早起的鸟儿有虫吃的内涵英语
题目
早起的鸟儿有虫吃的内涵英语
答案
笨鸟先飞 A slow sparrow should make an early start.
.功夫不负有心人 Everything comes to him who waits.
金无足赤人无完人 Gold can't be pure and man can't be perfect.
无劳无获 No pains,no gains
Constant dropping wears the stone.(滴水穿石.)
Experience is the mother of wisdom.(经验是智慧之母.)
It is never too late to learn.(活到老,学到老.)
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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