It was not ____ late afternoon that they began to do the homework.
题目
It was not ____ late afternoon that they began to do the homework.
新概念二的卷子1.
答案
until
直到下午,他们才开始工作
not until.加瞬时动词
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