What做主语
题目
What做主语
My sister didn't tell me What was the matter with the girl这个是what做主语
I want to know what is his name.这句what也可以做主语,那为什么不能用而要用I want to know what his name is.
答案
I want to know what is his name.这句是错误的,应该是;I want to know what his name is.第一个句子是一个固定的特殊疑问句what作主语.所以后面用了正常的陈述语序.
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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