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        1. Ӣҽ̾W(wng) > > }ĿԔ

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          }ĿһF(xin)ķDһijNzŮһF(xin)ă@F(xin)ăcһԓŮӽYһŮF(xin)ĸ

          A2/3 B4/9 C1/6 D1/3

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          Ŀ Դ

          }Ŀ

          A. F~GطӵĽMԪ

          B. ǵ|DNARNAͼĤĽMԪ

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          }Ŀc΢PĔe`( )

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          B. cPøɔMеĻ򾎴aָϳ

          C. ƂLѿߗUmĭh(hun)

          D. ͟orĸîa(chn)ﲻͬ

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          Ŀ Դ

          }ĿDһֲ:@΢RµнzшD񣬈DLjDһڢݷŴ֮ĈDՈ(j)D

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          }ĿD1ij˹~B(ti)ϵy(tng)̼ѭh(hun)ģʽDDмҡʾB(ti)ϵy(tng)ijɷ֣D 2ԓij˹~B(ti)ϵy(tng)в֮gĠIB(yng)YPϵՈ(j)Dش

          1D1^̢ٱʾ^Ҫ D2еABCDD1еķN~D1кABCDijɷ
          2ǷNȺĔ(sh)ԞOI(y)ṩ(j)~r߀ͨ^ƾW(wng)۵ĴС@w^~߽(jng)ЧָN~gMɞ
          3~D@ø΄ͬȫfĽǶȁ΄ͬ^һɢʧ~D1gĸg
          4B(yng)ֳ~Ͷ^DDϕˮ΢üӏˮw/ߣ~ˮ|@fB(ti)ϵy(tng)޵ģ

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          }ĿD˼ʾDՈ(j)Dش}Ҫ]עҪģ[ ]̖MόM𣩣

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          Ŀ Դ

          }Ŀijֲ~SɫYGɫy@ANӣRNӣr@ԣijԓֲSɫA;GɫAHMsl(f)F(xin)F1F(xin)4Nͣքe飺SɫAGɫASɫGɫ=3311ȥ׌F1SɫAֲ໥ڷF(xin)2ıF(xin)ͼԠxǣ
          A.24831
          B.25551
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          D.9331

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          Ŀ Դ

          }ĿijsAaOH׌Bm(x)ԽnՓ㣬nsӳF(xin)Ďʞ飨

          A. 1/2n B. 1- 1/2n

          C. 2n+1/2n+1 D. 1/2-1/2n+1

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