Question

英语中特殊疑问句中能否同时含有两个特殊疑问词？

Answer 1

可以的。比如 When and how do you go to school ?

另外，特殊疑问词还可以和名词一起组成特殊疑问词组，比如 What color is it ? (What color)

What language do you speak ? (What language)