【单选题】Hishealthis()
A.aspoor,ifnotpoorerthan,hissister
B.poorashissistersifnotpoorer
C.aspooras,ifnotpoorerthan,hissister‘s
D.aspoor,ifnotpoorerthanhissister‘s
A.aspoor,ifnotpoorerthan,hissister
B.poorashissistersifnotpoorer
C.aspooras,ifnotpoorerthan,hissister‘s
D.aspoor,ifnotpoorerthanhissister‘s
【单选题】with only ABout 1,000 pAnDAs lEFt in thE worlD,ChinA is DEspErAtEly trying to ClonE thE AnimAl AnD sAvE thE EnDAngErED spECiEs. thAt’s A movE similAr to whAt A tExAsA&m univErsity rEsEArChEr hAs BEEn unDErtAking For thE pAst FivE yEArs in A projECt CAllED "noAh’sArk".
Dr.DuAnE krAEmEr, A proFEssor in tExAsA&m’sCollEgE oF vEtErinAry mEDiCinE AnD A pionEEr in EmBryo trAnsFEr work AnD rElAtED proCEDurEs, sAys hE sAlutEs thEChinEsE EFFort AnD "i wish thEm All thE BEst suCCEss possiBlE. it’s A worthwhilE projECt, CErtAinly not An EAsy onE, AnD it’s vEry muCh likE whAt wE’rE AttEmpting hErE At tExAsA&m—to sAvE AnimAls From ExtinCtion. "
noAh’sArk is AimED At CollECting Eggs, EmBryos, sEmEn AnDDn
A、oF EnDAngErED AnimAls AnD storing thEm in liquiD nitrogEn. iF CErtAin spECiEs shoulD BEComE ExtinCt, krAEmEr sAys thErE woulD BE Enough oF thE BAsiC BuilDing BloCks to rEintroDuCE thE spECiEs in thE FuturE.
it is EstimAtED thAt As mAny As 2,000 spECiEs oF mAmmAls, BirDs AnD rEptilEs will BEComE ExtinCt ovEr thE nExt 100 yEArs. thE pAnDA, nAtivE only toChinA, is in DAngEr oF BEComing ExtinCt in thE nExt 25 yEArs.
this wEEk,ChinEsE sCiEntists sAiD thEy grEw An EmBryo By introDuCing CElls From A DEAD FEmAlE pAnDA into thE Egg CElls oF A jApAnEsE whitE rABBit. thEy ArE now trying to implAnt thE EmBryo into A host AnimAl.
thE EntirE proCEDurE CoulD tAkE From thrEE to FivE yEArs to ComplEtE.
"thE nuClEAr trAnsFEr oF onE spECiEs to AnothEr is not EAsy, AnD thE lACk oF AvAilABlE pAnDA Eggs CoulD BE A mAjor proBlEm," krAEmEr BEliEvEs. "thEy will proBABly hAvE to Do sEvErAl hunDrED trAnsFErs to rEsult in onE prEgnAnCy. it tAkEs A long timE AnD it’s DiFFiCult, But this CoulD BE grounDBrEAking sCiEnCE iF it works. thEy ArE CErtAinly not putting Any livE pAnDAs At risk, so it is worth thE EFFort , "ADDs krAEmEr, who is onE oF thE lEADErs oF thE missypliCity projECt At tExAsA&m, thE First-EvEr AttEmpt At Cloning A Dog.
"thEy ArE trying to Do somEthing thAt’s nEvEr BEEn DonE, AnD this is vEry similAr to our work in noAh’sArk. wE’rE Both trying to sAvE AnimAls thAt FACE ExtinCtion. i CErtAinly ApplAuD thEir EFFort AnD thErE’s A lot wE CAn lEArn From whAt thEy ArE AttEmpting to Do. it’s A rEsEArCh thAt is vEry muCh nEEDED、\
how long will thEChinEsE pAnDA-Cloning projECt tAkE ACCorDing to thE pAssAgE
A、1 yEAr. B、3 to 5 yEArs.
C、2 yEArs. D、25 yEArs.
Dr.DuAnE krAEmEr, A proFEssor in tExAsA&m’sCollEgE oF vEtErinAry mEDiCinE AnD A pionEEr in EmBryo trAnsFEr work AnD rElAtED proCEDurEs, sAys hE sAlutEs thEChinEsE EFFort AnD "i wish thEm All thE BEst suCCEss possiBlE. it’s A worthwhilE projECt, CErtAinly not An EAsy onE, AnD it’s vEry muCh likE whAt wE’rE AttEmpting hErE At tExAsA&m—to sAvE AnimAls From ExtinCtion. "
noAh’sArk is AimED At CollECting Eggs, EmBryos, sEmEn AnDDn
A、oF EnDAngErED AnimAls AnD storing thEm in liquiD nitrogEn. iF CErtAin spECiEs shoulD BEComE ExtinCt, krAEmEr sAys thErE woulD BE Enough oF thE BAsiC BuilDing BloCks to rEintroDuCE thE spECiEs in thE FuturE.
it is EstimAtED thAt As mAny As 2,000 spECiEs oF mAmmAls, BirDs AnD rEptilEs will BEComE ExtinCt ovEr thE nExt 100 yEArs. thE pAnDA, nAtivE only toChinA, is in DAngEr oF BEComing ExtinCt in thE nExt 25 yEArs.
this wEEk,ChinEsE sCiEntists sAiD thEy grEw An EmBryo By introDuCing CElls From A DEAD FEmAlE pAnDA into thE Egg CElls oF A jApAnEsE whitE rABBit. thEy ArE now trying to implAnt thE EmBryo into A host AnimAl.
thE EntirE proCEDurE CoulD tAkE From thrEE to FivE yEArs to ComplEtE.
"thE nuClEAr trAnsFEr oF onE spECiEs to AnothEr is not EAsy, AnD thE lACk oF AvAilABlE pAnDA Eggs CoulD BE A mAjor proBlEm," krAEmEr BEliEvEs. "thEy will proBABly hAvE to Do sEvErAl hunDrED trAnsFErs to rEsult in onE prEgnAnCy. it tAkEs A long timE AnD it’s DiFFiCult, But this CoulD BE grounDBrEAking sCiEnCE iF it works. thEy ArE CErtAinly not putting Any livE pAnDAs At risk, so it is worth thE EFFort , "ADDs krAEmEr, who is onE oF thE lEADErs oF thE missypliCity projECt At tExAsA&m, thE First-EvEr AttEmpt At Cloning A Dog.
"thEy ArE trying to Do somEthing thAt’s nEvEr BEEn DonE, AnD this is vEry similAr to our work in noAh’sArk. wE’rE Both trying to sAvE AnimAls thAt FACE ExtinCtion. i CErtAinly ApplAuD thEir EFFort AnD thErE’s A lot wE CAn lEArn From whAt thEy ArE AttEmpting to Do. it’s A rEsEArCh thAt is vEry muCh nEEDED、\
how long will thEChinEsE pAnDA-Cloning projECt tAkE ACCorDing to thE pAssAgE
A、1 yEAr. B、3 to 5 yEArs.
C、2 yEArs. D、25 yEArs.
【单选题】要杜绝令人深恶痛绝的“黑哨”,必须对其课以罚款,或者永久性地取消其裁判资格,或者直至追究其刑事责任。事实证明,罚款的手段在这里难以完全奏效,因为在一些大型赛事中,高额的贿金往往足以抵消被罚款的损失。因此,如果不永久性地取消“黑哨”的裁判资格,就不可能杜绝令人深恶痛绝的“黑哨”现象。
以下哪项,是上述论证最可能假设的
A.一个被追究刑事责任的“黑哨”,必定被永久性地取消裁判资格。
B.大型赛事中对裁判的贿金没有上限。
C.“黑哨”是一种职务犯罪,本身已触犯刑律。
D.对“黑哨”的罚金不可能没有上限。
E.“黑哨”现象只存在于大型赛事中。
以下哪项,是上述论证最可能假设的
A.一个被追究刑事责任的“黑哨”,必定被永久性地取消裁判资格。
B.大型赛事中对裁判的贿金没有上限。
C.“黑哨”是一种职务犯罪,本身已触犯刑律。
D.对“黑哨”的罚金不可能没有上限。
E.“黑哨”现象只存在于大型赛事中。
【单选题】在美国费城,有个房产主将一套年久失修、久不使用的破旧公寓租给了一家房客,租约上写明租期为20年。不久,这个房产主改变了主意。他雇用了一帮黑社会分子不断对房客进行骚扰,迫使房客搬走。正当他计划对旧房进行装修再以高价出租时,事发。他被指控犯罪。法院判决没收该套公寓,并将所有权转归一非营利机构,用于周济流离失所的家庭。但实际上,法院的这种判决很难阻止类似事情的发生。
以下哪项如果为真,最能加强上述论证
A.上述被迫搬走的房客,在房屋产权转移后将被允许搬回居住。
B.上述这样的破旧公寓,如果不加装修,其价值对于该房产主来说,小到无所谓了。
C.该房产主出租未加装修的破旧公寓实际上还是有利可图的。
D.费城的黑社会相当猖獗,雇用黑社会分子相当容易。
E.上述这样的公寓装修后的租价将是装修前的近10倍。
以下哪项如果为真,最能加强上述论证
A.上述被迫搬走的房客,在房屋产权转移后将被允许搬回居住。
B.上述这样的破旧公寓,如果不加装修,其价值对于该房产主来说,小到无所谓了。
C.该房产主出租未加装修的破旧公寓实际上还是有利可图的。
D.费城的黑社会相当猖獗,雇用黑社会分子相当容易。
E.上述这样的公寓装修后的租价将是装修前的近10倍。
【单选题】若平面内有10条直线,其中任何两条不平行,且任何三条不共点(即不相交于一点),则这10条直线将平面分成了( ).
A.21部分
B.32部分
C.43部分
D.56部分
E.(E) 77部分
A.21部分
B.32部分
C.43部分
D.56部分
E.(E) 77部分
【单选题】某项任务甲4天可完成,乙5天可完成,而丙需6天完成,今甲、乙、丙3人依次一日一轮换工作,则完成此任务需( )天.
A.5
B.

C.

D.

E.(E)A、B、C、D都不正确
A.5
B.
C.
D.
E.(E)A、B、C、D都不正确
【单选题】某学习小组共有男女生8人,现从男生中选2人,从女生中选1人,分别担任3种不同的工作,共有90种不同的选法,则男女生人数为( ).
A.男2人,女3人
B.男3人,女5人
C.男5人,女3人
D.男6人,女2人
E.A、B、C、D都不正确
A.男2人,女3人
B.男3人,女5人
C.男5人,女3人
D.男6人,女2人
E.A、B、C、D都不正确
【单选题】三种不同的工作分配给6个人,每个人只担任其中的一种工作,甲只能担任其中的栗两项工作,而乙不能担任这两项工作,不同的分配方法有( )种.
A.720
B.240
C.21 6
D.200
E.(E) 162
A.720
B.240
C.21 6
D.200
E.(E) 162
【单选题】设有编号为1,2,3,4,5的五个小球和编号为1,2,3,4,5的五个盒子,现将这5个小球放入这5个盒子中,要求每个盒子内放一个球,且恰好有2个球的编号与盒子编号相同,则这样的投放方法总数为( )种.
A.20
B.30
C.60
D.120
E.(E) 130
A.20
B.30
C.60
D.120
E.(E) 130
【单选题】

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