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时间:2018-08-23
《2016年职称英语考试题库及考试信息汇总》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、学易网校www.studyez.com2016年职称英语考试复习资料下面的短文后有2项测试任务:(1)第23-26题要求从所给的6个选项在红为第1-4段每段选择1个最佳标题;(2)第27-30题要求从所给的6个选项在中为每个句子确定1个最佳选项 EbolaOutbreak 1YouarelikelyawarethatseveralcountriesinWestAfricaarebattlinganEbolaoutbreak.Ebolaisadangerousandoftenlethalviralin
2、fection.Scientistsbelievethathumanscontractedthevirusbyeatingthemeatofrareanimals.Itisnowbelievedthatbatsaretheprimarycarriesofthevirus. 2Todate,thereareonlythreemajorcountriesinWestAfricaexperiencingamajoroutbreak:SierraLeone,LiberiaandGuinea.However,o
3、thercountriessuchasNigeriahavereportedconfirmedcasesofEbolawithintheirborders. 3UnlessyourecentlyvisitedoneofthethreeaffectedWestcountriesyouriskofcontractingthevirusisvirtuallyzero.UnlikeotherrecentairbornevirusoutbreakslikeSARS,theEbolaviruscanonlybes
4、preadthroughdirectcontactwithaninfectedperson.Specifically,Ebolaisspreadthroughcontactwithbodyfluids.Though,thevirusistransmittable,onlyaninfectedpersonexhibitingsymptomsiscommunicable. 4ThesignsandsymptomsofEbolaarenon-specificandpatientstypicallyexhib
5、itthemafteraweekofcontractingthevirus.Symptomsmayappearasearlyastwodaysoraslateasthreeweeksafterinitialinfection.Symptomsincludedisgust,weaknessandstomachpain.Moreuncommonsymptomsincludechestpain,bleedingandsorethroat. 5Ebolaisdevastatingbecauseofitsabi
6、litytoattackandreplicateineveryorganofthebody.Thiscausesanoverstimulationofthebody’sinflammatoryresponse,causingtheflu-likesymptoms.Thevirusalsocausesbleedingandimpairsthebody'snormalclottingmechanism(凝血机制),makingbleedingevenmoresevere.Lossofbloodvolumea
7、nddecreasedorganperfusion(器官灌注)ultimatelyleadtoorganfailureanddeath. 6Thecurrentoutbreakisthedeadliestviraloutbreakinover35years.Whilediseasessuchasthemalaria(疟疾)arefarmorecommunicable,Ebolaisoneoftheworld’smostfatalviralinfections.Ebola'sfatalityrateex
8、ceedsthatofSARS. 23.paragraph2___D____ 24.paragraph3____A___ 25.paragraph4___C____ 26.paragraph5___E____ A.AmIatriskofcontractingthevirus? B.isthecurrentoutbreakthedeadliest? C.Howdoknowifhavecontractedthevirus? D.
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