A:体现了法律面前人人平等
B:确立了资本主主义的若干基本原则
C:规定了人民的基本权利
D:保护了人民的私有财产
Bob has got good exam results. His parents are proud of his ______.
如图是某池塘生态系统中的两食物链,大量捕捞花鲢后,种群将有所变化,下列能正确反映短期内种群总重量增长率变化趋势的是( )