在英语语法中，同位语从句是一种特殊的从句结构，通常用来对前面的名词进行补充说明或解释。这类从句常出现在名词之后，并由that引导。为了帮助大家更好地掌握这一知识点，下面提供了一些同位语从句的练习题，大家可以试着做一做。

练习题

1. The news ________ the president will visit our school next week has spread throughout the campus.

- A) which

- B) that

- C) what

- D) where

2. The idea ________ we can finish the project ahead of schedule is very exciting.

- A) which

- B) that

- C) who

- D) whose

3. The fact ________ smoking is harmful to health is well known to all.

- A) which

- B) that

- C) why

- D) how

4. The belief ________ hard work leads to success is deeply rooted in our culture.

- A) that

- B) which

- C) why

- D) when

5. The suggestion ________ we should start earlier has been accepted by everyone.

- A) which

- B) that

- C) where

- D) when

6. The rumor ________ he had quit his job was false.

- A) that

- B) which

- C) why

- D) where

7. The order ________ all soldiers must report back to base immediately was given last night.

- A) that

- B) which

- C) when

- D) where

8. The possibility ________ they might win the game is quite slim.

- A) that

- B) which

- C) why

- D) where

9. The announcement ________ the meeting would be postponed until next month came as a surprise.

- A) that

- B) which

- C) why

- D) when

10. The decision ________ we should take immediate action was made unanimously.

- A) that

- B) which

- C) why

- D) where

答案解析

1. B) “that” 引导的是同位语从句，用于解释“the news”的具体内容。

2. B) “that” 引导的是同位语从句，用于补充说明“the idea”。

3. B) “that” 引导的是同位语从句，用于解释“the fact”。

4. A) “that” 引导的是同位语从句，用于补充说明“the belief”。

5. B) “that” 引导的是同位语从句，用于解释“the suggestion”。

6. A) “that” 引导的是同位语从句，用于补充说明“the rumor”。

7. A) “that” 引导的是同位语从句，用于解释“the order”。

8. A) “that” 引导的是同位语从句，用于补充说明“the possibility”。

9. A) “that” 引导的是同位语从句，用于解释“the announcement”。

10. A) “that” 引导的是同位语从句，用于补充说明“the decision”。

通过以上练习，希望大家能够更加熟练地运用同位语从句，提升自己的英语水平。继续加油！