A:c(OH﹣)>c(H+)
B:c(CH3COOH)+c(CH3COO﹣)=0.2 mol•L﹣1
C:c(CH3COOH)>c(CH3COO﹣ )
D:c(CH3COO﹣ )+c(OH﹣ )=0.2 mol•L﹣1
海洋与人类的生活密切相关。( )