Let‘s go to the ( ).There are many ( )in it.Great!Let’s go.Look atthe ( )
题目
Let‘s go to the ( ).There are many ( )in it.Great!Let’s go.Look atthe ( )
打错了 是Look at the ( It has long legs and a long neck。The ( ) is lovely。It can swing on a rope。( ) a bear?No。It‘s white and black。It’s a ( Look in the pond。There‘s a ( ).It has a long tail.It is ugly.It eats small animals
答案
zoo,animals,tiger
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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