Test Analysis: This question examines students' memory ability of the New Culture Movement, which is an important ideological and cultural movement in the history of China. The struggle is directed at Confucianism, holding high the banner of democracy and science, taking "Three Advocates and Three Oppositions" as the main content and "New Youth Magazine" as the main position, and launching a fierce attack on respecting Confucius' retro countercurrent. According to what you have learned, choose a in this question.

Comments: This question is less difficult. To examine students' memory ability of historical issues, the new culture movement is the basic knowledge in textbooks and the focus of exam propositions. Students can get answers according to textbook knowledge, which is a sub-topic. In addition, students should also master the background, content, significance and evaluation of the New Culture Movement.