I want to know what it is that makes him such a first –class public speaker.
题目
I want to know what it is that makes him such a first –class public speaker.
还是应该是
I want to know what is it that makes him such a first –class public speaker.
答案
第一句正确.what it is 是主语从句,用陈述语序.意为 我想知道是什么让他成了一流的公共演讲家.
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
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