报刊基础及阅读2

《报刊基础及阅读2》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、《报刊基础及阅读》模拟试卷二考试形式：开卷考试时间：90分钟PartOneExplainthefollowingsentencesinChinese1.TheHitlerdiariessetoffaworldwidefurorwhentheycametolightinlateApril.2.BritishscholarHughTrevor-Roper,anearlyadvocate,nowcallsthemforgeries/zuntiltheoppositeisproven".3.It'safabulousopportunitytomeetthepeoplebehindth

2、eissues.4.EverymorningwhenTgotupTknewTwasgoingtobejudgedandgraded.There'snotimeoffandnovacation,andyougetworriedthatyou，11blowit.5・Fully80%ofthem（antibiotics）arenotadministeredtohumansbutaremixedwithanimalfeedbothtopreventdiseaseandtoacceleratelivestockgrowth・6.BoyceandPratthadafallingoutov

3、er$150thatPrattclaimedBoyceowedhim.PartTwoReadingComprehensionPassageILeaddeposits,whichaccumulatedinsoilandsnowduringthe1960,sand70,s,wereprimarilytheresultofleadedgasolineemissionsoriginatingintheUnitodStates・InthetwentyyearsthattheCleanAirActhasmandatedunleadedgasuseintheUnitedStates,the

4、leadaccumulationworld-widehasdecreasedsignificantly.AstudypublishedrecentlyinthejournalNatureshowsthatair-borneleadedgasemissionsfromtheUnitedStateswerethe1eadingcontributortothehighconcentrationofleadinthesnowinGreenland・ThenewstudyisaresultofthecontinuedresearchledbyDr.CharlesBoutron,anex

5、pertontheimpactofheavymetalsontheenvironmentattheNationalCenterforScientificResearchinFrance.AstudybyDr.Boutronpublishedin1991showedthatleadlevelsinarctic（j匕极的）snowweredeclining.Inhisnewstudy,Dr.BoutronfoundtheratiosofthedifferentformsofleadintheleadedgasolineusedintheUnitedStateswerediffer

6、entfromtheratiosofEuropean,AsianandCanadiangasolinesandthusenabledscieiUiststodifferentiate（分区）the1eadsources.ThedominantleadratiofoundinGreenlandsnowmatchedthatfoundingasolinefromtheUnitedStates.TnastudypublishedinthejournalAmbio,scientistsfoundthatleadlevelsinsoi1intheNorth-easternUnitedS

7、tateshaddecreasedmarkedlysincetheintroductionofunleadedgasoline.Manyscientistshadbelievedthattheleadwouldstayinsoilandsnowforalongerperiod・TheauthorsoftheAmbiostudyexaminedsamplesoftheupperlayersofsoiltakenfromthesamesitesof30forestfloorsinNewEngland,New