在英语语法中，宾语从句是一种常见的复合句结构，用于表达主句动作的对象或内容。掌握宾语从句的使用规则对于提高语言表达能力至关重要。以下是一组精心设计的宾语从句专项练习题，供学习者巩固相关知识。
练习题
第一部分：选择题
1. I don't know ________ he will come tomorrow.
A. that
B. if
C. what
D. which
2. She asked me ________ she could borrow my book.
A. whether
B. why
C. how
D. when
3. The teacher told us ________ the sun rises in the east.
A. that
B. where
C. why
D. who
4. Could you tell me ________ you are waiting for?
A. whom
B. whose
C. who
D. which
5. He didn't tell me ________ he would go to Shanghai.
A. when
B. why
C. where
D. how
第二部分：改写句子
将下列句子改为含有宾语从句的形式。
6. She said, "I am tired."
改为：________
7. They asked, "Do you like playing basketball?"
改为：________
8. He thought, "She is the best player on the team."
改为：________
9. They wondered, "Where is the nearest bus stop?"
改为：________
10. She explained, "The meeting will start at 9 o'clock."
改为：________
第三部分：填空题
11. I don't know ________ (who/whom) this letter is from.
12. Can you tell me ________ (where/how) to get to the museum?
13. Do you remember ________ (what/which) we talked about yesterday?
14. She asked me ________ (if/whether) I had finished my homework.
15. He didn't understand ________ (why/when) the train was late.
答案解析
1. B
2. A
3. A
4. C
5. A
6. She said that she was tired.
7. They asked if/whether you liked playing basketball.
8. He thought that she was the best player on the team.
9. They wondered where the nearest bus stop was.
10. She explained that the meeting would start at 9 o'clock.
11. whom
12. how
13. what
14. if/whether
15. why
通过以上练习，相信你对宾语从句有了更深刻的理解。继续多加练习，熟练掌握其用法，你会发现英语学习变得更加得心应手！
