2024年6月英语六级真题试卷(第1套)PartIWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteanessaythatbeginswiththesentence“Thereisagrowingawarenessoftheimportanceofdigitalliteracyandskillsintoday’sworld.”Youcanmakecomments,citeexamplesoruseyourpersonalexperiencestodevelopyouressay.Youshouldwriteatleast150wordsbutnomorethan200words.Youshouldcopythesentencegiveninquotesatthe...
2024年6月大学英语四级听力真题(第1套)PartⅡListeningComprehension(25minutes)SectionADirections:Inthissection,youwillhearthreenewsreports.Attheendofeachnewsreport,youwillheartwoorthreequestions.Boththenewsreportandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethro...
2024年6月英语六级听力真题(第1套)PartⅡListeningComprehension(30minutes)SectionADirections:Inthissection,youwillheartwolongconversations.Attheendofeachconversation,youwillhearfourquestions.Boththeconversationandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA),B),C)andD).ThenmarkthecorrespondingletteronAnswerSheet1withasinglelinethrough...
(1)函数f(x)=x(1-x)x-2)的第一类间断点的个数().(A)3(B)2(C)1(D)0【答案】C(2)函数y=f(x)由参数方程〈x=+3确定,则xf2+-f(2)=().yetx(A)2e(B)4e(C)2e(D)e333【答案】B∫(3)设函数f(x)=sinxsint3dt,g(x)=f(t)dt,则().0(A)f(x)为奇函数,g(x)为奇函数(B)f(x)为奇函数,g(x)为偶函数(C)f(x)为偶函数,g(x)为偶函数(D)f(x)为偶函数,g(x)为奇函数【答案】D(4)已知数列{an}(an产0),若{an}...
2024年全国硕士研究生入学统一考试数学(一)试题及答案一、选择题:1~10小题,每小题5分,共50分.下列每题给出的四个选项中,只有一个选项是符合题目要求的(1)已知函t,t,则(A)f(x)为奇函数,g(x)为偶函数(B)f(x)为偶函数,g(x)为奇函数.(C)f(x)与g(x)均为奇函数.(D)f(x)与g(x)均为偶函数.【答案】(C)(2)设P=P(x,y,2),Q=Q(x,y,2)均为连续函数,工为曲面z=√l-X²-y²(x0.y0)的上侧,则(C)【答案】(A)(3)已知幂的和函数为ln(2+x),...
2024年全国硕士研究生入学统一考试英语(一)试题及答案SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Theresnothingmorewelcomingthanadooropeningforyou.theneedtobetouchedtoopenorclose,automaticdoorsareessentialin2disabledaccesstobuildingsandhelpingprovidegeneral3tocommercialbuildings.Self-slidingdoorsbegantoemergea...
2024年6月大学英语四级真题(第1套)PartIWriting(30minutes)Directions:Supposeyouruniversityisseekingstudents’opinionsonwhetheruniversitylibrariesshouldbeopentothepublic.Youarenowtowriteanessaytoexpressyourview.Youwillhave30minutesforthetask.Youshouldwriteatleast120wordsbutnomorethan180words.PartⅡListeningComprehension(25minutes)SectionADirections:Inthissection,youwillhearthreenewsreports.Atthee...
2024年河北卷物理高考真题(网络收集版)一、单项选择题:本题共7小题,每小题4分,共28分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.锂是新能源汽车、储能和信息通信等新兴产业的关键材料.研究表明,锂元素主要来自宇宙线高能粒子与星际物质的原子核产生的散裂反应,其中一种核反应方程为12C11H37Li211HX,式中的X为()6A.1nB.01eC.0eD.4He0122.我国古人最早发现了尖端放电现象,并将其用于生...
2024年北京卷英语高考真题试卷第一部分知识运用(共两节,30分)第一节(共10小题;每小题1.5分,共15分)阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项。I’djustarrivedatschool,readyforanotherschoolday.Iwasreadingabookintheclassroomwhentherewasan___1___.“Todayat1:10therewillbeauditions(面试)foramusical.”Myfriendsalljumpedupinexcitementandaskedme,“Willyoubegoing,Amy?”“Sure,”...