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Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is (...
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______parentslovetheirchildren.
General speaking
Speaking general
Generally speaking
Speaking generally
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组织化学的过碘酸SchiffPAS反应所显示的物质为
微绒毛内含有的结构为
Text4 TheWorldHealthOrganizationsaysas manyas10millionpersonsworldwidemayhavethevirus病毒thatcausesAIDS. Expertsbelieveabout350thousandpersonshavethedisease.Andonemillion moremaygetitinthenextfiveyears.IntheUnitedStatesabout50000 personshavediedwithAIDS.Thecountry’stopmedicalofficialsaysmorethan 90percentofallAmericanswhohadtheAIDSvirusfiveyearsagoare dead.ThereisnocureforAIDSandnovaccine疫苗medicineto preventit.HoweverresearchersknowmuchmoreaboutAIDSthantheydidjusta fewyearsago.WenowknowthatAIDSiscausedbyavirus.Thevirusinvades healthycellsincludingwhitebloodcellsthatarepartofourdefensesystem againstdisease.Ittakescontrolofthehealthycell’sgenetic遗传的materialand forcesthecelltomakeacopyofthevirus.Thecellthendies.Andtheviral particlesmoveontoinvadeandkillmorehealthycells.The AIDSvirusiscarriedinaperson’sbodyfluids.Theviruscanbepassed sexuallyorbysharinginstrumentsusedtotakeintravenous静脉内的drugs.It alsocanbepassedinbloodproductsorfromapregnantwomanwithAIDStoher developingbaby.ManystoriesaboutthespreadofAIDSare false.YoucannotgetAIDSbyworkingorattendingschoolwithsomeonewhohas thedisease.Youcannotgetitbytouchingdrinkingglassesorotherobjects usedbysuchpersons.ExpertssaynoonehasgottenAIDSbylivingwithcaring forortouchinganAIDSpatient.Thereareseveralwarningsigns ofanAIDSinfection.Theyincludealwaysfeelingtiredunexplainedweightloss anduncontrolledexpulsionofbodywastes大小便失禁.Otherwarningsarethe appearanceofwhiteareasonthemouthdarkredareasofskinthatdonot disappearandahigherthannormalbody temperature.WhentheAIDSvirusattacksourdefensesystem______.
细胞周期
静脉瓣
Directions: YourfriendPeterhadatrafficaccidentandoneofhislegswasinjured.Writeanoteaskingafterhishealth. Youshouldwrite100wordsonANSWERSHEET2.Donotsignyourownnameattheendofthenote.UsingLiMinginstead.
平滑肌纤维的中间丝
Text4 TheWorldHealthOrganizationsaysas manyas10millionpersonsworldwidemayhavethevirus病毒thatcausesAIDS. Expertsbelieveabout350thousandpersonshavethedisease.Andonemillion moremaygetitinthenextfiveyears.IntheUnitedStatesabout50000 personshavediedwithAIDS.Thecountry’stopmedicalofficialsaysmorethan 90percentofallAmericanswhohadtheAIDSvirusfiveyearsagoare dead.ThereisnocureforAIDSandnovaccine疫苗medicineto preventit.HoweverresearchersknowmuchmoreaboutAIDSthantheydidjusta fewyearsago.WenowknowthatAIDSiscausedbyavirus.Thevirusinvades healthycellsincludingwhitebloodcellsthatarepartofourdefensesystem againstdisease.Ittakescontrolofthehealthycell’sgenetic遗传的materialand forcesthecelltomakeacopyofthevirus.Thecellthendies.Andtheviral particlesmoveontoinvadeandkillmorehealthycells.The AIDSvirusiscarriedinaperson’sbodyfluids.Theviruscanbepassed sexuallyorbysharinginstrumentsusedtotakeintravenous静脉内的drugs.It alsocanbepassedinbloodproductsorfromapregnantwomanwithAIDStoher developingbaby.ManystoriesaboutthespreadofAIDSare false.YoucannotgetAIDSbyworkingorattendingschoolwithsomeonewhohas thedisease.Youcannotgetitbytouchingdrinkingglassesorotherobjects usedbysuchpersons.ExpertssaynoonehasgottenAIDSbylivingwithcaring forortouchinganAIDSpatient.Thereareseveralwarningsigns ofanAIDSinfection.Theyincludealwaysfeelingtiredunexplainedweightloss anduncontrolledexpulsionofbodywastes大小便失禁.Otherwarningsarethe appearanceofwhiteareasonthemouthdarkredareasofskinthatdonot disappearandahigherthannormalbody temperature.TheexpressionapregnantwomanPara.3means______.
睾丸间质细胞的特点包括
具有维持细胞形态功能的是
疏松结缔组织与致密结缔组织的主要区别
遗传度
胚泡植入的正常部位是
试述血液单核细胞的形态结构和功能
41__________.Intoday’sprosperoussocietiesthedistinction hasbecomeblurredbecausesomanywantshavebeenturnedintoneeds.Awriter forinstancecanworkwithpaperandpencils.Thesearelegitimateneedsfor thetask.Buttheworkcanbedonemorequicklyandefficientlywithaword processor.Thusacomputerissoonviewedasaneedratherthana want.42__________.Thetwomaincategoriesareconvenience goodsandshoppinggoods.Twolessertypesarespecialtygoodsandunsought goods.Itmustbeemphasizedthatallofthesetypesarebasedontheway shoppersthinkaboutproductsnotonthenatureoftheproductsthemselves. WhatisregardedasaconvenienceiteminFrancewineforexamplemaybea specialtygoodsintheUnitedStates.Peopledonotspenda greatdealoftimeshoppingforsuchconvenienceitemsasgroceriesnewspapers toothpasterazorbladesaspirinandcandy.Thebuyingofconveniencegoods maybedoneroutinelyassomefamiliesbuygroceriesonceaweek.Such regularlypurchaseditemsarecalledstaples.Sometimesconvenienceproductsare boughtonimpulse:someonehasasuddendesireforanicecreamsundaeonahot day.43__________.Shoppinggoodsareitemsforwhich customerssearch.Theycomparepricesqualityandstylesandmayvisita numberofstoresbeforemakingadecision.44__________. Shoppinggoodsfallintotwoclasses:thosethatareperceivedas basicallythesameandthosethatareregardedasdifferent.Itemsthatare lookeduponasbasicallythesameincludesuchthingsashomeappliances televisionsetsandautomobiles.Havingdecidedonthemodeldesiredthe customerisprimarilyinterestedingettingtheitematthemostfavorable price.Itemsregardedasinherentlydifferentincludeclothingfurnitureand dishes.Qualitystyleandfashionwilleithertakeprecedenceoverpriceor theywillnotmatteratall.Specialtygoodshave characteristicsthatimpelcustomerstomakespecialeffortstofindthem.Price maybenoconsiderationatall.Specialtygoodscanincludealmostanykindof product.Normallyspecialtygoodshaveabrandnameorotherdistinguishing characteristics.Unsoughtgoodsareitemsaconsumerdoesnot necessarilywantorneedormaynotevenknowabout.Promotionoradvertising bringssuchgoodstotheconsumer’sattention.45__________.[A]Inthe fieldofmarketingconsumergoodsareclassedaccordingtothewayinwhich theyarepurchased.[B]Ortheymaybepurchasedasemergencyitems.[C] Whatitreallydoesisgiveunprecedentedinsightintotheconsumermind.Andit willactuallyresultinhigherproductsales.[D]Theproductcouldbe somethingnewonthemarketastheSonyWalkmanoncewasoritmaybeafairly standardservicesuchaslifeinsuranceforwhichmostpeoplewillusuallynot bothershopping.[E]Buyinganautomobileisoftendonethisway.[F]The traditionaldistinctionbetweenproductsthatsatisfyneedsandthosethat satisfywantsisnolongeradequatetodescribeclassesofproducts.[G] Theseproprietaryannualsurveysaddressshoppingfrequencystorepreference shopperprofilespurchasepatternsanddriversofshoppingbehavior.
中枢性淋巴器官的特点可包括
Text3 Francemadesoccerhistoryhereon SundaynightwhentheunderdogsbeatdefendingchampionsBrazil3-0towinthe lastWorldCupthiscenturybeforeadeliriouscrowdof80000people. Thehostnationfullydeservedtheirultimatetriumphteachingastatic Brazilhowtoplaythedisciplinedattackingfootballwhichhascharacterized theircampaignatFrance98.Playersonbothsidesburstintotearsatthefinal whistleFrenchPresidentJacquesChiracraisedhisarmsintriumphand co-organizerMichelPlatinibrokeintoahugegrin.Brazilhadjustplayedtheir worstmatchofthetournament.FrenchcoachAimeJacquetwho nowstepsdownfromthenationalcoachingjobsiad:weareveryproudwe workedveryhardforthis.Wedidn’tjustwanttobefinaliststhe56-year-old manwenton.Wehaveworkedveryhardforthelasttwoyearsandwejustified everythingonthepitch.Wedeservedtowin.We’vegothugefaithinour playerswhohaveimprovedasthetournamenthasgonealong.We’vebeenthrough everythingintheseWorldCupfinalswiththesending-offofZidaneandLaurent Blancandyetwe’vemadeupfortheirabsencesandovercomealltheobstacles. Andtocrownallthatwe’vehadthesending-offtonightofDesailly.Butthis teamhasextraordinaryheart.Francewerethebetterside throughoutthetournament.Theywonalltheirmatchesscoredmoregoalsthan anyoneelseandconcededfewergoalsthananyoneelse—onlytwotoboastthe meanestdefenseofanywinningside.Itwastheperfect finishingtouchforamemorableeveninginworldsportroundedoffby fireworksmassedsingingofLaMarseillaise马赛曲andtheimageofDeschamps holdingtheWorldCuphighabovehishead.TheoverallattitudeofthewritertowardstheFrenchsoccerteamis______.
弹性纤维在结构和功能上具有
Text3 Francemadesoccerhistoryhereon SundaynightwhentheunderdogsbeatdefendingchampionsBrazil3-0towinthe lastWorldCupthiscenturybeforeadeliriouscrowdof80000people. Thehostnationfullydeservedtheirultimatetriumphteachingastatic Brazilhowtoplaythedisciplinedattackingfootballwhichhascharacterized theircampaignatFrance98.Playersonbothsidesburstintotearsatthefinal whistleFrenchPresidentJacquesChiracraisedhisarmsintriumphand co-organizerMichelPlatinibrokeintoahugegrin.Brazilhadjustplayedtheir worstmatchofthetournament.FrenchcoachAimeJacquetwho nowstepsdownfromthenationalcoachingjobsiad:weareveryproudwe workedveryhardforthis.Wedidn’tjustwanttobefinaliststhe56-year-old manwenton.Wehaveworkedveryhardforthelasttwoyearsandwejustified everythingonthepitch.Wedeservedtowin.We’vegothugefaithinour playerswhohaveimprovedasthetournamenthasgonealong.We’vebeenthrough everythingintheseWorldCupfinalswiththesending-offofZidaneandLaurent Blancandyetwe’vemadeupfortheirabsencesandovercomealltheobstacles. Andtocrownallthatwe’vehadthesending-offtonightofDesailly.Butthis teamhasextraordinaryheart.Francewerethebetterside throughoutthetournament.Theywonalltheirmatchesscoredmoregoalsthan anyoneelseandconcededfewergoalsthananyoneelse—onlytwotoboastthe meanestdefenseofanywinningside.Itwastheperfect finishingtouchforamemorableeveninginworldsportroundedoffby fireworksmassedsingingofLaMarseillaise马赛曲andtheimageofDeschamps holdingtheWorldCuphighabovehishead.ThememorableeveningincludeallthefollowingEXCEPT______.
46Itmustbestressedthatacharacteristicaspectofthepresenttime isthatscienceisexercisingadecisiveinfluenceontechnologycreatingnew problemsforitguidingitsdevelopmentandconditioningitsprogress.Asa resultscienceistendingtobecomeadirectforceofindustry.Scientific theoriespenetratetechnologicalprocesses.Initsturnthe developmentofscienceisstronglyinfluencedbytheastoundingprogressof moderntechnologywhichplacesatitsdisposalpreviouslyundreamedofmeans: apparatusofhighprecisionandoftremendouspowersuchasparticle acceleratorsnuclearreactorselectroniccomputersetc.47Theimprovement ofindustrialtechnologymakespossibletherealizationofhighintensity phenomenasuchaspressuretemperatureveryhightensionornearlyideal conditionsofvacuumoftenindispensabletoaccurateexperimental results.Sciencedoesnotgenerallyaffectindustry directlybutdoessothroughtheintermediaryoftechnologywhichplacesat industry’sdisposalnewimprovedandpowerfulmachinesthatincreasethe productivityoflabour.48Itimprovestechnologicalprocessesintroduces newformsofenergycreatesnewmaterialsnotprovidedbynatureintroduces newandvariedmeansoftransportcommunicationandtelecommunicationcontrol andtelecontrol.49Allthesemeansamazinglyincreasetheproductivity oflabourbysubstitutinghumanforcesforthoseofnature. 50Theraisingofthetechnicallevelofindustrytherefore constitutesamajorimperativeofourtimepresentedtosciencewhichfinds itselfinthevanguardofsocialprogress.
46Itmustbestressedthatacharacteristicaspectofthepresenttime isthatscienceisexercisingadecisiveinfluenceontechnologycreatingnew problemsforitguidingitsdevelopmentandconditioningitsprogress.Asa resultscienceistendingtobecomeadirectforceofindustry.Scientific theoriespenetratetechnologicalprocesses.Initsturnthe developmentofscienceisstronglyinfluencedbytheastoundingprogressof moderntechnologywhichplacesatitsdisposalpreviouslyundreamedofmeans: apparatusofhighprecisionandoftremendouspowersuchasparticle acceleratorsnuclearreactorselectroniccomputersetc.47Theimprovement ofindustrialtechnologymakespossibletherealizationofhighintensity phenomenasuchaspressuretemperatureveryhightensionornearlyideal conditionsofvacuumoftenindispensabletoaccurateexperimental results.Sciencedoesnotgenerallyaffectindustry directlybutdoessothroughtheintermediaryoftechnologywhichplacesat industry’sdisposalnewimprovedandpowerfulmachinesthatincreasethe productivityoflabour.48Itimprovestechnologicalprocessesintroduces newformsofenergycreatesnewmaterialsnotprovidedbynatureintroduces newandvariedmeansoftransportcommunicationandtelecommunicationcontrol andtelecontrol.49Allthesemeansamazinglyincreasetheproductivity oflabourbysubstitutinghumanforcesforthoseofnature. 50Theraisingofthetechnicallevelofindustrytherefore constitutesamajorimperativeofourtimepresentedtosciencewhichfinds itselfinthevanguardofsocialprogress.
Text3 Francemadesoccerhistoryhereon SundaynightwhentheunderdogsbeatdefendingchampionsBrazil3-0towinthe lastWorldCupthiscenturybeforeadeliriouscrowdof80000people. Thehostnationfullydeservedtheirultimatetriumphteachingastatic Brazilhowtoplaythedisciplinedattackingfootballwhichhascharacterized theircampaignatFrance98.Playersonbothsidesburstintotearsatthefinal whistleFrenchPresidentJacquesChiracraisedhisarmsintriumphand co-organizerMichelPlatinibrokeintoahugegrin.Brazilhadjustplayedtheir worstmatchofthetournament.FrenchcoachAimeJacquetwho nowstepsdownfromthenationalcoachingjobsiad:weareveryproudwe workedveryhardforthis.Wedidn’tjustwanttobefinaliststhe56-year-old manwenton.Wehaveworkedveryhardforthelasttwoyearsandwejustified everythingonthepitch.Wedeservedtowin.We’vegothugefaithinour playerswhohaveimprovedasthetournamenthasgonealong.We’vebeenthrough everythingintheseWorldCupfinalswiththesending-offofZidaneandLaurent Blancandyetwe’vemadeupfortheirabsencesandovercomealltheobstacles. Andtocrownallthatwe’vehadthesending-offtonightofDesailly.Butthis teamhasextraordinaryheart.Francewerethebetterside throughoutthetournament.Theywonalltheirmatchesscoredmoregoalsthan anyoneelseandconcededfewergoalsthananyoneelse—onlytwotoboastthe meanestdefenseofanywinningside.Itwastheperfect finishingtouchforamemorableeveninginworldsportroundedoffby fireworksmassedsingingofLaMarseillaise马赛曲andtheimageofDeschamps holdingtheWorldCuphighabovehishead.WhatwasNOTthereasonfortheirfinalvictoryaccordingtowhatFrenchcoachAimeJacquetthinks
41__________.Intoday’sprosperoussocietiesthedistinction hasbecomeblurredbecausesomanywantshavebeenturnedintoneeds.Awriter forinstancecanworkwithpaperandpencils.Thesearelegitimateneedsfor thetask.Buttheworkcanbedonemorequicklyandefficientlywithaword processor.Thusacomputerissoonviewedasaneedratherthana want.42__________.Thetwomaincategoriesareconvenience goodsandshoppinggoods.Twolessertypesarespecialtygoodsandunsought goods.Itmustbeemphasizedthatallofthesetypesarebasedontheway shoppersthinkaboutproductsnotonthenatureoftheproductsthemselves. WhatisregardedasaconvenienceiteminFrancewineforexamplemaybea specialtygoodsintheUnitedStates.Peopledonotspenda greatdealoftimeshoppingforsuchconvenienceitemsasgroceriesnewspapers toothpasterazorbladesaspirinandcandy.Thebuyingofconveniencegoods maybedoneroutinelyassomefamiliesbuygroceriesonceaweek.Such regularlypurchaseditemsarecalledstaples.Sometimesconvenienceproductsare boughtonimpulse:someonehasasuddendesireforanicecreamsundaeonahot day.43__________.Shoppinggoodsareitemsforwhich customerssearch.Theycomparepricesqualityandstylesandmayvisita numberofstoresbeforemakingadecision.44__________. Shoppinggoodsfallintotwoclasses:thosethatareperceivedas basicallythesameandthosethatareregardedasdifferent.Itemsthatare lookeduponasbasicallythesameincludesuchthingsashomeappliances televisionsetsandautomobiles.Havingdecidedonthemodeldesiredthe customerisprimarilyinterestedingettingtheitematthemostfavorable price.Itemsregardedasinherentlydifferentincludeclothingfurnitureand dishes.Qualitystyleandfashionwilleithertakeprecedenceoverpriceor theywillnotmatteratall.Specialtygoodshave characteristicsthatimpelcustomerstomakespecialeffortstofindthem.Price maybenoconsiderationatall.Specialtygoodscanincludealmostanykindof product.Normallyspecialtygoodshaveabrandnameorotherdistinguishing characteristics.Unsoughtgoodsareitemsaconsumerdoesnot necessarilywantorneedormaynotevenknowabout.Promotionoradvertising bringssuchgoodstotheconsumer’sattention.45__________.[A]Inthe fieldofmarketingconsumergoodsareclassedaccordingtothewayinwhich theyarepurchased.[B]Ortheymaybepurchasedasemergencyitems.[C] Whatitreallydoesisgiveunprecedentedinsightintotheconsumermind.Andit willactuallyresultinhigherproductsales.[D]Theproductcouldbe somethingnewonthemarketastheSonyWalkmanoncewasoritmaybeafairly standardservicesuchaslifeinsuranceforwhichmostpeoplewillusuallynot bothershopping.[E]Buyinganautomobileisoftendonethisway.[F]The traditionaldistinctionbetweenproductsthatsatisfyneedsandthosethat satisfywantsisnolongeradequatetodescribeclassesofproducts.[G] Theseproprietaryannualsurveysaddressshoppingfrequencystorepreference shopperprofilespurchasepatternsanddriversofshoppingbehavior.
41__________.Intoday’sprosperoussocietiesthedistinction hasbecomeblurredbecausesomanywantshavebeenturnedintoneeds.Awriter forinstancecanworkwithpaperandpencils.Thesearelegitimateneedsfor thetask.Buttheworkcanbedonemorequicklyandefficientlywithaword processor.Thusacomputerissoonviewedasaneedratherthana want.42__________.Thetwomaincategoriesareconvenience goodsandshoppinggoods.Twolessertypesarespecialtygoodsandunsought goods.Itmustbeemphasizedthatallofthesetypesarebasedontheway shoppersthinkaboutproductsnotonthenatureoftheproductsthemselves. WhatisregardedasaconvenienceiteminFrancewineforexamplemaybea specialtygoodsintheUnitedStates.Peopledonotspenda greatdealoftimeshoppingforsuchconvenienceitemsasgroceriesnewspapers toothpasterazorbladesaspirinandcandy.Thebuyingofconveniencegoods maybedoneroutinelyassomefamiliesbuygroceriesonceaweek.Such regularlypurchaseditemsarecalledstaples.Sometimesconvenienceproductsare boughtonimpulse:someonehasasuddendesireforanicecreamsundaeonahot day.43__________.Shoppinggoodsareitemsforwhich customerssearch.Theycomparepricesqualityandstylesandmayvisita numberofstoresbeforemakingadecision.44__________. Shoppinggoodsfallintotwoclasses:thosethatareperceivedas basicallythesameandthosethatareregardedasdifferent.Itemsthatare lookeduponasbasicallythesameincludesuchthingsashomeappliances televisionsetsandautomobiles.Havingdecidedonthemodeldesiredthe customerisprimarilyinterestedingettingtheitematthemostfavorable price.Itemsregardedasinherentlydifferentincludeclothingfurnitureand dishes.Qualitystyleandfashionwilleithertakeprecedenceoverpriceor theywillnotmatteratall.Specialtygoodshave characteristicsthatimpelcustomerstomakespecialeffortstofindthem.Price maybenoconsiderationatall.Specialtygoodscanincludealmostanykindof product.Normallyspecialtygoodshaveabrandnameorotherdistinguishing characteristics.Unsoughtgoodsareitemsaconsumerdoesnot necessarilywantorneedormaynotevenknowabout.Promotionoradvertising bringssuchgoodstotheconsumer’sattention.45__________.[A]Inthe fieldofmarketingconsumergoodsareclassedaccordingtothewayinwhich theyarepurchased.[B]Ortheymaybepurchasedasemergencyitems.[C] Whatitreallydoesisgiveunprecedentedinsightintotheconsumermind.Andit willactuallyresultinhigherproductsales.[D]Theproductcouldbe somethingnewonthemarketastheSonyWalkmanoncewasoritmaybeafairly standardservicesuchaslifeinsuranceforwhichmostpeoplewillusuallynot bothershopping.[E]Buyinganautomobileisoftendonethisway.[F]The traditionaldistinctionbetweenproductsthatsatisfyneedsandthosethat satisfywantsisnolongeradequatetodescribeclassesofproducts.[G] Theseproprietaryannualsurveysaddressshoppingfrequencystorepreference shopperprofilespurchasepatternsanddriversofshoppingbehavior.
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