To prove the new theory,the scientist needs to find some grounds __his argument.
题目
To prove the new theory,the scientist needs to find some grounds __his argument.
A which to be based on
B on which to base
C which to base on
D to which to base on
答案
A 以什么什么为基础 一定是用被动语态 那些词的位置颠倒了一下 故意迷惑人的
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