How many people are there in your family?
题目
How many people are there in your family?
我家有3口人.
怎么回答也要啊!
答案
How many people are there in your family 是问你家有几口人.
There are three people in my family.（我家有三口人）
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
最新试题
热门考点