3、rslessthan50issubtractedfromthesumofthepositiveevenintegerslessthanorequalto50.Whatistheresultingdifference?A.0B.25C.50D.100E.200In order to prepare for the speech he was given A Bto all of the parents and teachers at the school, George practiced speaking in front of a group C of his friends. No
4、 error DEA.(A)B.(B)wastogiveC.(C)D.(D)E.(E)Theiridealwastocombineindividuallibertywithmaterialequality,agoalthathasnotyetbeenrealizedandthatmaybeas-------astransmutationofleadintogold.A.chimericalB.indispensableC.historicalD.cynicalA.inharmoniousThe newspaper reported that despite the increase A
5、 in the minimum wage, many people are still B C having trouble making ends meet. No errorD EA.(A)B.(B)C.(C)D.(D)E.(E)Add8xto2xandthensubtract5fromthesum.Ifxisapositiveinteger,theresultmustbeanintegermultipleofA.2B.5C.8D.10E.15Theyuselightthatis100milliontimesdimmerthanthemiddaysun,andtropicalno