һx
1ϴõĶøϴҺLrgQ(C)
A 2h B 1h C ÿϴ1l(ni)R D һ
2R2%Aȩrݕrgڶ(D)
A 30 B 15 C 1Сr D 10Сr
3Y(ji)˗U֦UȾʹú(ni)R2%Aȩrgڶٷ(C)
A 30 B 15 C 45 D 20
4ղ^m(x)ʹõθRcRʮָcR֧RҪă(ni)R2%AȩrLrgٷ(D)
A 10 B 15 C 20 D 30
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5zQLrgMWO(jin)yñO(jin)yӛ(B)
A ÿ B ÿ C ÿ D ÿ
x
1Щ(ni)Rԓgҵėlz(BCDE)
A R B ǻR C R D P(ji)R E đR
2Щ(ni)R횜(ACD)
A ǻR B R C R D P(ji)R E R
3Щ(ni)RԲøˮƽ(ACDE)
A cR B XR C ֱcR D ֧R E θR
4Щ(ni)Rһһx(ABCD)
A ˢ B _ C z D ʯ E ϶
5Щ(ni)Rһһx(ABCD)
A zQ B Ӱ C Q D W(wng)@ E϶
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