在语言学习中，掌握各种疑问词是非常重要的一步。它们帮助我们构建问题，获取所需的信息。以下是一些常见的特殊疑问词及其用法总结：

1. who

用于询问人。

- Who is the teacher?

- Who went to the store?

2. whom

同样用于询问人，但通常在正式场合使用，且常出现在宾格位置。

- Whom did you see?

3. whose

用于询问所属关系。

- Whose book is this?

4. what

用于询问事物或具体信息。

- What time is it?

- What color is the car?

5. which

用于在特定范围内选择或询问具体对象。

- Which book do you prefer?

- Which one is yours?

6. where

用于询问地点。

- Where is the library?

- Where did you go last weekend?

7. when

用于询问时间。

- When is your birthday?

- When will the meeting start?

8. why

用于询问原因。

- Why did he leave early?

- Why do you like this song?

9. how

用于询问方式、程度或其他抽象概念。

- How do you feel today?

- How can I get there?

这些疑问词可以帮助我们在日常交流和写作中更有效地表达自己的疑问。通过不断练习，我们可以更加熟练地运用它们来构建清晰的问题并获得准确的答案。