,robots will help them with English.
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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