which 是什么意思？which的学习方法【知识点总结】

pronoun [指示代词]哪一个，哪一些"You go down that passageway over there."—"Which one?" “你顺着那边的过道走。”—“哪个过道？”

adjective [原级]哪一个，哪一些；无论哪个；（进一步提供有关某事物的信息）那个，那些They all look so alike to me that I'm never sure which is which.它们在我看来简直一模一样，我永远分不清哪个是哪个。

pronoun [指示代词]det. 哪一个，哪一些；（指明事物）……的那个，……的那些；（进一步提供有关某事物的信息）那个，那些Which is their house?哪座房子是他们的？