A.1.00~1.10 B.1.10~1.15 C.1.10~1.20 D.1.10~1.25
A.大于 B.不大于 C.等于 D.大于等于
A.+10%~+20% B.+20%~+40% C.+30%~+50% D.+40%~+50%