which

相關對話：

1. Here are the designs. Which one(s) do you prefer?
   這就是那些圖樣. 你喜歡哪一個[些]?
2. Here are the chairs. Tell me which are worth buying.
   就是這些椅子。告訴我買哪幾把好。
3. Which book have you read?
   哪一本書你讀過了？
4. I want to take away the book which you showed me yesterday.
   我想帶走你昨天給我看的那本書。
5. He lost his way, which delayed him considerably.
   他迷了路，這使他耽擱了很久。