deny doing和deny having done有何区别?细一点
题目
deny doing和deny having done有何区别?细一点
He denied knowing anything about their plans.
= He denied having known anything about their plans.
答案
deny doing 和deny having done 两者意思不同,deny doing 主要是拒绝做某事(表示事情没发生或者即将发生).而deny having done 是否认做过某件事(表明事情已经发生)
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