Test and analysis: Different people have different understandings of the importance of things, which shows that conscious activities are independent and selective. People's values are different, so there is a difference between value judgment and value choice. People's value judgment and value choice are the same. Therefore, item 2 is wrong. Choose item c in this question. Difference is a standard involving correct values. Item 4 is correct in itself, but it doesn't meet the meaning of the question.

Comments: Two-way understanding and grasping is the key to solve the problem of quoting famous poems. To understand and master famous poems, we should combine Chinese knowledge with poetry appreciation and classical Chinese reading, and strive to improve the ability of appreciating ancient poems and ancient Chinese; In addition, we should be proficient in understanding and mastering the principles of philosophy, politics and economics. Therefore, when reviewing for the exam, we should pay attention to the knowledge infiltration between disciplines and strive to improve our humanistic quality.