A.1753—8764 B.1541—7704 C.2045—8764 D.1797—7704
A.650,780,6,7.5 B.650,780,7,8.5 C.750,900,6,7.5 D.750,900,7,8.5
A.80%,70% B.80%,60% C.85%,70% D.85%,60%