引起疯牛病和人类克 - 雅病、库鲁病等的病原体是

A、病毒(virus)
B、类病毒(viroid)
C、拟病毒(virusoid)
D、朊粒(prion)
E、衣原体(chlamydia)
查看答案
正确答案:

D

答案解析:

暂无解析

上一题
你可能感兴趣的试题

Mario:Yourbelovedteacherhasarrivedhere,Nina.

Nina:I______she______untiltomorrow.

A、think;isn'tcoming
B、thought;wasn'tcoming
C、didn'tthink;wascoming
D、didn'tthink;iscoming

Thereis______littleinformationabouthimthatwehave______muchdifficultyfindinghim.

A、so,such
B、such,so
C、so,so
D、such,such

Thefarm_____myfatheronceworkedhastakenonanewlookforthetimebeing.

That’s________excitingnewsthatI’dliketotelleveryonetosharethejoy.

A、so
B、such
C、suchan
D、soapieceof

Asianeconomieswillcontinuetoexpandrapidlyinthenexttwoyearsonthebackofforeigninvestments,exportsanddomesticdemand,butwillnotbefreeofworries,accordingtoarecentsecuritiescompanyeconomicreport.Massiveinfrastructurespending,thebenefitsofpastinvestmentsandderegulationandgrowingregionaltradewillpushalongregionalgrowth.

ThereporttippedChina’sgrossdomesticproducttogrowby9.5percentin1996and10.5percentin1997,andHongKong’stogrowby4.3and5.0percent.Singapore’srealGDPwasforecasttogrowby7.6and7.4percent,Malaysia’sby8.6and8.1percent,Thailand’sby8.8and8.4percent,Indonesia’sby7.3and7.1percentandPhilippines’by5.6and5.8percent.

“However,allisnotrosy,”cautionedthereport,whichlistedoverheatingastheregion’sbiggestchallengeintheshorttermandskilled-laborshortagesinthelongrun.

Itcitedstrainsfromrapidgrowththathadbeguntostretchcurrentaccountdeficitsandspurinflationinsomeregionaleconomies,whichcouldpreventtheircentralbanksfromloweringinterestrates.

“Thisimpliesthateconomicvulnerabilitytounexpectedshockswillremainhigh,”thereportsaid,forecastingafurthertighteningofmonetarypolicyincountriessuchasthePhilippinesandMalaysia,andnosignificanteasinginThailand,IndonesiaandChina.

CrosbySecuritiesalsocitedmassivenewinvestmentprogramsgeneratedbydemandsoninfrastructuresuchaspower,telecommunicationsandtransportwhichhadfuelledover-heating.

ItsaidAsiawouldalsofaceabiggerchallengefromnewlyderegulatingeconomiesinEasternEuropewhichofferedlowercostsandbetter-educatedworkerstoforeigninvestors.

Asia’smainforeigninvestorsshould,however,continuetoexpandtheirpresenceintheregion,thesecuritieshousesaid,notingnewtrendsofintra-Asianinvestment.

Singaporeisshiftingitslowervalue-addeddiscdriveandelectronicsindustrytoMalaysia,whichinturnismovingsomeofitsgarment-makingandconsumerelectronicsmanufacturingtoIndonesiaandThailand.Thailand,MalaysiaandSingaporeareincreasinglyinvestinginVietNam,MyanmarandLaos.

“Asiawillbenefitfromthistrendinseveralways,”thereportsaid.

()1Asiaeconomywillcontinuetogrowbecauseof_____________.

A.foreigninvestmentB.demandsinAsiancountries.

C.exportD.alloftheabove

()2Inthenext2years,thehighesteconomicgrowthwillappearin____________.

A.SingaporeB.Thailand

C.HongKongD.China

()3Yearslater,theprobleminAsianeconomymaybe_________________.

A.toolittleinvestmentB.toomuchinvestment

C.notenoughqualifiedlaborsD.monetaryinstability

()4Accordingtothisreport,economicchangesinEastEuropeare___________.

A.harmfulB.challenging

C.helpfulD.useless

()5ThereportisabouttheprospectofAsianeconomy.

A.optimisticB.pessimistic

C.moreoptimisticthanpessimisticD.morepessimisticthanoptimistic

热门试题 更多>
相关题库更多>
人文医学
公共医学
口腔医学
中医医学
临床医学
试卷库
试题库