1.Ithastakenmanyyearstoadoptinternationallyrecognizedstandardsforthelicensingofaircraftpilots.
(A)data(B)criteria(C)committees
2.Noformofmoneyhaseverprovedcompletelysatisfactoryintermsofprovidingastablemeasureofvalue.
(A)anofficial(B)auseful(C)afixed
3.TheRioGrande,ariverborderingTexasandMexico,flows1,800milesfromitssourceinthestateofColoradototheGulfofMexico.
(A)bank(B)mouth(C)beginning
4.Mostanimalfatsaresaturated,containingmorehydrogenthancarbon,anddonotspoilaseasilyasunsaturatedfats.
(A)melt(B)getusedup(C)gobad
5.Theboominsilverproductionafter1860spurredtheuseofinnovativemachineryincraftingsilverflatwareandvessels
(A)stimulated(B)allowed(C)required
6.Ravagedbypollutionandwar,manyfamousmonumentshavebecomeerodedandstained.
(A)discolored(B)dismembered(C)discredited
7.BeforethefirstApollorocketwenttotheMoon,aspotforlandingthelunarmodule(登月舱)wascarefullychosen.
(A)climate(B)latitude(C)location
1、Criteria
n.标准，条件(criterion的复数)
Thecriteriawillbedifferentfromthosethatpertainelsewhere.
2、afixed
Youshouldbedoingusabilitytestingevenifyoudonothaveafixedlaboratoryoraccesstoone.
因此，即使你没有或没法找到一个固定的实验室，你也应该进行可用性测试。
4、gobad
Andknowthis-thingsdogobadfromtimetotimeinanyrelationship.
记住类似的坏事情在任何夫妻关系中都会时不时的发生。
5、stimulated
v.刺激(stimulate的过去式和过去分词)Whateveryouarestimulated,youshouldwriteitdown.
6、discolored
v.使褪色;脱色(discolor的过去分词)
Ifthefilmisscratched,attractsdust,orbecomesdiscoloredafteryearsordecadesinthesun,itcouldactuallylowerpoweroutputovertime.
如果在阳光下经过数年或数十年之后，贴膜出现裂痕、敷灰或者褪色，它实际上可能会降低电力输出。
7、location
n.位置(形容词locational);地点;外景拍摄场地
Thiscornerwouldmakeagoodlocationforagasstation.
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