.3.401DA.rB.C.CD.2BA.B.C..D.3CA..rB.C..D.4CA.B.rC.D.5DrA.B.C.rD.6DA.rB.rC..r7CA.B.C.D.8A.B.CC.D.9DrA.B.C.rD.D.(C).10D.A.B.C.D.11?AA.B.C.rD.12B????A.BB.C.13?.BrA..B.C.14123______AA.B.C.15rA.8rB.4rC.6rD.1016BA.?CB.17ABD(C).A.B.rC.D.18..AD,rA.B.C.rD.19??BrA.rB.rC.rD..20BA.B.C.rD.3021101.10.910107956.34126(1)(2)(3).12(1)(2)(3)3603(1),,;(2)(3).(30)90%..2=+-=X70%,50%=X30%,50%1%1%10%1%1%0%1%1.5%=+=X70%,121.212