一、特殊疑问句：
语序：
1. 疑问词+助动词+主语+谓语动词
2. 疑问词+谓语+主语
3. 疑问词（主语）+谓语
例句：
1. Who is at the door?
2. Who are those men?
二、特殊疑问词开头的名词性从句
语序：陈述句语序
例子：
0. I don't know where she lives. (where does she live?)
1. I don't know who lives there. (who lives there?)
2. I don't know who she is. (who is she?)
3. What she said surprised me. (what did she say？）
听友88287442
能不能讲讲动名词？
听友81110856
这个早会了