A:树立共同理想是社会圭义核心价值体系的主题
B:树立和践行社会主义荣辱观是社会主义核心价值体系的基础
C:坚持马克思主义的指导地位是社会主义核心价值体系的灵魂
D:培育和弘扬民族精神和时代精神是社会主义核心价值体系的关键
Food is very important to our health. Everyone needs to eat well if he or she wants to have a strong body.Our minds, like our bodies, always need the best food. This kind of food is knowledge. We start getting knowledge when we are very young.