Analysis of test questions: This question mainly examines students' ability to solve problems by using what they have learned. Respect for materials is the only secret of doing history well. The theme of comics is exaggeration, * * * production, high indicators, and blind command. Only A. How bold people are and how productive the land is in line with the theme of comics, so the answer to this question is A. How bold people are and how productive the land is. B * * * canteens are free to eat, C * * is voluntary and mutually beneficial, the development of cooperatives and D * * joint production contract system and the road to prosperity simply do not reflect the comic theme of exaggeration, * * * production, high indicators and blind command.