There were no tall buildings in Shanghai many years ago.
题目
There were no tall buildings in Shanghai many years ago.
句意不变=There _____ _____ tall buildings in Shanghai mangy years ago
答案
were few
许多年前上海没什么高楼大厦.
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