HSK 1 · VERSION 2.0#39
Asking About Which One with “nǎ”
哪
How it works
哪 means “which.” It is used before a measure word or noun.
The pattern
哪 + Measure Word + Noun
Example sentences
你喜欢哪本书？
Which book do you like?
哪个人是你老师？
Which person is your teacher?
你去哪个学校？
Which school do you go to?
Usage note
Do not say just 哪书. A measure word is usually needed.