2020年公共英语一级单项选择练习3

C.million2020年公共英语一级单项选择练习31.It'sveryexciting.Doyouknowthatyourfatherhasgotfive_____dollarsinthelottery?A.thousandsofB.thousandsD.millionsof2.treesareplantedonthemountaineveryyear,soitiscoveredwithgreenplantsnow.A.MillionB.MillionsofC.ThousandD.Thousandof3.Manyboysinourschoolhada_____examinationyesterday.A.medicineB.bigmedicineC.medicalD.medicines4.wemoveyourpicturetothebackwall?Doyouthinkitwilllookbetter?A.HowaboutB.WhatifC.WhataboutD.Whynot5.—DoyouknowAlice?—Yes.Iknow_____verywell.A.sheB.herselfC.herD.hers6.Morestudentsarevery_____intheirstudies.Sotheycandowellinthem.B.DoA.confidentB.confidenceC.confidencesD.confidently7.Youcan'tgoouttoplayfootballwithoutyourparents'_____.A.permitB.permittedC.topermitD.permission8._____Iinthefootballteamagain,Iwouldplayharderwithmyfriends.A.Am【答案】C.WasD.Were9.He_____thetest,buthewasn'tcarefulenough.A.couldhavepassedB.wereabletopassC.passedD.haspassed10.IwishI_____astallasyou.A.amB.wasC.wereD.been1.C在表示具体数量的数词five的后面用名词lion的复数形式和介词of连用表示不具体的数量。2.Bmillionsof“大量的，数以百万计的”，表示不具体、不确切的数量。3.C在名词的前面用形容词做定语。medicalexamination体检。4.B可以用排除法，A和C的后面用动名词形式。whynot的后面用动词原形。选项B符合句子结构和意义。5.Cknow动词，后接宾语，用宾格。6.A在系动词be的后面用形容词confident做表语。7.D在名词所有格parents'的后面用名词。8.D与现在事实相反的虚拟语气。本句省略了引导词if，所以用倒装结构。与现在事实相反的虚拟语气不论条件句的主语是什么人称，be动词用9.A句意：本来他可以考过的，但