精品文档0308托福试题阅读(55minutes)Question1-11
Iffoodisallowedtostandforsometime,’sinfluenceonthedevelopmentofthemicroscope.(b)Theoriginofthetheoryofspontaneousgeneration.(c)Theeffectsofpasteurizationonfood.(d)Pasteur’,Thephrase“teemingwith”inline2isclosestinmeaningto(a)fullof
(b)developinginto(c)resistantto(d)hurtby
3,Whichofthefollowingquestionsdidthetheoryofspontaneousgenerationattempttoanswer?(a)Whatistheoriginofthelivingorganismsareseenonsomefood?(b)Howmanytypesoforganismscanbefoundonfood?(c)Whatisthemosteffectivewaytopreparelivingorganismsformicroscopicexamination?(d)Howlongcanfoodstandbeforeitputrefies?
4,Theword“resemble”inline9isclosestinmeaningto(a)benefitfrom(b)appearsimilarto
.
精品文档(c)jointogetherwith(d)growfrom
5,Thepurposeofthe“guncotton”mentionedinparagraph2wasto(a)trapparticlesforanalysis(b)slowtheprocessofputrefaction(c)increasetheairflowtothemicroscopicslide(d)aidthemixingofalcoholandether
6,Theauthormention“”inline14indescribingthe(a)thicknessofalayeroforganismsthatwasdepositedonanobject(b)diameterofthefibersthatwereintheguncottonfilters(c)thicknessofthemicroscopeslidesthatwereused(d)sizeoftheparticlesthatthatwerecollected
“postulated”inline19isclosestinmeaningto(a)analyzed(b)doubted(c)persuaded(d)suggested
(a)primarilysingle-celledorganisms(b)nodifferentfromobjectsfoundinputrefyingmaterials(c)fairlyrare(d)abletoliveinamixtureofalcoholandether
“it”inline22refersto(a)anutrientsolution(b)aglassflask(c)boiling(d)spontaneousgeneration
,proponentsofspontaneousgenerationbelievedthatwhichofthefollowingwasimportantfortheprocesstosucceed?(a)Asealedcontainer(b)Freshair
.
精品文档(c)Heat(d)-neckedflaskto(a)storesterilizedliquidsforuseinfutureexperimen
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