he told me that his father had died and that he had to make a living alone
题目
he told me that his father had died and that he had to make a living alone
为什么一定要加that
答案
句中有两个that,第一个是可以省略的,但第二个不可以.
这两个that引导的是两个宾语从句,均是动词told的对象.
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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