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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }ĿD~r(nng)I(y)B(ti)ϵy(tng)ֲӈDDĸ(yng)Д_

          A.(jng)ԓB(ti)ϵy(tng)ĿɣÃC

          B.QLl(f)ֳɱʾB1+C1+D1

          C.ɣQ֮gfЧʿDCʾһС20

          D.(S)Ͷ~o~ʳ~w(ni)C1

          𰸡B

          (jng)DB(ti)ϵy(tng)Ŀa(chn)߹̶̫AЙC=ЙC-ĵЙCɣɢʧğܿÈDеBʾijһIB(yng)Ӱݔ롢Ăfɢʧ(ĺɢʧͷֽ߷ֽɢʧ)DеCB1+C1+D1ɷքeʾɣQLl(f)ֳӵDеDQͬ

          A(jng)ԓB(ti)ϵy(tng)Ŀa(chn)߹̶̫ܿACɣLl(f)ͷֳAe`

          BQͬһͨ^ɢʧ(A1)һLl(f)ͷֳ(B1+C1+D1)B_

          CD=(A1+ B1+C1+D1)ɣͬAɣQ֮gfЧʿD/AʾɂIB(yng)fЧһ10%~20%֮gCe`

          DQɳ(S)еһIB(yng)(ɣ)ͬD1еDe`

          xB

          ϵд
          P(gun)}

          Ŀ Դ

          }ĿˆDijmRNAc(yng)ķga(chn)ʾDP(gun)e`

          A.һmRNAһxFFcɂB

          B.ԓmRNAϳɵ^wͿc֮Y(ji)ϲ_ʼg^

          C.һmRNAжʼܴaһmRNAɷgɶN|(zh)

          D.ăɗl朿ɷքeģMD(zhun)䛣ߵ|(zh)ϳɵЧ

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿһNλz߰xF(xin)һϵ(jng)ϵy(tng)pİYˆDij߼ϵвֳɆTԓVƔ_

          A. ԓ鳣Ⱦɫw[z B. 2̖yԓ²

          C. 3̖sӵĸ2/3 D. 12˲ӵĸʞ1/4

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿȩHCHO҃(ni)՚ȾҪɷ֮һr•l(f)w߹ܮ(do)±ʰͰѪ҃(ni)^pֲﳣ܉üȩȩȾоl(f)F(xin)Դȩ̼ԴM볣ٵĹ^Уw^DʾRU5PHU6Pga(chn)

          1Dѭh(hun)Q__________ԓѭh(hun)|(zh)׃x__________

          2׷ۙ̽ѭh(hun)ȩ̼ͬ·õķ__________________ټͬHCHOĈ___________

          ȩڱõͬrҲٵLa(chn)һӰоˆTO(sh)Ӌмȩ{³LrČ򞡣dzڲͬȼȩœyÿǵĺȩÓøFALDHǼȩx^еP(gun)IøDʾͬȩԓøĻֵ҈DDzͬȩš׌(do)ȣ׵_ų̶ȣֵ

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          3еČսM________//

          4ڼȩ{š׌(do)½x________________________

          51λȩٚ_ų̶½ǵĺCϢܵԭ

          A.ȩx^ܮa(chn)CO2ڹ

          B.׌(do)½(do)¹ⷴ(yng)a(chn)e

          C.1λȩʹFALDHĻ

          D.׌(do)½

          6CϷDϢڼȩ{£ٵĿ;________________

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿDܰͺNwҺ֮g໥P(gun)ϵʾDДe`ǣ

          A.քeǼ(ni)ҺMҺѪ{

          B.׺жSĵ|(zh)

          C.ܰͻt(do)ҵķe

          D.w(ni)ķNwҺpH͜ض

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿСָ˼{(dio)ؙCcͬ䷱ֳֳڶСɞҪģʽ֮һՈشІ}

          (1)zWڃɂNСƷϵоl(f)F(xin)β׃̵[ͻ׃wՈO(sh)Ӌһsͨ^һs_ɂƷϵеͻ׃wǷl(f)ͬͻ׃(Ҫ󣺌sMϺA(y))_____________________

          (2)Сďβ(B)β(b)@ԓԠĻλXȾɫwzWҌһDNAƬΌ(do)뵽βwУͨ^DNAؽMͿ¡g(sh)@һֻD(zhun)βСzWJԓDNAƬβ뵽СȾɫwϵλ4N(D)_wIJλM(yng)s(]滥Q)

          faDNAƬαƾwԠ

          bСw(ni)ԓDNAƬΕrB򲻱_ԓDNAƬκBͬrڕrF(xin)βbı_Ӱ

          cСܾџoβεĻ(Bb)(do)̥

          򞷽׌ԓD(zhun)βСcD(zhun)βsy(tng)ӋӴıF(xin)ͷNA(y)ڽY(ji)cY(ji)Փ

          Ӵβ󣺏ββ󣺏β=___________tԓDNAƬεIJλÌڵ2N

          Ӵβ󣺏ββ󣺏β=1010tԓDNAƬεIJλÌڵ_____

          鿴𰸺ͽ>>

          Ŀ Դ

          }Ŀ˸ȾȮ36հl(f)ȾעɜĿȮƳɵĿȮĿǰȮЧʩՈشІ}

          1Ȯ(jng)XƉ_________________ИжF(xin)ơðwظߟᣬͬrҲ__________________ڲF(xin)O

          2Ȯw_________________ߡwҺߡ򡰼ߺwҺߡȮCwa(chn)خߵЧɷַQ_______________

          3t(y)(w)ˆTքeڵ13719ע1ࣨ焩λĿȮy˻w(ni)ȮwĺP(gun)(sh)(j)D

          Ȯw_________ϳɷڡ(j)DД(sh)(j)J鱻ȮظȾڽӷNȮͬr_________ҪҪע俹Ȯwf___________________________________________________________________

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿоÃxzyMϽ~Ƭڹ-D(zhun)QlCO2׃ÿ2sӛһ򞔵(sh)(j)ڈDcʽʬF(xin)

          1քe18OӛCO2cH2OMϽ棬tȌF(xin)Ե|(zh)քe________

          2_ʼzy200s(ni)MϽ~⼚ùֽܷH2O̶________ ڌ^~Ƭͨ^_______ ЙCз(wn)ĻWD(zhun)________͟

          3D@ʾMϽ~Ƭչl£CO2 _____(ni)300srCO2_________ɴ˵Ì~ƬĿ挍ʷs________С}(sh)ֵС(sh)cһλ

          4ĈD߀ɿ磬D(zhun)ڰl100sԺ~ƬCO2_______ ׃½_һ(wn)ˮƽ@~Ƭĺ^ڹ¿cںڰ ____ͬͬ

          鿴𰸺ͽ>>

          Ŀ Դ

          }ĿDij͞AaBbDdĶw2N=16w(ni)ijԭڜp(sh)ѵijrͬԴȾɫw׃ʾDP(gun)_

          A.DЌ(yng)rڵļпγ4ķw

          B.ԓ׃NһoA(y)yl(f)ʲô׃ĭh(hun)

          C.ԓ׃Ɍ(do)zϢl(f)׃

          D.ԓλڜp(sh)һηѺڷx

          鿴𰸺ͽ>>

          ͬԴ