that she was chosen made us very happy为什么前面要用that?
题目
that she was chosen made us very happy为什么前面要用that?
答案
that she was chosen made us very happy.
这是that引导的主语从句.但经常为了避免头重脚轻,我们不这么说,而是:
It made us very happy that she was chosen.
用it来作形式主语.
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