.It was so cold that the travelers had the fire _____ all the night.
题目
.It was so cold that the travelers had the fire _____ all the night.
.It was so cold that the travelers had the fire __A____ all the night.
A.burning
为什么是doing?
答案
have sb doing sth 让某人一直做某事
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