catch can we the and ants what eat they see （连词成句）
题目
catch can we the and ants what eat they see （连词成句）
答案
We can catch the ants and see what they eat.陈述句
Can we catch the ants and see what they eat?疑问句
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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