【单选题】spEAkEr A: this soFA looks quitE ComFortABlE. whAt Do you think ABout
spEAkEr B: ______ iF i wErE you, i'D Buy thAt onE.
A.i know littlE ABout it.
B.i Don't think muCh oF it.
C.why Don't you Buy it
D.you know BEttEr.
spEAkEr B: ______ iF i wErE you, i'D Buy thAt onE.
A.i know littlE ABout it.
B.i Don't think muCh oF it.
C.why Don't you Buy it
D.you know BEttEr.
【单选题】smAll, pink AnD vEry ugly. hArDly thE quAlitiEs oF A stAr, But thEy DEsCriBE thE DEFormED mousE thAt wAs thE mEDiA DArling At A rECEnt sCiEnCE ExhiBition inBEijing. with A ComplEx tissuE struCturE in thE shApE oF A humAn EAr grAFtED on to its BACk, thE rosy roDEnt wAs A stunning symBol oF thE sErious striDEsChinA is mAking in thE FiElD oF BiotEChnology.
ChinA is FAst Applying thE lAtEst liFE-sCiEnCE tEChniquEs lEArnED From thE wEst to AggrEssivEly pursuE gEnomE rEsEArCh. it’s EstABlishing its own CEntErs oF tEChniCAl ExCEllEnCE to BuilD A sCiEntiFiC BAsE to CompEtE DirECtly with thE unitED stAtEs AnDEuropE. with A plEntiFul supply oF smArt young sCiEntists At homE AnD lots oF intErEst ABroAD BiotEChnology is on thE Brink oF A Boom inChinA、AnD in thE viEw oF ForEign sCiEntists,BEijing is plAying A ClEvEr hAnD, mAximizing thE opportunitiEs opEn to thEm.
For thE momEnt, thE CoopErAtion Exists mostly withEuropE AnD thE u. s.ButAsiA’s othEr BiotECh lEADErs, jApAn, singAporE AnD korEA, Also ArE rECognizingChinA’s potEntiAl As An AttrACtivE low-Cost BAsE to ConDuCt rEsEArCh. thEsE pArtnErships—AnDChinA’s ADvAnCEmEnt in thE FiElD oF BiotEChnology—CoulD hElp BEnEFit thE rEst oFAsiA:ChinA’s rApiD progrEss in improving Crop yiElDs will ADDrEss FooD-sECurity ConCErns in thE rEgion. in ADDition,ChinA is morE likEly to FoCus on DEvEloping ChEAp tEChnology thAt its prEDominAntly poor populAtion AnD thosE oF othErAsiAn CountriEs—CAn AFForD、
thErE rEmAin, howEvEr, sErious BArriErs to thE DEvElopmEnt oF A strong BiotECh inDustry.Among thEm ArE A poor DomEstiC lEgAl FrAmEwork, wEAk EnForCEmEnt oF intEllECtuAl-propErty rights AnD loosE ADhErEnCE to intErnAtionAl stAnDArDs.ChinA is A signAtory oF thE intErnAtionAlBio sAFEly protoCol, whiCh shoulD mEAn ADhErEnCE to gloBAl stAnDArDs govErning thE ConDuCt oF FiElD triAls.But somE oBsErvErs ArE skEptiCAl. "thE rEgulAtions look gooD, But i hAvEn’t mEt onE sCiEntist who BEliEvEs thEy ArE BEing Fully ADhErED to," sAys AEuropEAn sCiEnCE AnAlyst.
iF shortCuts ArE tAkEn, thEn somE oF thE rECEnt sCiEntiFiC AChiEvEmEnts trumpEtED in thE oFFiCiAl prEss mAy nEvEr mAkE it to mArkEt.But no mAttEr how striCt lAB tEst ArE, othEr proBlEms liE in wAit. For ExAmplE, thErE is A numBEr oF tAsks it woulD tAkE yEArs to FulFill in thE pAtEnts oFFiCE, sAys onE lAwyEr, lEAving innovAtors with littlE protECtion iF thEy tAkE A proDuCt to mArkEt inChinA、
thE mousE on DisplAy is most signiFiCAnt in thAt ______.
A、it hAs An EAr in thE shApE oF A humAn EAr
B、it is unusuAlly smAll AnD ugly As A stAr
C、it is thE FoCus oF thE mEDiA At thE ExhiBition
D、it inDiCAtEsChinA’s progrEss in BiotEChnology
ChinA is FAst Applying thE lAtEst liFE-sCiEnCE tEChniquEs lEArnED From thE wEst to AggrEssivEly pursuE gEnomE rEsEArCh. it’s EstABlishing its own CEntErs oF tEChniCAl ExCEllEnCE to BuilD A sCiEntiFiC BAsE to CompEtE DirECtly with thE unitED stAtEs AnDEuropE. with A plEntiFul supply oF smArt young sCiEntists At homE AnD lots oF intErEst ABroAD BiotEChnology is on thE Brink oF A Boom inChinA、AnD in thE viEw oF ForEign sCiEntists,BEijing is plAying A ClEvEr hAnD, mAximizing thE opportunitiEs opEn to thEm.
For thE momEnt, thE CoopErAtion Exists mostly withEuropE AnD thE u. s.ButAsiA’s othEr BiotECh lEADErs, jApAn, singAporE AnD korEA, Also ArE rECognizingChinA’s potEntiAl As An AttrACtivE low-Cost BAsE to ConDuCt rEsEArCh. thEsE pArtnErships—AnDChinA’s ADvAnCEmEnt in thE FiElD oF BiotEChnology—CoulD hElp BEnEFit thE rEst oFAsiA:ChinA’s rApiD progrEss in improving Crop yiElDs will ADDrEss FooD-sECurity ConCErns in thE rEgion. in ADDition,ChinA is morE likEly to FoCus on DEvEloping ChEAp tEChnology thAt its prEDominAntly poor populAtion AnD thosE oF othErAsiAn CountriEs—CAn AFForD、
thErE rEmAin, howEvEr, sErious BArriErs to thE DEvElopmEnt oF A strong BiotECh inDustry.Among thEm ArE A poor DomEstiC lEgAl FrAmEwork, wEAk EnForCEmEnt oF intEllECtuAl-propErty rights AnD loosE ADhErEnCE to intErnAtionAl stAnDArDs.ChinA is A signAtory oF thE intErnAtionAlBio sAFEly protoCol, whiCh shoulD mEAn ADhErEnCE to gloBAl stAnDArDs govErning thE ConDuCt oF FiElD triAls.But somE oBsErvErs ArE skEptiCAl. "thE rEgulAtions look gooD, But i hAvEn’t mEt onE sCiEntist who BEliEvEs thEy ArE BEing Fully ADhErED to," sAys AEuropEAn sCiEnCE AnAlyst.
iF shortCuts ArE tAkEn, thEn somE oF thE rECEnt sCiEntiFiC AChiEvEmEnts trumpEtED in thE oFFiCiAl prEss mAy nEvEr mAkE it to mArkEt.But no mAttEr how striCt lAB tEst ArE, othEr proBlEms liE in wAit. For ExAmplE, thErE is A numBEr oF tAsks it woulD tAkE yEArs to FulFill in thE pAtEnts oFFiCE, sAys onE lAwyEr, lEAving innovAtors with littlE protECtion iF thEy tAkE A proDuCt to mArkEt inChinA、
thE mousE on DisplAy is most signiFiCAnt in thAt ______.
A、it hAs An EAr in thE shApE oF A humAn EAr
B、it is unusuAlly smAll AnD ugly As A stAr
C、it is thE FoCus oF thE mEDiA At thE ExhiBition
D、it inDiCAtEsChinA’s progrEss in BiotEChnology
【单选题】Student journalists are taught how to be ______ when writing in a limited space.
A.convincing
B.brief
C.appealing
D.expressive
A.convincing
B.brief
C.appealing
D.expressive
【单选题】thE iDEA oF tEst-tuBE BABiEs mAy mAkE you EithEr DElightED At thE wonDErs oF moDErn mEDiCinE or irritAtED whilE ConsiDEring thE morAl, or lEgAl, or tEChnologiCAl impliCAtions oF stArting liFE in A lABorAtory.But iF you’vE EvEr BEEn prEgnAnt yoursElF, onE thing is CErtAin: you wonDEr whAt it’s likE to CArry A tEst-tuBE BABy.ArE thEsE prEgnAnCiEs normAlArE thE BABiEs normAl
thE EArliEst AnswErs ComE FromAustrAliA, whErE A group oF mEDiCAl ExpErts At thE quEEn viCtoriA mEDiCAlCEntEr in mElBournE hAvE tAkEn A look At thE ContinEnt’s First ninE suCCEssFul "in vitro" prEgnAnCiEs. thEAustrAliAns rEport thAt thE prEgnAnCiEs thEmsElvEs sEEmED to proCEED ACCorDing to plAn, But At Birth somE unusuAl trEnDs DiD show up. sEvEn oF thE ninE BABiEs turnED out to BE girls. six oF thE ninE wErE DElivErED ByCAEsArEAn sECtion (剖腹产手术).AnD onE BABy, A twin, wAs Born with A sErious hEArt DEFECt AnD A FEw DAys lAtEr DEvElopED liFE-thrEAtEning proBlEms.
whAt DoEs it All mEAnEvEn thE DoCtors Don’t know For surE, BECAusE thE numBErs ArE so smAll. thE proportion oF girls to Boys is high, But until thErE ArE mAny morE tEst-tuBE BABiEs no onE will know whEthEr thAt’s somEthing thAt just hAppEnED to BE likE thAt or somEthing spECiAl thAt hAppEns whEn Egg mEEts spErm in A tEst tuBE instEAD oF A FAllopiAn tuBE (输卵管). thE sAmE thing is truE oF thE singlE hEArt DEFECt; it usuAlly shows up in only 15 out oF 60,000 Births in thAt pArt oFAustrAliA, But thE FACt thAt it oCCurrED in onE out oF ninE tEst-tuBE BABiEs DoEs not nECEssArily mEAn thAt thEy ArE At spECiAl risk. onE thing thE DoCtors CAn ExplAin is thE high numBEr oFCAEsArEAns. most oF thE mothErs wErE olDEr, hAD long historiEs oF FErtility proBlEms AnD in somE CAsEs hAD hAD surgEry on thE FAllopiAn tuBEs, All oF whiCh mADE thEm likEly CAnDiDAtEs ForCAEsArEAns AnywAy.
thEAustrAliAn rEsEArChErs rEport thAt thEy ArE quitE EnCourAgED、All thE BABiEs ArE now mAking normAl progrEss, EvEn thE twin with thE Birth DEFECts.
whAt DoEs thE lAtin worD "in vitro" (linEs 2~3, pAr
A、2) most proBABly mEAn
A、normAl. B、tEst-tuBE. C、virtuAl. D、FAllopiAn tuBE.
thE EArliEst AnswErs ComE FromAustrAliA, whErE A group oF mEDiCAl ExpErts At thE quEEn viCtoriA mEDiCAlCEntEr in mElBournE hAvE tAkEn A look At thE ContinEnt’s First ninE suCCEssFul "in vitro" prEgnAnCiEs. thEAustrAliAns rEport thAt thE prEgnAnCiEs thEmsElvEs sEEmED to proCEED ACCorDing to plAn, But At Birth somE unusuAl trEnDs DiD show up. sEvEn oF thE ninE BABiEs turnED out to BE girls. six oF thE ninE wErE DElivErED ByCAEsArEAn sECtion (剖腹产手术).AnD onE BABy, A twin, wAs Born with A sErious hEArt DEFECt AnD A FEw DAys lAtEr DEvElopED liFE-thrEAtEning proBlEms.
whAt DoEs it All mEAnEvEn thE DoCtors Don’t know For surE, BECAusE thE numBErs ArE so smAll. thE proportion oF girls to Boys is high, But until thErE ArE mAny morE tEst-tuBE BABiEs no onE will know whEthEr thAt’s somEthing thAt just hAppEnED to BE likE thAt or somEthing spECiAl thAt hAppEns whEn Egg mEEts spErm in A tEst tuBE instEAD oF A FAllopiAn tuBE (输卵管). thE sAmE thing is truE oF thE singlE hEArt DEFECt; it usuAlly shows up in only 15 out oF 60,000 Births in thAt pArt oFAustrAliA, But thE FACt thAt it oCCurrED in onE out oF ninE tEst-tuBE BABiEs DoEs not nECEssArily mEAn thAt thEy ArE At spECiAl risk. onE thing thE DoCtors CAn ExplAin is thE high numBEr oFCAEsArEAns. most oF thE mothErs wErE olDEr, hAD long historiEs oF FErtility proBlEms AnD in somE CAsEs hAD hAD surgEry on thE FAllopiAn tuBEs, All oF whiCh mADE thEm likEly CAnDiDAtEs ForCAEsArEAns AnywAy.
thEAustrAliAn rEsEArChErs rEport thAt thEy ArE quitE EnCourAgED、All thE BABiEs ArE now mAking normAl progrEss, EvEn thE twin with thE Birth DEFECts.
whAt DoEs thE lAtin worD "in vitro" (linEs 2~3, pAr
A、2) most proBABly mEAn
A、normAl. B、tEst-tuBE. C、virtuAl. D、FAllopiAn tuBE.
【单选题】In many parts of the world, man has not realized the importance of the role of trees. He has cut them down in large numbers ______ that without them he has lost the best friends he haD、
A、then found
B、only to find
C、but foundD、therefore found
A、then found
B、only to find
C、but foundD、therefore found
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