What do you think of different kinds of reference books （参考书）? We did a survey. Here’re some of their answers.
Liu Yang
In some ways, reference books(参考书)are useful. They help to understand textbooks better. For example, if we can’t learn a language point well in English class, a reference book can help us to review the point. So I think it’s better to have such books. 

Wang Qian

 

Reference books have some disadvantages. Some reference books show answers to the exer-cises in textbooks. This isn’t very good. Students will just copy the answers directly instead of think-ing for themselves. Day after day, students won’t listen carefully in class.

Zheng Xia

Sometimes, reference books are useful. Some reference books show something a little bit more difficult than the textbooks. They challenge us and let us reach a higher level in our studies. So if you want to learn more, reference books are needed.

Liu Wei

I don’t think reference books are very helpful. If we listen to our teachers carefully and solve the problems at school, this is enough to grasp （掌握） all the knowledge. Besides, the school has already gives us a lot of homework. More reference books will only make us sick of studying. And for some subjects like English, if you want to learn well, the best way is to speak, not just to do exercises.

For your reference books
【小题1】	Liu Yang	In some ways, they are useful because they 【小题2】better.
	Zheng Xin	Reference books can help us learn more and challenge us to 【小题3】in our studies.
	Wang Qian	Students won’t think or【小题4】in class because they can copy the answers from the reference books.
	Liu Wei	More reference books aren’t very helpful. They will only 【小题5】