A、98% B、86.40% C、90.00% D、88%
A、93.3%94%92.8% B、93.3%95.1%93.2% C、94.1%95.4%93.1% D、94.1%95.6%96.7%
A、280.7 B、32.1 C、98.3 D、104.5