gmat cr assumption复习资料

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1、ASSUMPTIONGWD-1-Q40:UntilNow,onlyinjectablevaccinesagainstinfluenzahavebeenavailable.Parentsarereluctanttosubjectchildrentothepainofinjections,butadults,whoareatriskofseriouscomplicationsfrominfluenza,arecommonlyvaccinated.Anewinfluenzavaccine,administeredpainlesslyina

2、nasalspray,iseffectiveforchildren.However,sincechildrenseldomdevelopseriouscomplicationsfrominfluenza,nosignificantpublichealthbenefitwouldresultfromwidespreadvaccinationofchildrenusingthenasalspray.Whichofthefollowingisanassumptiononwhichtheargumentdepends?Anypersonwh

3、ohasreceivedtheinjectablevaccinecansafelyreceivethenasal-sprayvaccineaswell.Thenewvaccineusesthesamemechanismtowardoffinfluenzaasjnjectablevaccinesdo.Theinjectablevaccineisaffordableforalladults.Adultsdonotcontractinfluenzaprimarilyfromchildrenwhohaveinfluenza.排除削弱。原来说

4、给小孩注射这种新疫苗对公众健康不会有多大好处，现在就说有好处来削弱。或者理解成GAP。childrenseldomdevelopseriouscomplicationsfrominfluenza=nosignificantpublichealthbenefit弥补这个GAP。这里有一个分类小孩和大人。结论只考虑了小孩，从大人入手。Thenasalsprayvaccineismoteffectivewhenadministeredtoadults.[D]GWD-2-Question11:Manypeoplesufferanallerg

5、icreactiontocertainsulfites,includingthosethatarecommonlyaddedtowineaspreservatives.However,sincethereareseveralwinemakerswhoaddsulfitestononeofthewinestheyproduce,peoplewhowouldliketodrinkwinebutareallergictosulfitescandrinkwinesproducedbythesewinemakerswithoutrisking

6、anallergicreactiontosulfites.喝没有添加S的酒就不会对S过敏。没有添加不等于没有A被加进去某样东西，人们对加进去的这样东西又反映；要消除人们的反应，也要看A本身有没有这样东西。Whichofthefollowingisanassumptiononwhichtheargumentdepends?Thesewinemakershavebeenabletoduplicatethepreservativeeffectproducedbyaddingsulfitesbymeansthatdonotinvolvead

7、dinganypotentiallyallergenicsubstancestotheirwine.反前提Notallformsofsulfiteareequallylikelytoproducetheallergicreactions.横向比较无关。Wineistheonlybeveragetowhichsulfitesarecommonlyadded.无关Apartfromsulfites,therearenosubstancescommonlypresentinwinethatgiverisetoanallergicreact

8、ion.范围扩大Sulfitesarenotnaturallypresentinthewinesproducedbythesewinemakersinamountslargeenoughtoproduceanallergicreact