在英语学习中，定语从句是一个非常重要的语法点。它可以帮助我们更清晰地表达事物之间的关系，使句子更加丰富和精确。以下是一些关于定语从句的练习题，帮助大家更好地理解和掌握这一知识点。
一、选择题
1. The book which I borrowed from the library is very interesting.
- A) that B) who C) whom D) whose
2. The man who lives next door is a famous scientist.
- A) which B) who C) whom D) whose
3. The girl whose hair is curly is my best friend.
- A) that B) who C) whom D) whose
4. The house where we used to live is now a museum.
- A) where B) which C) that D) whose
5. The movie that we watched last night was fantastic.
- A) which B) who C) whom D) whose
二、填空题
6. The boy ________ you met yesterday is my brother.
7. The school ________ I graduated from is located in the city center.
8. The car ________ broke down on the highway belongs to my uncle.
9. The city ________ I was born is beautiful.
10. The teacher ________ gave us the lecture is an expert in her field.
三、改写句子
11. The student who answered the question correctly won the prize.
改为：The student ________ won the prize answered the question correctly.
12. The book which I read last week is about history.
改为：The book ________ I read last week is about history.
13. The teacher who taught us English was very kind.
改为：The teacher ________ taught us English was very kind.
14. The house where we had dinner is large.
改为：The house ________ we had dinner is large.
15. The magazine that I bought yesterday is missing.
改为：The magazine ________ I bought yesterday is missing.
通过这些练习题，我们可以更好地理解定语从句的使用方法。希望大家能够多加练习，提高自己的英语水平。如果有任何疑问，欢迎随时提问！
