2008年福建卷英语最后一道阅读理解题Anewstudyhasfoundnoevidencethatsunscreen,commonlyusedtoreducetheriskofskincancer,actuallyincreasetherisk.ResearchersfromtheUniversityofIowabasedtheirfindingsonarevie
2008年福建卷英语最后一道阅读理解题
Anewstudyhasfoundnoevidencethatsunscreen,commonlyusedtoreducetheriskofskincancer,actuallyincreasetherisk.
ResearchersfromtheUniversityofIowabasedtheirfindingsonareviewof18earlierstudiesthatlookedattheassociationbetweensunscreenuseandmelanoma(黑素瘤).Theysaidthattheyfoundflawsinstudiesthathadreportedassociationsbetweensunscreenuseandhigherriskofmelanoma
Mosthealthexpertsbelievethatbyprotectingtheskinfromtheharmfuleffectsofthesun,sunscreenhelpspreventskincancer,whichisincreasinginincidence(发生率)fasterthananyothercancerintheUnitedStates.
Butquestionshasbeenraisedaboutsunscreenandwhetheritmayhasoppositeeffect,perhapsbyallowingpeopletoremainexposedtothesunlongerwithoutburning.《这句怎么翻译?》
Theresearcherssaidthatamongtheproblemswithsomeearlierstudiesisthattheyoftenfailedtotakeintoaccountthatthosepeoplemostatriskforskincancer---peoplewithfairskinandfreckles(雀斑),forexample---aremorelikelytousesunscreen.Asaresult,itmayappearthatsunscreenusersgetcancermoreoften.
Thestudies,whichgenerallyreliedonvolunteerstorecalltheirsunscreenuse,werealsounabletoprovehowwelltheproductshadbeenapplied,saidthenewstudy.
72.Theunderlinedword“flaws”inthe2ndparagraphmostprobablymeans.
A.evidenceB.factsC.faultsD.failures
73.Peoplewithfairskinandfreckles.
A.seldomusesunscreenB.aremoreindangerofskincancer
C.canbefreefromtheharmofthesunD.oftenexposethemselvestothesun
74.Wecanlearnfromthepassagethat.
A.sunscreenusersgetskincancermoreoften《这个选项为什么不正确?》
B.thevolunteershaveprovedtheeffectofsunscreen
C.thenewstudywasbasedontheexperiencesofvolunteers
D.thenumberofskincancerpatientsisincreasinginAmerica
75.Whichofthefollowingcanbethetitleforthispassage?《这一题怎么分析?》
A.SunscreentoPreventSkinCancer
B.SunscreentoIncreaseSkinCancer
C.SkinCancerCausedbySunscreen
D.SkinCancerCausedbyFreckles
书名号内是我的疑问麻烦大家帮助一