A.5% B.10% C.15% D.20%
A.215;125 B.215;120 C.205;125 D.205;120
A.5B.5.7C.8D.10
A.0.5 B.1.0 C.1.5 D.2.0
A.1次 B.2次 C.3次 D.4次
A.1.29 B.1.47 C.1.66 D.1.84
A.60% B.70% C.80% D.90%