must do sth must not do sth 造句 各三个
题目
must do sth must not do sth 造句 各三个
答案
We must stop when the light is red.
We must study hard.
That bag must belong to her.
He must know the answer.
You mustn't smoke here.
You mustn't park your car in front of the house.
You mustn't play soccer on the road.
You mustn't be late.
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