英語翻譯：

what; which; who

例句：

1. 你選哪本書？
   Which one of the books is your pick?
2. 對我們來說，很難決定走哪一條路。
   It was difficult for us to decide which road to take.
3. 我問了一位本地人，該走哪條路。
   I asked one of the locals which way to go.
4. 我們先給這些磁盤加上標簽吧，不然我們就記不清哪個是哪個了。
   Let's tag the disk now or else we'll forget which is which.
5. 我們來到了岔路口，不能決定走哪一條岔路。
   We came to a fork in the road and could not decide which fork we should take.
6. 哪一方將獲得控制權(quán)？
   Which side will get the mastery?
7. 蘇伊士地峽位于世界的哪一部分？
   In which part of the world is the Isthmus located?
8. 現(xiàn)在哪個隊在足球錦標賽中領(lǐng)先？
   Which football team is the leader in the football championship?