A: c(Na+) + c(H+) = c(CH3COO-)+ c(OH-)
B: c(Na+) >c(CH3COO->c (OH-)>c(H+)
C: c(CH3COO- )+ c(CH3COOH)=' 0.1' mol/L
D: c(Na+)>c(CH3COO--)>c (H+)>c(OH-)
读太阳直射点周年变化示意图,回答下题
Nobody can be successful in everything in life. In other words, you might fail ________ others succeed or the other way around.