can as your sgould you carefully homework do you
题目
can as your sgould you carefully homework do you
答案
You should do your homework as carefully as you can.
如果你是想用所给的词组句,应该这样说,不过你打字可不够认真啊,有错误
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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