1995年6月试卷、答案
1995年语文高考试卷
1995年语文高考试卷1、下列词语中,加着重号字的注音正确的一项是()[单选题] *A、撰文(zhuàn)炫耀(xuàn)嗔怪(zhēn)伺候(sì)B、捧场(pěng)贮藏(zhù)锲而不舍(qiè)瑰丽(guī)(正确答案)C、瓜葛(gé)勾当(gōu)皈依(guī)山冈(gáng)D、深奥(ào)陨石(yǔn)角斗(jiáo)收敛(liǎn)2、《故都的秋》作者是()[单选题] *柳永郭沫若周树人郁达夫(正确答案)3、下列词语中,加着重号字的注音正确的一项是()[单选题] *A、粗糙(cāo)饿殍(piǎo)脍炙人口(zhì)(正确答案)B、旖旎(nǐ)旮旯(lá)游目骋怀(pìn)C、凫水(fú)尴尬(gān)自惭形秽(suì)D、自诩(yǚ)恬淡(tián)好高骛远(wù)4、对《红楼梦》中的情节概述不准确的一项是( ) [单选题] *A.史湘云醉眠芍药裀B.王熙凤大闹宁国府C.薛宝钗重建桃花社(正确答案)D.贾探春兴利除宿弊5、下列词语中,加着重号字的注音不正确的一项是()[单选题] *A、慰藉(jiè)硕士(shuò)B、攀援(ài)痴情(zhī)(正确答案)C、脑髓(suǐ)城隅(yú)D、跬步(kuǐ)告诫(jiè)6、下列词语中中括号内字读音有误的一项是()[单选题] *A.[榛]子(zhēn)[正]月(zhēng)B.白云[观](guàn)[和]面(huó)C.沉[着](zhuó)水[浒]传(hǔ)D.[夹]袄(jiā)[燕]山(yān)(正确答案)7、“自怨自艾”“方兴未艾”中的“艾”字读音相同。
[判断题] *对错(正确答案)8、下列选项中加着重号字读音与其它三项不相同的一项是()[单选题] *A、嗜好(正确答案)B、麻痹C、刚愎自用D、包庇9、1“小王一把拽住正准备闯红灯的老伯说:‘你活得不耐烦了?真是为老不尊!’”这句话中小王使用的语言不得体。
1995年普通高等学校招生全国统一考试数学试题及答案(理)
1995年普通高等学校招生全国统一考试数学(理工农医类)本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分.满分150分,考试时间120分.第Ⅰ卷(选择题共65分)一、选择题(本大题共15小题,第1—10题每小题4分,第11—15题每小题5分,共65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.已知I 为全集,集合M ,N ⊂I ,若M ∩N =N ,则 ( )(A) N M ⊇ (B) N M ⊆(C) N M ⊆(D) N M ⊇2.函数y =11+-x 的图像是 ( ) 3.函数y =4sin(3x +4π)+3cos(3x +4π)的最小正周期是( )(A) 6π (B) 2π(C) 32π (D)3π 4.正方体的全面积是a 2,它的顶点都在球面上,这个球的表面积是( )(A)32a π (B)22a π(C) 2πa 2 (D) 3πa 25.若图中的直线l 1,l 2,l 3的斜率分别为k 1,k 2,k 3,则( ) (A) k 1<k 2<k 3 (B) k 3< k 1< k 2 (C) k 3< k 2< k 1(D) k 1< k 3< k 26.在(1-x 3)(1+x )10的展开式中,x 5的系数是 ( ) (A) -297(B) -252(C) 297(D) 2077.使arcsin x >arccos x 成立的x 的取值范围是( )(A) ⎥⎦⎤ ⎝⎛220, (B) ⎥⎦⎤⎝⎛122, (C)⎪⎪⎭⎫⎢⎣⎡-221,(D) [)01,-8.双曲线3x 2-y 2=3的渐近线方程是 ( )(A) y =±3x(B) y =±31x (C) y =±3x(D) y =±33x 9.已知θ是第三象限角,且sin 4θ+cos 4θ=95,那么sin2θ等于 ( )(A)322 (B) 322-(C)32 (D) 32-10.已知直线l ⊥平面α,直线m ⊂平面β,有下面四个命题:①α∥β⇒l ⊥m ②α⊥β⇒l ∥m ③l ∥m ⇒α⊥β ④l ⊥m ⇒α∥β 其中正确的两个命题是 ( )(A) ①与②(B) ③与④(C) ②与④(D) ①与③11.已知y =log a (2-ax )在[0,1]上是x 的减函数,则a 的取值范围是 ( ) (A) (0,1)(B) (1,2)(C) (0,2)(D) [)∞+,212.等差数列{a n },{b n }的前n 项和分别为S n 与T n ,若132+=n n T S n n ,则nn n b a ∞→lim 等于( )(A) 1(B) 36(C)32 (D)94 13.用1,2,3,4,5这五个数字,组成没有重复数字的三位数,其中偶数共( ) (A) 24个(B) 30个(C) 40个(D) 60个14.在极坐标系中,椭圆的二焦点分别在极点和点(2c ,0),离心率为e ,则它的极坐标方程是( )(A) ()θρcos 11e e c --= (B) ()θρcos 112e e c --=(C) ()θρcos 11e e c --= (D) ()()θρcos 112e e e c --=15.如图,A 1B 1C 1-ABC 是直三棱柱,∠BCA =90°,点D 1,F 1分别是A 1B 1,A 1C 1的中点,若BC =CA =CC 1,则BD 1与AF 1所成的角的余弦值是( )(A)1030 (B)21 (C)1530 (D)1015第Ⅱ卷(非选择题,共85分)二、填空题(本大题共5小题,每小题4分,共20分,把答案填在题中横线上)16.不等式x x 283312-->⎪⎭⎫ ⎝⎛的解集是__________17.已知圆台上、下底面圆周都在球面上,且下底面过球心,母线与底面所成的角为3π,则圆台的体积与球体积之比为_____________18.函数y =sin(x -6π)cos x 的最小值是____________ 19.直线l 过抛物线y 2=a (x +1)(a >0)的焦点,并且与x 轴垂直,若l 被抛物线截得的线段长为4,则a =20.四个不同的小球放入编号为1,2,3,4的四个盒中,则恰有一个空盒的放法共有 __________种(用数字作答)三、解答题(本大题共6小题,共65分.解答应写出文字说明、证明过程或推演步骤)21.(本小题满分7分)在复平面上,一个正方形的四个顶点按照逆时针方向依次为Z 1,Z 2,Z 3,O (其中O 是原点),已知Z 2对应复数i Z 312+=.求Z 1和Z 3对应的复数.22.(本小题满分10分)求sin 220°+cos 250°+sin20°cos50°的值.23.(本小题满分12分)如图,圆柱的轴截面ABCD 是正方形,点E 在底面的圆周上,AF ⊥DE ,F 是垂足.(1)求证:AF ⊥DB ;(2)如果圆柱与三棱锥D -ABE 的体积的比等于3π,求直线DE 与平面ABCD 所成的角.24.(本小题满分12分)某地为促进淡水鱼养殖业的发展,将价格控制在适当范围内,决定对淡水鱼养殖提供政府补贴.设淡水鱼的市场价格为x 元/千克,政府补贴为t 元/千克.根据市场调查,当8≤x ≤14时,淡水鱼的市场日供应量P 千克与市场日需求量Q 千克近似地满足关系:P =1000(x +t -8)( x ≥8,t ≥0),Q =500()2840--x (8≤x ≤14).当P =Q 时市场价格称为市场平衡价格.(1)将市场平衡价格表示为政府补贴的函数,并求出函数的定义域; (2)为使市场平衡价格不高于每千克10元,政府补贴至少为每千克多少元? 25.(本小题满分12分)设{a n }是由正数组成的等比数列,S n 是其前n 项和. (1)证明12lg 2lg lg ++<+n n n S S S ;(2)是否存在常数c >0,使得()()()c S c S c S n n n -=-+-++12lg 2lg lg 成立?并证明你的结论.26.(本小题满分12分) 已知椭圆1162422=+y x ,直线1812:=+yx l .P 是l 上点,射线OP 交椭圆于点R ,又点Q 在OP 上且满足|OQ |·|OP |=|OR |,当点P 在l 上移动时,求点Q 的轨迹方程,并说明轨迹是什么曲线.1995年普通高等学校招生全国统一考试数学试题(理工农医类)参考解答一、选择题(本题考查基本知识和基本运算)1.C 2.B 3.C 4.B 5.D 6.D 7.B8.C9 . A10.D11.B12.C13.A14.D15.A二、填空题(本题考查基本知识和基本运算)16.{x |-2<x <4} 17.3237 18. 43- 19.4 20.144 三、解答题21.本小题主要考查复数基本概念和几何意义,以及运算能力. 解:设Z 1,Z 3对应的复数分别为z 1,z 3,依题设得=()⎪⎪⎭⎫⎝⎛++i i 2222312122.本小题主要考查三角恒等式和运算能力. 解: 原式()()︒︒+︒++︒-=50cos 20sin 100cos 12140cos 12123.本小题主要考查空间线面关系、圆柱性质、空间想象能力和逻辑推理能力. (1)证明:根据圆柱性质,DA ⊥平面ABE . ∵EB ⊂平面ABE , ∴DA ⊥EB .∵AB 是圆柱底面的直径,点E 在圆周上, ∴AE ⊥EB ,又AE ∩AD =A , 故得EB ⊥平面DAE . ∵AF ⊂平面DAE , ∴EB ⊥AF .又AF ⊥DE ,且EB ∩DE =E , 故得AF ⊥平面DEB . ∵DB ⊂平面DEB , ∴AF ⊥DB .(2)解:过点E 作EH ⊥AB ,H 是垂足,连结DH .根据圆柱性质,平面ABCD ⊥平面ABE ,AB 是交线.且EH 平面ABE ,所以EH ⊥平面ABCD .又DH平面ABCD ,所以DH 是ED 在平面ABCD 上的射影,从而∠EDH 是DE 与平面ABCD 所成的角.设圆柱的底面半径为R ,则DA =AB =2R ,于是 V 圆柱=2πR 3,由V 圆柱:V D -ABE =3π,得EH =R ,可知H 是圆柱底面的圆心,AH =R ,DH=R AH DA 522=+ ∴∠EDH =arcctgEHDH=arcctg 5, 24.本小题主要考查运用所学数学知识和方法解决实际问题的能力,以及函数的概念、方程和不等式的解法等基础知识和方法.解:(1)依题设有1000(x +t -8)=500()2840--x ,化简得 5x 2+(8t -80)x +(4t 2-64t +280)=0. 当判别式△=800-16t 2≥0时, 可得 x =8-t 54±25052t -. 由△≥0,t ≥0,8≤x ≤14,得不等式组:① ⎪⎩⎪⎨⎧≤-+-≤≤≤14505254885002t t t ② ⎪⎩⎪⎨⎧≤---≤≤≤14505254885002t t t 解不等式组①,得0≤t ≤10,不等式组②无解.故所求的函数关系式为 函数的定义域为[0,10]. (2)为使x ≤10,应有82505254t t -+-≤10 化简得 t 2+4t -5≥0.解得t ≥1或t ≤-5,由t ≥0知t ≥1.从而政府补贴至少为每千克1元.25.本小题主要考查等比数列、对数、不等式等基础知识,考查推理能力以及分析问题和解决问题的能力.(1)证明:设{a n }的公比为q ,由题设a 1>0,q >0. (i)当q =1时,S n =na 1,从而S n ·S n +2-21+n S =na 1·(n +2)a 1-(n +1)221a =-21a <0(ⅱ)当q ≠1时,()qq a S nn --=111,从而S n ·S n +2-21+n S =021<-nq a .由(i)和(ii)得S n ·S n +2-21+n S .根据对数函数的单调性,知 lg(S n ·S n +2)<lg 21+n S , 即12lg 2lg lg ++<+n n n S S S .(2)解:不存在. 证明一:要使()()()c S c S c S n n n -=-+-++12lg 2lg lg .成立,则有⎩⎨⎧>--=--++.0,)())((212c S c S c S c S n n n n 分两种情况讨论: (i)当q =1时,(S n —c )( S n +2—c ) =( S n +1—c )2 =(na 1-c )[(n +2)a 1-c ]-[(n +1)a 1-c ]2 =21a - <0.可知,不满足条件①,即不存在常数c >0,使结论成立. (ii)当q ≠1时,若条件①成立,因为 (S n —c )( S n +2—c )-( S n +1—c )2=()()()211211111111⎥⎦⎤⎢⎣⎡----⎥⎦⎤⎢⎣⎡---⎥⎦⎤⎢⎣⎡---++c q q a c q q a c q q a n n n =-a 1q n [a 1-c (1-q )],且a 1q n ≠0,故只能有a 1-c (1-q )=0,即qa c -=11此时,因为c >0,a 1>0,所以0<q <1.但0<q <1时,01111<--=--qq a q a S nn ,不满足条件②,即不存在常数c >0,使结论① ② ③ ④成立.综合(i)、(ii),同时满足条件①、②的常数c >0不存在,即不存在常数c >0,使()()()c S c S c S n n n -=-+-++12lg 2lg lg .证法二:用反证法,假设存在常数c >0,使()()()c S c S c S n n n -=-+-++12lg 2lg lg ,则有⎪⎪⎩⎪⎪⎨⎧-=-->->->-++++.)())((,0,0021221c S c S c S c S c S c S n n nn n n , 由④得S n S n +2-21+n S =c (S n + S n +2-2 S n +1). ⑤ 根据平均值不等式及①、②、③、④知S n + S n +2-2 S n +1=(S n —c )+( S n +2—c )-2(S n +1—c ) ≥2()()c S c S n n --+2-2( S n +1—c )=0.因为c >0,故⑤式右端非负,而由(1)知,⑤式左端小于零,矛盾.故不存在常数c >0,使()()2lg lg 2c S c S n n -+-+=lg( S n +1—c )26.本小题主要考查直线、椭圆的方程和性质,曲线与方程的关系,轨迹的概念和求法,利用方程判定曲线的性质等解析几何的基本思想和综合运用知识的能力.解法一:由题设知点Q 不在原点.设P 、R 、Q 的坐标分别为(x P ,y P ),(x R ,y R ),(x ,y ),其中x ,y 不同时为零.当点P 不在y 轴上时,由于点R 在椭圆上及点O 、Q 、R 共线,得方程组解得⎪⎪⎩⎪⎪⎨⎧+=+=2222222232483248y x y y y x x x R R 由于点P 在直线l 上及点O 、Q 、P 共线,得方程组解得⎪⎪⎩⎪⎪⎨⎧+=+=y x y y y x x x p p 32243224当点P 在y 轴上时,经验证①-④式也成立. 由题设|OQ |·|OP |=|OR |2,得 将①-④代入上式,化简整理得因x 与x p 同号或y 与yp 同号,以及③、④知2x +3y >0,故点Q 的轨迹方程为()()135125122=-+-y x (其中x ,y 不同时为零).所以点Q 的轨迹是以(1,1)为中心,长、短半轴分别为210和315且长轴与x 轴平行的椭圆、去掉坐标原点.解法二:由题设知点Q 不在原点.设P ,R ,Q 的坐标分别为(x p ,y p ),(x R ,y R ),(x ,y ),其中x ,y 不同时为零.设OP 与x 轴正方向的夹角为α,则有 x p =|OP |cos α,y p =|OP |sin α; x R =|OR |cos α,y R =|OR |sin α; x =|OQ |cos α,y =|OQ |sin α; 由上式及题设|OQ |·|OP |=|OR |2,得⎪⎪⎪⎪⎪⎪⎩⎪⎪⎪⎪⎪⎪⎨⎧====,,,,2222y OQOP y x OQ OP x y OQ OP y x OQ OP x R R P P由点P 在直线l 上,点R 在椭圆上,得方程组1812=+PP y x , ⑤ 1162422=+RR y x , ⑥ 将①,②,③,④代入⑤,⑥,整理得点Q 的轨迹方程为()()135125122=-+-y x (其中x ,y 不同时为零).所以点Q 的轨迹是以(1,1)为中心,长、短半轴分别为210和315且长轴与x 轴平行的椭圆、去掉坐标原点.。
95年语文考试题目及答案
95年语文考试题目及答案由于我没有具体的1995年的语文考试题目和答案,我将提供一个模拟的考试题目和答案示例,以供参考。
模拟1995年语文考试题目一、选择题(每题2分,共10分)1. 下列词语中,读音全部正确的一组是:A. 窒(zhì)息蹒(pán)跚瞠(chēng)目结舌B. 蹉(cuō)跎踌(chóu)躇瞠(táng)目结舌C. 窒(zhì)息蹒(pán)跚瞠(táng)目结舌D. 蹉(cuō)跎踌(chóu)躇瞠(chēng)目结舌2. 下列句子中,没有语病的一项是:A. 他虽然年过花甲,但仍然精力充沛。
B. 由于他勤奋学习,因此取得了优异的成绩。
C. 这篇文章的中心思想是关于环境保护的重要性。
D. 我们不能因为困难而放弃追求。
3. 下列句子中,使用了比喻修辞手法的是:A. 他像一只猎豹一样迅速地穿过了森林。
B. 他跑得像风一样快。
C. 她的笑容像阳光一样温暖。
D. 所有选项都使用了比喻。
4. 下列关于文学作品的描述,不正确的一项是:A. 《红楼梦》是清代作家曹雪芹所著的一部长篇小说。
B. 《水浒传》描绘了宋江领导的农民起义。
C. 《西游记》的作者是明代的吴承恩。
D. 《三国演义》是罗贯中根据历史事件创作的。
5. 下列句子中,使用了排比修辞手法的是:A. 春天来了,花儿开了,草儿绿了,鸟儿叫了。
B. 他喜欢读书,喜欢运动,喜欢旅行。
C. 他既聪明又勤奋,既善良又正直。
D. 所有选项都使用了排比。
答案:1. D2. A3. A4. D5. A二、填空题(每空1分,共10分)1. “但愿人长久,千里共婵娟”出自宋代诗人苏轼的《》。
2. “春眠不觉晓,处处闻啼鸟”是唐代诗人孟浩然的《》中的名句。
3. 《红楼梦》中的贾宝玉身上佩戴的玉叫做“ ”。
4. 《水浒传》中,梁山好汉共有108位,其中宋江被称为“ ”。
5. “不以物喜,不以己悲”是《》中的一句话,表达了作者的人生态度。
1995年普通高等学校招生全国统一考试
1995年普通高等学校招生全国统一考试1995年普通高等学校招生全国统一考试Ⅰ.单项填空(共40小题,计分40分)A)从A、B、C、D中找出其划线部分与所给单词的划线部分读音相同的'选项。
例:haveA.gaveB.saveC.hatD.made 答案是C。
1.librarynguageB.materialC.operatebour2.courageA.cousinB.countC.youthD.cough3.referA.researchB.fishermanC.disappearD.recordder4.pleasureA.expressionB.musicianC.oceanD.conclusion5.snatchA.stomachB.technicalC.chargeD.characterB)从A、B、C、D中找出适当的字母或字母组合使以下所给单词完整与正确。
例:alr dy A.ea B.ee C.ie D.eu 答案是A。
6.p ticul A.ar;er B.er;ar C.er;er D.ar;ar7.pr n nce A.o;ou B.o;u C.e;ou D.e;u8.c nt nent A.o;a B.u;I C.o;I D.u;a9.n m l A.ur;a B.or;e C.or;a D.ur;e10.th r gh A.o;ou B.o;eu C.ou;ou D.ou;euC)从A、B、C、D四个选项中,选出可以填入空白处的正确答案.例:He comes late sometimes, ?A.is heB.isn't hees heD.doesn't he答案是D.11.Paul doesn't have to be made .He always works hard.A.learnB.to learnC.learnedD.learning12.─Your phone number again?I quite catch it.─It's 9568442.A.didn'tB.couldn'tC.don'tD.can't13.She thought I was talking about her daughter, ,in fact,I was talking about my daughter.A.whomB.whereC.whichD.while14.When a pencil is partly in a glass of water, it looks as if it .A.breaksB.has brokenC.were brokenD.had been broken15.─There were already five people in the car but they managed to take me as well.─It a comfortable journey.A.can't beB.shouldn't beC.mustn't have beenD.couldn't have been16.─the sports meet might be put off.─Yes,it all depends on the weather.A.I've been toldB.I've toldC.I'm toldD.I told17.They were all very tired,but of them would stop to takea rest.A.anyB.someC.noneD.neither18.Can。
1995年高考物理试题(全国卷)范文
1995年全国普通高等学校招生统一考试物理试卷第Ⅰ卷一、本题共11小题,每小题3分,共33分.在每小题给出的四个选项中只有一项是正确的.1.两个物体A和B,质量分别为M和m,用跨过定滑轮的轻绳相连,A静止于水平地面上,如图1所示.不计摩擦,A对绳的作用力的大小与地面对A的作用力的大小分别为( )A.mg,(M-m)g;B.mg,Mg;C.(M-m)g,Mg;D.(M+m)g,(M-m)g.2.在观察光的衍射现象的实验中,通过紧靠眼睛的卡尺测脚形成的狭缝,观看远处的日光灯管或线状白炽灯丝(灯管或灯丝都要平行于狭缝),可以看到( )A.黑白相间的直条纹;B.黑白相间的弧形条纹;C.彩色的直条纹;D.彩色的弧形条纹.3.已知铜的密度为8.9×103千克/米3,原子量为64.通过估算可知铜中每个铜原子所占的体积为( )A.7×10-6米3;B.1×10-29米3;C.1×10-26米3;D.8×10-24米3;期是( ).A.2小时;B.1.5小时;C.1.17小时;D.0.75小时.5.在LC振荡电路中,用以下的哪种办法可以使振荡频率增大一倍? ( )A.自感L和电容C都增大一倍;B.自感L增大一倍,电容C减小一半;C.自感L减小一半,电容C增大一倍;D.自感L和电容C都减小一半.6.在演示光电效应的实验中,原来不带电的一块锌板与灵敏验电器相连.用弧光灯照射锌板时,验电器的指针就张开一个角度,如图2所示.这时( )A.锌板带正电,指针带负电;B.锌板带正电,指针带正电;C.锌板带负电,指针带正电;D.锌板带负电,指针带负电.7.两个定值电阻R1、R2串联后接在输出电压U稳定于12伏的直流电源上.有人把一个内阻不是远大于R1、R2的电压表接在R1两端(如图3),电压表的示数为8伏.如果把此电压表改接在R2的两端,则电压表的示数将( )A.小于4伏;B.等于4伏;C.大于4伏;小于8伏;D.等于或大于8伏.8.两颗人造卫星A、B绕地球作圆周运动,周期之比为T A:T B=1:8,则轨道半径之比和运动速率之比分别为A.R A:R B=4:1,v A:v B=1:2;B.R A:R B=4:1,v A:v B=2:1;C.R A:R B=1:4,v A:v B=1:2;D.R A:R B=1:4,v A:v B=2:1.9.如图4质量为m的物体A放置在质量为M的物体B上,B与弹簧相连,它们一起在光滑水平面上作简谐振动,振动过程中A、B之间无相对运动.设弹簧的倔强系数为k.当物体离开平衡位置的位移为x时,A、B间摩擦力的大小等于A.0;B.kx;10.在如图5电路中,电键K1、K2、K3、K4均闭合,C是极板水平放置的平行板电容器,板间悬浮着一油滴P.断开哪一个电键后P会向下运动?( )A.K1B.K2C.K3D.K411.图6表示一交流电的电流随时间而变化的图像.此交流电流的有效值是( )二、本题共7小题:每小题5分,共35分.在每小题给出的四个选项中,至少有一项是正确的.全部选对的得5分,选对但不全的得2分,有错或不答的得0分.12.在下面列举的物理量单位中,哪些是国际单位制的基本单位?( )A.千克(kg);B.米(m);C.开尔文(K); D牛顿(N).13.关于机械波的概念,下列说法中正确的是( )A.质点振动的方向总是垂直于波传播的方向;B.简谐波沿长绳传播,绳上相距半个波长的两质点振动位移的大小相等;C.任一振动质点每经过一个周期沿波的传播方向移动一个波长;D.相隔一个周期的两时刻,简谐波的图像相同.14.在静电场中( )A.电场强度处处为零的区域内,电势也一定处处为零;B.电场强度处处相同的区域内,电势也一定处处相同;C.电场强度的方向总是跟等势面垂直的;D.沿着电场强度的方向,电势总是不断降低的.15.已知介质对某单色光的临界角为θ,则 ( )B.此单色光在该介质中的传播速度等于csinθ(c是真空中的光速);C.此单色光在该介质中的波长是在真空中波长的sinθ倍;16.两个粒子,带电量相等,在同一匀强磁场中只受磁场力而作匀速圆周运动.( )A.若速率相等,则半径必相等;B.若质量相等,则周期必相等;C.若动量大小相等,则半径必相等;D.若动能相等,则周期必相等.17,一粒钢珠从静止状态开始自由下落,然后陷入泥潭中.若把在空中下落的过程称为过程Ⅰ,进入泥潭直到停住的过程称为过程Ⅱ,则( )A.过程Ⅰ中钢珠动量的改变量等于重力的冲量;B.过程Ⅱ中阻力的冲量的大小等于过程Ⅰ中重力冲量的大小;C.过程Ⅱ中钢珠克服阻力所做的功等于过程Ⅰ与过程Ⅱ中钢珠所减少的重力势能之和;D.过程Ⅱ中损失的机械能等于过程Ⅰ中钢珠所增加的动能.18.一弹簧振子作简谐振动,周期为T, ( )A.若t时刻和(t+△t)时刻振子运动位移的大小相等、方向相同,则△t一定等于T的整数倍;B.若t时刻和(t+△t)时刻振子运动速度的大小相等、方向相反,第Ⅱ卷三、本题共8小题;其中第24、25题每题6分,其余各题每题5分,共42分.把答案填在题中的横线上.19.一人坐在雪橇上,从静止开始沿着高度为15米的斜坡滑下,到达底部时速度为10米/秒.人和雪橇的总质量为60千克,下滑过程中克服阻力做的功等于焦(取g=10米/秒2).20.图7给出氢原子最低的四个能级.氢原子在这些能级之间跃迁所辐射的光子的频率最多有种,其中最小的频率等于赫.(保留两个数字)21.已知质量为m的木块在大小为T的水平拉力作用下沿粗糙水平地面作匀加速直线运动,加速度为a,则木块与地面之间的滑动摩擦因数为 .若在木块上再施加一个与水平拉力T在同一竖直平面内的推力,而不改变木块速度的大小和方向,则此推力与水平拉力T的夹角为 .22.图8中a、b和c表示点电荷的电场中的三个等势面.它们的电势分作用而运动.已知它经过等势面b时的速率为v,则它经过等势面c时的速率为 .23.图9中AB表示一直立的平面镜,P1P2是水平放置的米尺(有刻度的一面朝着平面镜),MN是屏,三者互相平行.屏MN上的ab表示一条竖直的缝(即a、b之间是透光的.)某人眼睛紧贴米尺上的小孔S(其位置见图),可通过平面镜看到米尺的一部分刻度.试在本题的图上用三角板作图求出可看到的部位,并在P1P2上把这部分涂以标志.24.在研究电磁感应现象的实验中所用的器材如图10所示,它们是:(1)电流计,(2)直流电源,(3)带铁心的线圈A,(4)线圈B,(5)电键,(6)滑动变阻器.(用来控制电流以改变磁场强弱)试按实验的要求在实物图上连线.(图中已连好一根导线)若连接滑动变阻器的两根导线接在线柱C和D上,而在电键刚闭合时电流计指针右偏,则电键闭合后滑动变阻器的滑动触头向接线柱C移动时,电流计指针将 .(填"左偏"、"右偏"或"不偏")25.在研究平抛物体运动的实验中,用一张印有小方格的纸记录轨迹,小方格的边长l=1.25厘米.若小球在平抛运动途中的几个位置如图11中的a、b、c、d所示,则小球平抛的初速度的计算式为v0= (用l、g表示),其值是 .(取g=9.8米/秒2)26.某人用万用电表按正确步骤测量一电阻阻值,指针指示位置如图12,则这电阻值是 .如果要用这万用电表测量一个约200欧的电阻,为了使测量比较精确,选择开关应选的欧姆挡是 .四、本题包括4小题,共40分.解答应写出必要的文字说明、方程式和重要演算步骤.只写出最后答案的不能得分.有数值计算的题,答案中必须明确写出数值的单位.27.(6分)一发光点S位于焦距为12厘米的薄凸透镜的主轴上.当S沿垂直于主轴的方向移动1.5厘米时,它的像点S′移动0.5厘米.求移动前发光点S到像点S′的距离.28.(10分)两根相距d=0.20米的平行金属长导轨固定在同一水平面内,并处于竖直方向的匀强磁场中,磁场的磁感应强度B=0.2特,导轨上面横放着两条金属细杆,构成矩形回路,每条金属细杆的电阻为r=0.25欧,回路中其余部分的电阻可不计.已知两金属细杆在平行于导轨的拉力的作用下沿导轨朝相反方向匀速平移,速度大小都是v=5.0米/秒,如图13所示.不计导轨上的摩擦.(1)求作用于每条金属细杆的拉力的大小.(2)求两金属细杆在间距增加0.40米的滑动过程中共产生的热量.29.(12分)一个质量可不计的活塞将一定量的理想气体封闭在上端开口的直立圆筒形气缸内,活塞上堆放着铁砂,如图14所示.最初活塞搁置在气缸内壁的固定卡环上,气体柱的高度为H0,压强等于大气压强p.现对气体缓慢加热,当气体温度升高了△T=60K时,活塞(及铁砂)开始离开卡环而上升.继续加热直到气柱高度为H1=1.5H0.此后,在维持温度不变的条件下逐渐取走铁砂,直到铁砂全部取走时,气柱高度变为H2=1.8H0,求此时气体的温度.(不计活塞与气缸之间的摩擦)30.(12分)如图15所示,一排人站在沿x轴的水平轨道旁,原点O两侧的人的序号都记为n(n=1,2,3…).每人只有一个沙袋,x>0一侧的每个沙袋质量为m=14 千克,x<0一侧的每个沙袋质量m′=10千克.一质量为M=48千克的小车以某初速度从原点出发向正x方向滑行.不计轨道阻力.当车每经过一人身旁时,此人就把沙袋以水平速度u朝与车速相反的方向沿车面扔到车上,u的大小等于扔此袋之前的瞬间车速大小的2n倍.(n是此人的序号数)(1)空车出发后,车上堆积了几个沙袋时车就反向滑行?(2)车上最终有大小沙袋共多少个?1995年全国普通高等学校招生统一考试物理试卷答案及评分标准.一、答案及评分标准:全题33分,每小题3分.答错的或不答的,都给0分.1.(A)2.(C)3.(B)4.(A)5.(D)6.(B)7.(A) 8.(D) 9.(D) 10.(C) 11.(B)二、答案及评分标准:全题35分,每小题5分,每小题全选对的给5分,选对但不全的给2分,有选错的给0分,不答的给0分.12.(A、B、C) 13.(B、D) 14.(C、D)15.(A、B、C) 16.(B、C) 17.(A、C)18.(C)三、答案及评分标准:全题42分,其中24、25题各6分,其余的每小题5分.答案正确的,按下列答案后面括号内的分数给分:答错的,不答的,都给0分.19.6000……(5分) 20.6……(2分) 1.6×1014……(3分)22.1.5v……(5分) 23.答案如图16评分标准:全题5分,所定部位两端只要有一个错,就给零分.没有利用像只按照入射角等于反射角而估画出的,只给1分.24.图17所示为正确连线的一种.左偏.评分标准:全题6分,电路图连接正确给4分,有任何错误都不给这4分.答出"左偏"给2分.26.1.2×103欧(3分,写成1.2×103欧或1200欧也给分;不写单位不给分)×10(2分)四、参考解答及评分标准27.解:用h和h′分别表示S和S′移动的距离,用l表示S和S′未移动时的距离,则有l=u+v ②根据透镜成像公式由①②③式并代入数据可解得l=64厘米评分标准:全题6分,写出④式给2分,写出②式给2分,写出③式给1分.得出正确结果再给1分.28.解:(1)当两金属杆都以速度v匀速滑动时,每条金属杆中产生的感应电动势分别为ε1=ε=Bdv ①由闭合电路的欧姆定律,回路中的电流强度因拉力与安培力平衡,作用于每根金属杆的拉力的大小为F1=F2=IBd ③由①②③式并代入数据得(2)设两金属杆之间增加的距离为△L,则两金属杆共产生的热量代入数据得Q=1.28×10-2焦评分标准:全题10分.第一问6分:求出①式给1分,求出②③式各得2分,结果正确再给1分.第二问4分:求出④式给3分,结果正确再给1分.若用Q=F1△L 代替④式也同样给分.29.第一种解法:设气体最初温度为T0,则活塞刚离开卡环时温度为T0+△T,压强p1.由等容升温过程得设气柱高度为H1时温度为T1,由等压升温过程得设气柱高度为H2时温度为T2,由等温膨胀过程(T2=T1)得由①和③两式求得由②和④两式得代入数字得T2=540K评分标准:全题12分.求得①、②、③式各给3分.正确求得⑦式给2分,结果正确再给1分(若利用①、②、③式得出正确结果而未写⑦式,也给这3分).第二种解法:设气体最初温度为T0,则活塞刚离开卡环时温度为T0+△T0.设气柱高度为H1时温度为T1,高度为H2时温度为T2.由等压升温过程得利用T1=T2,由①、②两式解得代入数值得T2=540K评分标准:全题12分.求得①式给4分;求得②式给5分;正确求得③式给2分,结果正确再给1分(若利用①、②式得出正确结果而未写③式的,也给这3分).30.解:(1)在小车朝正x方向滑行的过程中,第(n-1)个沙袋扔到车上后的车速为v n-1,第n个沙袋扔到车上后的车速为v n,由动量守恒定律有小车反向运动的条件是v n-1>0,v n<0,即M-nm>0 ②M-(n+1)m<0 ③代入数字,得n应为整数,故n=3,即车上堆积3个沙袋后车就反向滑行.(2)车自反向滑行直到接近x<0一侧第1人所在位置时,车速保持不变,而车的质量为M+3m.若在朝负x方向滑行过程中,第(n-1)个沙袋扔到车上后车速为v n-1′,第n个沙袋扔到车上后车速为v n′,现取在图中向左的方向(负x方向)为速度v n′、v n-1′的正方向,则由动量守恒定律有车不再向左滑行的条件是v n-1′>0,v n′≤0即M+3m-nm′>0⑤M+3m-(n+1)m′≤0⑥n=8时,车停止滑行,即在x<0一侧第8个沙袋扔到车上后车就停住.故车上最终共有大小沙袋3+8=11个.评分标准:全题12分.第(1)问4分:求得①式给2分,正确分析车反向滑行条件并求得反向时车上沙袋数再给2分.(若未求得①式,但求得第1个沙袋扔到车上后的车速,正确的也给2分.通过逐次计算沙袋扔到车上后的车速,并求得车开始反向滑行时车上沙袋数,也再给2分.)第(2)问8分:求得④式给3分,⑤式给1分,⑥式给2分.求得⑦式给1分.得到最后结果再给1分.(若未列出⑤、⑥两式,但能正确分析并得到左侧n=8的结论,也可给上述⑤、⑥、⑦式对应的4分.)。
1995年普通高等学校招生全国统一考试语文试卷及答案
1995年普通高等学校招生全国统一考试第Ⅰ卷(选择题共60分)一(30分)1.下列词语中红字的字,字形、字音全都正确的一组是(2分)A.哺(bǔ)育拓(tuò)片嗔(chēn)怪伺(cì)候B.气馁(něi)禅(shàn)让重迭(dié)轮廓(kuò)C.殷(yān)红狙(jū)击皈(guī依)屏(bǐng)除D.畸(qí)形歼(jiān)灭抨(pēng)击对峙(zhì)2.下列词语中红字的字或词,字形、解释全都正确的一组是(2分)A.赔偿(归还)延宕(拖延)消(除去)声匿迹舐(舔)犊情深B.遐(远)想瞩(注视)目戮力(合力)同心进退维谷(比喻困境)C.勘(校订)误缀(停止)学匪(不是)夷所思蛊惑(迷惑)人心D.睿(有远见)智濒(接近)临桀骜(倔强)不驯否(贬斥)极泰来3.依次填入句中横线上的词语,恰当的一组是(2分)①他不决地伫立着,缓缓环顾四周的房屋和院中的景物。
②他们学习了《中国教育改革和发展纲要》,决心统筹安排,因地制宜,推进农村教育综合改革。
③为了躲避敌人的搜捕,她成一个阔太太,打扮得珠光宝气。
A.犹豫、逐步、化装B.迟疑、逐渐、化妆C.迟疑、逐渐、化装D.犹豫、逐步、化妆4.下列句子中,成语使用正确的一句是(3分)A.这些年轻的科学家决心以无所不为的勇气,克服重重困难,去探索大自然的奥秘。
B.陕西剪纸粗犷朴实,简练夸张,同江南一带细致工整的风格相比,真是半斤八两,各有千秋。
C.第二次世界大战时,德国展开了潜艇战,于是使用水声设备来寻找潜艇,成了同盟国要解决的首当其冲的问题。
D.关于金字塔和狮身人面像的种种天真的、想入非非的神话和传说,说明古埃及人有着极为丰富的想象力。
5.下列句子中,标点符号使用正确的一句是(3分)A.小河对岸三、四里外是浅山,好似细浪微波,线条柔和,宛延起伏,连接着高高的远山。
B.证券交易所内那些穿红马甲的人便是经纪人,穿黄马甲的人则是管理和服务人员;这是全世界都统一的。
1995年06月大学英语四级考试听力真题及答案
1995年6月四级听力真题Part I Listening Comprehension (20 minutes)Section A1. A) Librarian and student. B) Operator and caller.C) Boss and secretary. D) Customer and repairman.2. A) Look for the key. B) Repair the car.C) Fix a shelf. D) Paint a shelf.3. A) To make the woman angry. B) To please the man’s mother.C) David is the man’s good friend. D) David is good at carrying on conversations.4. A) He must meet his teacher. B) He must attend a class.C) He must go out with his girlfriend. D) He must stay at school to finish his homework.5. A) He wants to pay. B) he doesn’t want to eat outC) He wants to eat somewhere else. D) He doesn’t like Japanese food.6. A) He didn’t work as hard as he was supposed to.B) He didn’t pass the physics exam.C) He did better in an earlier exam.D) He found something wrong with the exam.7. A) He is attending his sick mother at home.B) He is on a European tour with his mother.C) He is at home on sick leave.D) He is in Europe to see his mother.6. A) They don’t know how to get to Mike’s home.B) They are discussing when to meet again.C) They went to the same party some time ago.D) They will go to Mike’s birthday party.9. A) Five lessons.B) Three lessons.C) Twelve lessons. D) Fifteen lessons.10. A) Find a larger room.B) Sell the old table.C) Buy two bookshelves. D) Rearrange some furniture.Section BPassage OneQuestions 11 to 13 are based on the passage you have just heard.11. A) Courses in British history.B) Language courses.C) Courses in sports. D) Teacher training courses.12. A) To attract more students. B) To make the courses suitable for students of all levels.C) To let the students have a good rest. D) To make the summer school more likea holiday.13. A) Because they all work very hard.B) Because their teachers are all native speakers of English.C) Because they learn not only in but also out of class.D) Because they are all advanced students.Passage TwoQuestions 14 to 16 are based on the passage you have just heard.14. A) Because it takes too long to process all the applications.B) Because its resources are limited.C) Because it is a library for special purposes.D) Because there is a shortage of staff.15. A) Discard his application from.B) Forbid him to borrow any items.C) Cancel his video card. D) Ask him to apply again.16. A) One month.B) One week.C) Two weeks. D) Two months.Passage ThreeQuestions 14 to 16 are based on the passage you have just heard.17. A) Chemicals. B) Vapor.C) Water. D) Gas.8. A) By passing steam over dry ice. B) By turning ordinary ice into steam.C) By heating dry ice. D) By mixing dry ice with ordinary ice.19. A) It takes a longer tim e to melt. B) It is lighter to carry.C) It is cleaner to use than ordinary ice. D) It is not so cold as ordinary ice.20. A) In the 1920’s. B) In the 1930’s.C) In the 1940’s. D) In the 1950’s.1995年6月四级听力参考答案1995年6月大学英语四级(CET-4)听力原文Section A1.W: How long will it take you to fix my watch?M: I`ll call you when it`s ready. But it shouldn`t take longer than a week.Q: what is the probable relationship between the speakers?2.M: I can`t find the key to my car, I need to go for a drive.W: I`ll look for it later. Right now I want you to help fix the shelf before I paint it.Q: What will they do first?3.W: I really can`t stand the way David controls the conversation all the time. If he`s going to be at the Christmas party, I just won`t come.M: I`m sorry you feel that way. But my mother insists that he come.Q: Why is David being invited to the party?4 W: John, do you want to go swimming with me today?M: Sure, but I can`t leave now. I have an appointment with my professor at 3 o`clock.Q: Why can`t John go swimming now?5. W: I hear there is a good Japanese restaurant nearby. Would you like to go there for lunch?M: Yes, but it`s my treat this time.Q: What does the man mean?6 W: You look upset. Anything wrong?M: I failed in physics exam again in spite of all the efforts I made.Q: What do we know about the man from the conversation?7. W: I wonder what`s happened to Jerry. He hasn`t been around for at least 2 weeks.M: He took a leave to see his mother in Europe.Q: Why is Jerry away?8.M: Hi, Jane. So glad to see you again.W: Likewise. I remember the last time we wet was 5 months ago at Mike`s birthday party. How are you doing?Q: What do we know about the speakers?9. W: Professor Clark said that the mid-term exam would cover the first 15 lessons?M: Really? I thought it only included the first 12 lessons. Then I must spend the weekend to go over the rest of the lessons.Q: How many lessons must the man review over the weekend?10.W: We do need another bookshelf in this room. But the problem is the space for it.M: How about moving the old dining table to the kitchen?Q: What does the man suggest they should do?Section BPassage One:Most summer school courses in Britain last for two to four weeks. During that time students live either with a British family, or at the school, or in a hotel. They have about 15 hours of lessons every Monday to Friday, usually in the mornings. Each school has a lot ofdifferent courses. Some are for beginners and others are for intermediate or advanced students. The lessons are fun; the classes are small and the teachers are all from English-speaking countries. But summer school students don`t just speak English in the classroom. They are in Britain, so they speak and read and hear it outside, too. That`s why they learn so quickly and why a summer school course is really a holiday. Only one third of each course is taught in the classroom. The rest takes place during a busy afternoon and evening timetable of visits, sports and games. These activities help everyone to make new friends, have fun and improve their English.Questions 11 to 13 are based on the passage you have just heard.11. What kind of course do summer schools offer?12. Why do summer schools arrange visits and other activities for the students?13. Why do students in summer schools learn quickly?Passage Two:This library is an English language teaching and learning library. Unfortunately our resources are limited and so not everyone can join. Teachers of English, university students and professionals who are in the medical, engineering and management fields can all join the library. Those from other professions are welcome to apply. But your application will not necessarily be approved. You must fill in a library application form and put it in the box on the libranrian`s desk.Because of the high number of applications we receive each week, you must wait one week. Please bring your student or work cards to pick up your library cards. Library application forms which are not picked up within 2 months will be discarded and you will have to reapply.You may borrow one video at a time. The video must be returned in one week. If you can not return it one time, please call. Otherwise your video library card will be cancelled. You may borrow 3 items at one time. That is 3 books or 3 cassettes. Items must be returned within 1 month. You can telephone the library to renew items for another month.Questions 14 to 16 are based on the passage you have just heard.14. Why can`t the library issue library cards to everyone who applies?15. What will the library do if a reader fails to renew the videos when it is due?16. For how long can a reader keep the book before he renews it?Passage Three:Can you imagine ice that does not melt and is not wet? Have your ever heard of dry ice? Dry ice is made by freezing a gas. It is quite different from ordinary ice which is simply frozen water. Dry ice was first manufactured in 1925. It has since fulfilled the hopes of its inventor. It can be used for making artificial fog in the movies. When steam is passed over dry ice, a very dense vapor rises. It can also be used for destroying insects in grain supplies. It is more practical than ordinary ice because it takes up less space and it is 142 degrees colder. Since it turns into steam, instead of melting into water, it is cleaner to use. For these reasons, it is extremely popular and many people prefer it to ordinary ice. Dry ice is so cold that if you touch it with your hare fingers, it will burn you.Questions 17 to 20 are based on the passage you have just heard.17. What is dry ice made of?18. How is an artificial fog made in the movies?19. What is the advantage of dry ice over ordinary ice?20. When was dry ice first made?。
1995年6月大学英语六级CET6真题及答案
1995年6月大学英语六级CET6真题及答案1995年6月大学英语六级CET6真题及答案1995年6月大学英语六级CET6真题及答案part i listening comprehension (20 minutes)section a1. (a) enjoyable. (b) inspiring.(c) moving. (d) dull.2. (a) it will take about one month to repair the watch. (b) the woman should have saved more money.(c) it is a good idea to keep the old watch. (d) the watch is no longer worth repairing.3. (a) arguing. (b) protesting.(c) complaining. (d) bargaining.4. (a) families with cars. (b) american's heavy dependence on cars.(c) roads and highways. (d) traffic problems in america.5. (a) the apples and pears might not be so good. (b) the apples are not as good as the pears.(c) the apples and pears are very good. (d) the apples andpears are as good as they look.6. (a) her teaching assistant would grade the exam papers.(b) she would collect the exam papers herself.(c) she would mark the exam papers herself. (d) she would not give her students an exam.7. (a) she could help him with the problems. (b) he should go out for while.(c) she could go out together with him. (d) he should do the problems himself.8. (a) customer and salesman. (b) colleagues.(c) employee and boss. (d) classmates.9. (a) the first house they saw is too expensive. (b) they may save some money for the time being.(c) she is happy with the price set by the seller. (d) less money will be spent in maintaining the house.10. (a) it was probably mr. brown's phone number that the woman wrote down.(b) it was just an hour ago that the man met mr. brown.(c) the woman forgot to write down the phone number.(d) the woman needed a sheet of paper to put down the number.section bpassage onequestions 11 to 13 are based on the passage you have just heard.11. (a) because they were driven by steam power. (b) because they did the work that animals used to do.(c) because they pulled cars full of coal. (d) because they were made of iron.12. (a) he wanted the railroad to be successful. (b) he wanted to have a more powerful steam engine.(c) he wanted to own the land near the railroad. (d) he wanted to build his own railroads.13. (a) because the train could not run as fast as the horse.(b) because the engine failed to build up steam.(c) because the engine broke down and the train stopped.(d) because the engine broke into several parts.passage twoquestions 14 to 16 are based on the passage you have just heard.14. (a) love. (b) conflict.(c) violence. (d) mystery.15. (a) the main character remains the same. (b) the main character dies in the end.(c) the main character gains his ends. (d) the main character undergoes a change.16. (a) we can learn how bad persons can improve themselves. (b) we can learn how to deal with people.(c) we can understand life a little better. (d) we can find better ways to cope with conflicts.passage threequestions 1717. (a) because both have a limited supply of air, water, and other resources.(b) because the earth moves around the sun as fast as spaceship.(c) because we can travel to outer space.(d) because the earth never stops moving.18. (a) about 80 miles per second. (b) about 70 miles per second.(c) about 18 miles per second. (d) about 17 miles per second.19. (a) because the earth is heavily polluted. (b) because nature cannot recycle its resources.(c) because there are more and more people living on the earth. (d) because no more new resources can be added.20. (a) nature has changed our environment over the years.(b) we must avoid wasting resources and polluting our environment.(c) our resources are nearly used up.(d) trips to other planets will help eliminate pollution.part ii reading comprehension (35 minutes)questions 21 to 25 are based on the following passage:a new era is upon us. call it what you will: the service economy, the information age, the knowledge society. it all translates to a fundamental change in the way we work. already we're partly there. the percentage of people who earn their living by making things has fallen dramatically in the western world. today the majority of jobs in america, europe and japan (two thirds or more in many of these countries) are in the service industry, and the number is on the rise. more women are in the work force than ever before. there are more part-time jobs. more people are self-employed. but the breadth of the economic transformation can't be measured by numbers alone, because it also is giving rise to a radical new way of thinking about the nature of work itself. long-held notions about jobs and careers, the skills needed to succeed,even the relation between individuals and employers-- all these are being challenged.[page]we have only to look behind us to get some sense of what may lie ahead. no one looking ahead 20 years possibly could have foreseen the ways in which a single invention, the chip (集成块), would transform our world thanks to its applications in personal computers, digital communications and factory robots. tomorrow's achievements in biotechnology, artificial intelligence or even some still unimagined technology could produce a similar wave of dramatic changes. but one thing is certain: information and knowledge will become even more vital, and the people who possess it, whether they work in manufacturing or services, will have the advantage and produce the wealth. computer knowledge will become as basic a requirement as the ability to read and write. the ability to solve problems by applying information instead of performing routine tasks will be valued above all else. if you cast your mind ahead 10 years, information services will be predominant. it will be the way you do your job.21. a characteristic of the information age is that _____.(a) the service industry is relying more and more on the female work force(b) manufacturing industries are steadily increasing(c) people find it harder and harder to earn a living by working in factories(d) most of the job opportunities can now be found in the service industry22. one of the great changes brought about by the knowledge society is that _____.(a) the difference between the employee and the employer has become insignificant(b) people's traditional concepts about work no longer hold true(c) most people have to take part-time jobs(d) people have to change their jobs from time to time23. by referring to computers and other inventions, the author means to say that ______.(a) people should be able to respond quickly to the advancement of technology(b) future achievements in technology will bring about inconceivable dramatic changes(c) the importance of high technology has been overlooked(d) computer science will play a leading role in the futureinformation services24. the future will probably belong to those who _____.(a) possess and know how to make use of information(b) give full play to their brain potential(c) involve themselves in service industries(d) cast their minds ahead instead of looking back25. which of the following would be the best title for the passage?(a) computers and the knowledge society(b) service industries in modern society(c) features and implications of the new era.(d) rapid advancement of information technologyquestions 26 to 30 are based on the following passage:beauty has always been regarded as something praiseworthy. almost everyone thinks attractive people are happier and healthier, have better marriages and have more respectable occupations. personal consultants give them better advice for finding jobs. even judges are softer on attractive defendants (被告). but in the executive circle, beauty can become a liability.while attractiveness is a positive factor for a man on his way up the executive ladder, it is harmful to a woman.handsome male executives were perceived as having more integrity than plainer men; effort and ability were thought to account for their success.attractive female executives were considered to have less integrity than unattractive ones; their success was attributed not to ability but to factors such as luck.all unattractive women executives were thought to have more integrity and to be more capable than the attractive female executives. interestingly, though, the rise of the unattractive overnight successes was attributed more to personal relationships and less to ability than was that of attractive overnight successes.why are attractive women not thought to be able? an attractive woman is perceived to be more feminine (女性的) and an attractive man more masculine (男性的) than the less attractive ones. thus, an attractive woman has an advantage in traditionally female jobs, but an attractive woman in a traditionally masculine position appears to lack the "masculine" qualities required.[page]this is true even in politics. "when the only clue is how he or she looks, people treat men and women differently, " says ann bowman, who recently published a study on the effects ofattractiveness on political candidates. she asked 125 undergraduates to rank two groups of photographs, one of men and one of women, in order of attractiveness. the students were told the photographs were of candidates for political offices. they were asked to rank them again, in the order they would vote for them.the results showed that attractive males utterly defeated unattractive men, but the women who had been ranked most attractive invariably received the fewest votes.26. the word "liability" (para. 1. line 4) most probably means "_____".(a) misfortune (b) instability (c) disadvantage (d) burden27. in traditionally female jobs, attractiveness _____.(a) reinforces the feminine qualities required(b) makes women look more honest and capable(c) is of primary importance to women(d) often enables women to succeed quickly28. bowman's experiment reveals that when it comes to politics, attractiveness _____.(a) turns out to be an obstacle(b) affects men and women alike(c) has as little effect on men as on women(d) is more of an obstacle than a benefit to women29. it can be inferred from the passage that people's views on beauty are often _____.(a) practical (b) prejudiced (c) old-fashioned (d) radical30. the author writes this passage to _____.(a) discuss the negative aspects of being attractive(b) give advice to job-seekers who are attractive(c) demand equal rights for women(d) emphasize the importance of appearancequestions 31 to 35 are based on the following passage:the importance and focus of the interview in the work of the print and broadcast journalist is reflected in several books that have been written on the topic. most of these books, as well as several chapters, mainly in, but not limited to, journalism and broadcasting handbooks and reporting texts, stress the "how to" aspects of journalistic interviewing rather than the conceptual aspects of the interview, its context, and implications. much of the "how to" material is based on personal experiences and general impressions. as we know, in journalism as in other fields, much can be learned from the systematic study of professional practice. such study brings together evidence from which broad generalized principlescan be developed.there is, as has been suggested, a growing body of research literature in journalism and broadcasting, but very little significant attention has been devoted to the study of the interview itself. on the other hand, many general texts as well as numerous research articles on interviewing in fields other than journalism have been written. many of these books and articles present the theoretical and empirical (经验的) aspects of the interview as well as the training of the interviewers. unhappily, this plentiful general literature about interviewing pays little attention to the journalistic interview. the fact that the general literature on interviewing does not deal with the journalistic interview seems to be surprising for two reasons. first, it seems likely that most people in modern western societies are more familiar, at least in a positive manner, with journalistic interviewing than with any other form of interviewing. most of us are probably somewhat familiar with the clinical interview, such as that conducted by physicians and psychologists. in these situations the professional person or interviewer is interested in getting information necessary for the diagnosis (诊断) and treatment of the person seeking help. another familiar situation is the job interview. however,very few of us have actually been interviewed personally by the mass media, particularly by television. and yet, we have a vivid acquaintance with the journalistic interview by virtue of our roles as readers, listeners, and viewers. even so, true understanding of the journalistic interview, especially television interviews, requires thoughtful analyses and even study, as this book indicates.[page]31. the main idea of the first paragraph is that _____.(a) generalized principles for journalistic interviews are the chief concern for writers on journalism(b) importance should be attached to the systematic study of journalistic interviewing(c) concepts and contextual implications are of secondary importance to journalistic interviewing(d) personal experience and general impression should be excluded from journalistic interviews32. much research has been done on interviews in general ______.(a) so the training of journalistic interviewers has likewise been strengthened(b) though the study of the interviewing techniques hasn't received much attention(c) but journalistic interviewing as a specific field has unfortunately been neglected(d) and there has also been a dramatic growth in the study of journalistic interviewing33. westerners are familiar with the journalistic interview, ______.(a) but most of them wish to stay away from it(b) and many of them hope to be interviewed some day(c) and many of them would like to acquire a true understanding of it(d) but most of them may not have been interviewed in person34. who is the interviewee in a clinical interview?(a) the patient. (b) the physician. (c) the journalist. (d) the psychologist.questions 36 to 40 are based on the following passage:the relationship between the home and market economies has gone through two distinct stages. early industrialization began the process of transferring some production processes (e.g. clothmaking, sewing and canning foods) from the home to the marketplace. although the home economy could still produce these goods, the processes werelaborious (费力的) and the market economy was usually more efficient. soon, the more important second stage was evident-the marketplace began producing goods and services that had never been produced by the home economy, and the home economy was unable to produce them (eg. electricity and electrical appliances, the automobile, advanced education, sophisticated medical care). in the second stage, the question of whether the home economy was less efficient in producing these new goods and services was irrelevant; if the family were to enjoy these fruits of industrialization, they would have to be obtained in the marketplace. the traditional ways of taking care of these needs in the home, such as in nursing the sick, became socially unacceptable (and, in most serious cases, probably less successful). just as the appearance of the automobile made the use of the horse-drawn carriage illegal and then impractical, and the appearance of television changed the radio from a source of entertainment to a source of background music, so most of the fruits of economic growth did not increase the options available to the home economy to either produce the goods or services or purchase them in the market. growth brought with it increased variety in consumer goods, but not increased flexibility for the homeeconomy in obtaining these goods and services. instead, economic growth brought with it increased consumer reliance on the marketplace. in order to consume these new goods and services, the family had to enter the marketplace as wage earners and consumers. the neoclassical (新古典主义的) model that views the family as deciding whether to produce goods and services directly or to purchase them in the marketplace is basically a model of the first stage. it cannot accurately be applied to the second (and current) stage.1. the reason why many production processes were taken over by the marketplace was that _____.(a) it was a necessary step in the process of industrialization(b) they depended on electricity available only to the market economy(c) it was troublesome to produce such goods in the home(d) the marketplace was more efficient with respect to these processes2. it can be seen from the passage that in the second stage ______.(a) some traditional goods and services were not successful when provided by the home economy(b) the market economy provided new goods and services never produced by the home economy[page](c) producing traditional goods at home became socially unacceptable(d) whether new goods and services were produced by the home economy became irrelevant3. during the second stage, if the family wanted to consume new goods and services, they had to enter the marketplace _____.(a) as wage earners(b) both as manufactures and consumers(c) both as workers and purchasers(d) as customers4. economic growth did not make it more flexible for the home economy to obtain the new goods and services because ______.(a) the family was not efficient in production(b) it was illegal for the home economy to produce them(c) it could not supply them by itself(d) the market for these goods and services was limited5. the neoclassical model is basically a model of the first stage, because at this stage ______.(a) the family could rely either on the home economy or on the marketplace for the needed goods and services(b) many production processes were being transferred to the marketplace(c) consumers relied more and more on the market economy(d) the family could decide how to transfer production processes to the marketplacepart iii vocabulary and structure (20 minutes)6. sometimes, very young children have trouble _____ fact from fiction and may believe that such things actually exist.(a) for separating (b) to separate (c) having separated (d) separating7. the second book was _____ by august 1952, but two years later, the end was still nowhere in sight.(a) completed (b) to have completed (c) to complete (d) to have been completed8. whatever the causes, english at the end of the 20th century is more widely spoken and written than any other language ______.(a) ever was (b) had ever been (c) has ever been (d) would ever be9. in this experiment, they are wakened several times during the night and asked to report what they _____.(a) had just been dreaming (b) have just been dreaming(c) are just dreaming (d) had just dreamt10. it is of the utmost importance that you _____ here on time.(a) be (b) shall be (c) are to be (d) must be11. he might have been killed _____ the arrival of the police.(a) except for (b) but for (c) with (d) for12. these figures are not consistent _____ the results obtained in previous experiments.(a) to (b) with (c) for (d) in13. the animal has a brain which is nearest _____.(a) in man's size (b) in size to man (c) in size to man's (d) to the size in man14. the problem of _____ to select as his successor was quickly disposed of.(a) what (b) whom (c) which (d) how15. britain's press is unusual _____ it is divided into two very different types of newspaper: the quality press and the popular press.(a) in how (b) in what (c) in which (d) in that16. some companies have introduced flexible working time with less emphasis on pressure _____.(a) than more on efficiency (b) and more efficiency (c) and more on efficiency (d) than efficiency17. he often sat in small bar drinking considerable more than _____.(a) he was in good health (b) his health was good (c) his good health was (d) was good for his health18. all the parts of this washing machine are _____, so that it is very convenient to replace them.(a) normalized (b) modernized (c) mechanized (d) standardized19. i was ____ by their kindness and moved to tears.(a) preoccupied (b) embarrassed (c) overwhelmed (d) counselled20. in many cultures people who were thought to have the ability to _____ dreams were likely to be highly respected(a) interpret (b) intervene (c) inherit (d) impart21. the person who _____ this type of research deserves our praise.(a) originated (b) manufactured (c) generated (d)estimated22. all students in this university are requested to _____ with the regulations.(a) yield (b) comply (c) submit (d) consent23. my boss has always attended to the _____ of important business himself.(a) transaction (b) stimulation (c) transition (d) solution24. when he applied for a _____ in the office of the local newspaper he was told to see the manager.(a) location (b) profession (c) career (d) position[page]25. human behavior is mostly a product of learning, whereas the behavior of an animal depends mainly on _____.(a) consciousness (b) impulse (c) instinct (d) response61. there's a whole _____ of bills waiting to be paid.(a) stock (b) stack (c) number (d) sequence62. to be an inventor, one needs profound knowledge as well as a very _____ imagination(a) vivid (b) bright (c) living (d) colorful63. in scotland, as in the rest of the united kingdom, _____ schooling begins at age 5 and ends at age 16.(a) compelling (b) forced (c) obliged (d) compulsory64. it is a common theme in many science fiction storiesthat the world may one day be _____ by insects.(a) broken in (b) run over (c) taken over (d) filled in65. a large part of human activity, particularly in relation to the environment, is _____ conditions or events.(a) in response to (b) in favour of (c) in contrast to (d) in excess of66. david likes country life and has decided to ____ farming.(a) get along with (b) go back on (c) get hold of (d) go in for67. we are ____ faced with the necessity to recognize that having more people implies a lower standard of living.(a) readily (b) smoothly (c) inevitably (d) deliberately68. some people criticize family doctors for _____ too many medicines for minor illnesses.(a) prescribing (b) ordering (c) advising (d) delivering69. communication is the process of ____ a message from a source to an audience via a channel.(a) transmitting (b) submitting (c) transforming (d) switching70. dogs are often praised for their _____; they almost never abandon their masters.(a) faith (b) loyalty (c) trust (d) truthfulnesspart iv error correction (15 minutes)example:television is rapidly becoming the literature of our periods. many of the 1. timearguments having used for the study of literature as a school subject are ill the rooms sound, between 72. ______ sunrise and sunset, streets and highways are a constant sourceof voice from cars, buses, and trucks. you can pass any factory or 73. ______construction area and the roar of their machinery will make your ears 74. _______ringing. music is played in every supermarket, most restaurants, and 75. _______many offices, big cities of the world are well-known by their noisiness. 76. _______noise pollution is the new side effect of our technological age. day or night, the sound of the work fills the air. it seems 77. _______that the smoothing effects of silence are nowhere to be found.even the quiet of our careful protected wilderness areas can be 78. _______invaded at any moment by a passed jet. 79. _______we are learning, finally, that silence is a natural resource andmust be protected by law. it appears that we all find company insound, if we all demand a little quiet from time to time. 80. ________part v writingdirections: for this part, you are allowed thirty minutes to write a composition on the topic should firecrackers be banned? you should write no less than 120 words and you should base your composition on the outline(given in chinese) below:1. 有人认为放鞭炮是好事,为什麽?2. 有人认为放鞭炮是坏事,为什麽?3. 我的看法。
1995年全国普通高等学校招生统一考试(上海卷)
1995年全国普通高等学校招生统一考试上海物理试题一、单项选择题,每小题4分。
每小题只有一个正确答案,把正确答案前面的字母填写在题后的方括号里。
选对的得4分,选错的或不答的,得0分;选两个或两个以上的,得0分。
填写在放括号外的字母,不作为选出的答案。
(1)对光电效应作出合理解释的物理学家是:[ ](A)爱因斯坦(B)玻尔(C)查德威克(D)德布罗意(2)在LC振荡电路中,电容器上的带电量从最大值变化到零所需的最短时间是:[ ](A)LC4π(B)LC2π(C) L Cπ(D) 2L Cπ(3)关于物体内能变化,以下说法中正确的是:[ ](A)物体吸收热量,内能一定增大。
(B)物体对外做功,内能一定减小。
(C)物体吸收热量,同时对外做功,内能可能不变。
(D)物体放出热量,同时对外做功,内能可能不变。
(4)如图1所示电路中,六个电阻的阻值均相同,由于对称性,电阻R2上无电流流过。
已知电阻R6所消耗的电功率为1W,则六个电阻所消耗的总功率为:[ ](A)6W (B)5W (C)3W (D)2W(5)一物体静止在光滑水平面上,先对物体施一水平向右的恒力F1,经t秒后撤去F1,立即再对它施一水平向左的恒力F2,又经t秒后回到出发点。
在这一过程中,F2、F2分别对物体作的功W1、W2间的关系是:(A)W1=W2(B)W2=2 W1(C)W2=3 W1(D)W2=5 W1(6)两个半球壳拼成的球形容器内部已抽成真空,球形容器的半径为R, 大气压强为p。
为使两个半球壳沿图2中箭头方向互相分离,应施加的力F至少为:[ ](A )4πR 2p (B) 2πR 2p (C) πR 2p (D) 21πR 2p(7)三个相同的支座上分别、搁着三个质量和直径都相同的光滑圆球a 、b 、c,支点P 、Q 在同一水平面上,a 球的重心O a 位于球心,b 球和c 球的重心O b 、O c 分别位于球心的正上方和球心的正下方,如图3所示。
法律硕士专业基础课(案例分析题)模拟试卷35(题后含答案及解析)
法律硕士专业基础课(案例分析题)模拟试卷35(题后含答案及解析) 题型有:1.1995年6月,A市某食品公司经理刘某委托去B市办事的某个体商行负责人张某将该公司的营业执照副本和盖有该公司合同专用章的空白合同书交给公司驻B市办事处的王某。
张某到B市后,因事务缠身一直未将营业执照副本和空白合同书交到王某手中。
同年7月2日,张某从朋友处得知B市某粮油加工厂欲购买玉米,便持食品公司营业执照副本和空白合同书与加工厂签订了供应300吨玉米的合同。
7月4日,加工厂按合同约定将30万元定金汇入A市工商银行张某指定的账户。
后因种种原因,张某组织货源不成,致合同无法履行。
加工厂便找到刘某,要求食品公司承担违约责任。
刘某以该合同不是本公司人员所签,且定金未汇人本公司账户为由,拒绝承担责任。
双方争执不下,加工厂诉至法院。
请问:1.本案涉及哪些民事法律关系?试作简要分析。
正确答案:涉及的民事法律关系有四个:第一,食品公司与个体户张某的委托合同关系,委托的内容是代为转送营业执照副本和盖有公章的空白合同书;第二,张某和食品公司之间的无权代理关系,张某超越委托转送材料的授权范围,未经食品公司同意,擅自与粮油加工厂代为签订买卖合同,属超越代理权的无权代理;第三,A市食品公司与B市粮油加工厂之间的买卖合同关系,张某是无权代理人,玉米买卖合同当事人是食品公司和食品加工厂;第四,张某与食品公司发生侵权行为之债关系,张某未经许可擅自以食品公司的名义对外签订合同,给食品公司造成了损害。
涉及知识点:代理2.食品公司是否应对张某的签约行为承担责任?为什么?正确答案:应当承担责任,因为张某的行为构成了表见代理。
涉及知识点:代理3.本案应如何处理?正确答案:本案应做以下处理:第一,张某与粮油加工厂签订的买卖合同有效。
第二,合同届期没有履行,食品公司承担违约责任。
如果合同约定了违约金,则粮油加工厂可以在违约金与定金罚则之间进行选择。
第三,食品公司可以要求张某承担侵权责任。
95年湖南高考物理题
95年湖南高考物理题1995年湖南高考物理题是一道经典的物理题目,其题目如下:某物体在水平面上做直线运动,当物体在A点以速度v1通过点O时,有一外力使物体突然减速,物体在0.1秒内通过了点B,且在A、B两点之间的平均速度的大小为v2。
若物体在A、B两点之间的位移为s,则物体受到的外力的大小F为多少?这道题目考察了物体的运动学知识,需要运用位移、速度和时间的关系来解决问题。
首先,我们可以根据题目中所给的信息,确定物体在A、B两点之间的平均速度v2。
根据物体的直线运动,平均速度可以通过位移和时间的比值来计算,即:v2 = s / 0.1接下来,我们需要利用物体的平均速度v2和通过点B的时间0.1秒,来确定物体在A点的速度v1。
根据物体的直线运动,速度可以通过位移和时间的比值来计算,即:v1 = v2 + a * t其中,a为物体的加速度,t为物体通过B点的时间,根据题目的描述,物体在0.1秒内通过了点B,所以t = 0.1秒。
然后,我们需要利用物体在A点的速度v1和通过点O的时间0.1秒,来确定物体在A、B两点之间的位移s。
根据物体的直线运动,位移可以通过速度和时间的乘积来计算,即:s = v1 * t最后,我们需要确定物体受到的外力的大小F。
根据牛顿第二定律,物体所受的力与物体的质量和加速度成正比,即:F = m * a其中,m为物体的质量,a为物体的加速度。
根据题目的描述,物体在A点突然减速,所以物体在A、B两点之间受到的加速度为负值。
综上所述,我们可以得出物体受到的外力的大小F的计算公式:F = m * (v1 - v2) / t根据所给的信息,我们可以代入相应的数值进行计算,从而得到F的具体数值。
通过对物体的运动学知识的理解和应用,我们可以解答这道经典的物理题目。
这道题目的考点在于对位移、速度和时间的关系的理解和运用,以及对牛顿第二定律的应用。
在物理学习中,掌握运动学知识是非常重要的,能够帮助我们理解和解决各种与运动有关的问题。
1995年全国卷高考物理真题及答案
1995年全国卷高考物理真题及答案第Ⅰ卷一、本题共11小题,每小题3分,共33分.在每小题给出的四个选项中只有一项是正确的. 1.两个物体A 和B ,质量分别为M 和m ,用跨过定滑轮的轻绳相连,A 静止于水平地面上, 如图所示.不计摩擦, A 对绳的作用力的大小与地面对A 的作用力的大小分别为A .mg ,(M -m)gB .mg ,MgC .(M -m)g ,MgD .(M -m)g ,(M -m)g2.在观察光的衍射现象的实验中,通过紧靠眼睛的卡尺测脚形成的狭缝,观看远处的日光灯管或线状白炽灯丝(灯管或灯丝都要平行于狭缝),可以看到 A .黑白相间的直条纹 B .黑白相间的弧形条纹 C .彩色的直条纹 D .彩色的弧形条纹.3.已知铜的密度为338.910/kg m ⨯,原子量为64.通过估算可知铜中每个铜原子所占的体积为A .63710m -⨯B .293110m -⨯ C .263110m -⨯ D .243810m -⨯4.放射性元素2411Na 的样品经过6小时后还有1/8没有衰变它的半衰期是. A .2小时 B .1.5小时 C .1.17小时 D .0.75小时.5.在LC 振荡电路中,用以下的哪种办法可以使振荡频率增大一倍? A .自感L 和电容C 都增大一倍 B .自感L 增大一倍,电容C 减小一半C.自感L减小一半,电容C增大一倍D.自感L和电容C都减小一半.6.在演示光电效应的实验中,原来不带电的一块锌板与灵敏验电器相连.用弧光灯照射锌板时,验电器的指针就张开一个角度,如图2所示.这时A.锌板带正电,指针带负电B.锌板带正电,指针带正电C.锌板带负电,指针带正电D.锌板带负电,指针带负电.7.两个定值电阻R1、R2串联后接在输出电压U稳定于12伏的直流电源上.有人把一个内阻不是远大于R1、R2的电压表接在R1两端,电压表的示数为8伏.如果把此电压表改接在R2的两端,则电压表的示数将A.小于4伏B.等于4伏C.大于4伏小于8伏D.等于或大于8伏.8.两颗人造卫星A、B绕地球作圆周运动,周期之比为TA∶TB=1∶8,则轨道半径之比和运动速率之比分别为A.RA∶RB=4∶1,vA∶vB=1∶2B.RA∶RB=4∶1,vA∶vB=2∶1C.RA∶RB=1∶4,vA∶vB=1∶2D.RA∶RB=1∶4,vA∶vB=2∶1.9.如图4质量为m的物体A放置在质量为M的物体B上,B与弹簧相连,它们一起在光滑水平面上作简谐振动,振动过程中A、B之间无相对运动.设弹簧的倔强系数为k.当物体离开平衡位置的位移为x时,A、B间摩擦力的大小等于AB V12VU1R2RA .0B .kxC .m kx MD .m kx M m +10.在如图电路中,电键K1、K2、K3、K4均闭合,C 是极板水平放置的平行板电容器,板间悬浮着一油滴P .断开哪一个电键后P 会向下运动? A .K1 B .K2 C .K3 D .K411.如图所示是表示交流电的电流随时间变化的图像.此交流电有效值 A. B .5A C. D .3.5A二、本题共7小题∶每小题5分,共35分.在每小题给出的四个选项中,至少有一项是正确的.全部选对的得5分,选对但不全的得2分,有错或不答的得0分. 12.在下面列举的物理量单位中,哪些是国际单位制的基本单位? A .千克(kg) B .米(m) C .开尔文(K) D .牛顿(N).-sC13.关于机械波的概念,下列说法中正确的是 A .质点振动的方向总是垂直于波传播的方向B .简谐波沿长绳传播,绳上相距半个波长的两质点振动位移的大小相等C .任一振动质点每经过一个周期沿波的传播方向移动一个波长D .相隔一个周期的两时刻,简谐波的图像相同. 14.在静电场中A .电场强度处处为零的区域内,电势也一定处处为零B .电场强度处处相同的区域内,电势也一定处处相同C .电场强度的方向总是跟等势面垂直的D .沿着电场强度的方向,电势总是不断降低的. 15.已知介质对某单色光的临界角为θ,则A .该介质对此单色光的折射率为1sin θ;B .此单色光在该介质中的传播速度等于sin c θ⋅ (c 是真空中的光速)C .此单色光在该介质中的波长是在真空中波长的sin θ倍D .此单色光在该介质中的频率是在真空中频率的1sin θ倍。
1995年6月大学英语四级考试试题及参考答案(2)
Part II Reading Comprehension (35 minutes)Passage OneQuestions 21 to 25 are based on the following passage.Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive (认知的) areas such as attention and memory. This is true regardless of age.People will be alert (警觉的) and receptive (接受能⼒强的) if they are faced with information that gets them to think about things they are interested in. And someone with a history of doing more rather than less will go into old age more cognitively sound than someone who has not had an active mind.Many experts are so convinced of the benefits of challenging the brain that they are putting, the theory to work in their own lives. "The idea is not necessarily to learn to memorize enormous amounts of information." says James Fozard, associate director of the national Institute on Aging. "Most of us don't need that kind of skill. Such specific training is of less interest than being able to maintain mental alertness." Fozard and others say they challenge their brains with different mental skill, both because they enjoy them and because they are sure that their range of activities will help the way their brains work.Gene Cohen, acting director of the same institute, suggests that people in their old age should engage in mental and physical activities individually as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, but older people need to keep mentally active as well. Those who do are more likely to maintain their intellectual abilities and to be generally happier and better adjusted. "The point is, you need to do both," Cohen says. "Intellectual activity influences brain-cell health and size."21. People who are cognitively healthy are those _____.(A) who can remember large amounts of information (C) whose minds are alert and receptive(B) who are highly intelligent (D) who are good at recognizing different sounds22. According to Fozard's argument people can make their brains work more efficiently by _____.(A) constantly doing memory work (C) going through specific training(B) taking part in various mental activities (D) making frequent adjustments23. The findings of James and other scientists in their work _____.(A) remain a theory to be further proved (C) have been challenged by many other experts(B) have been generally accepted (D) are practiced by the researchers themselves24. Older people are generally advised to _____.(A) keep fit by going in for physical activities(B) keep mentally active by challenging their brains(C) maintain mental alertness through specific training(D) maintain a balance between individual and group activities25. What is the passage mainly about?(A) How biochemical changes occur in the human brain.(B) Why people should keep active not only physically but also mentally.(C) How intellectual activities influence brain-cell health.(D) Why people should receive special mental training as they age.Passage TwoQuestions 26 to 30 are based on the following passage.Attention to detail is something everyone can and should do--especially in a tight job market. Bob Crossley, a human-resources expert notices this in the job applications that come across his desk every day. "It's amazing how many candidates eliminate themselves." he says.Resume (简历) arrive with stains. Some candidates don't bother to spell the company's name correctly. Once I see a mistake, I eliminate the candidate," Crossley concludes. "If they cannot take of these details, why should we trust them with a job?" Can we pay too much attention to detail? Absolutely. Perfectionists struggle over little things at the cost of something larger they work toward, "To keep from losing the forest for the trees", says Charles Garfield, associate professor at the University of California, San Francisco, "We must constantly ask ourselves how the details we're working on fit into the larger picture. If they don't, we should drop them and move to something else".Garfield compares this process to his work as a computer scientist at NASA. "The Apollo II moon launch was slightly off-course 90 percent of the time." Says Garfield, "But a successful landing was still likely because we knew the exact coordinates of our goal. This allowed us to make adjustments as necessary." Knowing where we want to go helps us judge the importance of every task we undertake.Too often we believe what accounts for others' success is some special secret or a lucky break (机遇). But rarely is success so mysterious. Again and again, we see that by doing little things within our grasp well, large rewards follow.26. According to the passage, some job applicants were rejected _____.(A) because of their carelessness as shown in their failure to present a clean copy of a resume(B) because of their inadequate education as shown in their poor spelling in writing a resume(C) because they failed to give detailed description of their background in their applications(D) because they eliminated their names from the applicants' list themselves27. The word "perfectionists" (para. 3, Line) refers to those who _____.(A) demand others to get everything absolutely right(B) know how to adjust their goals according to the circumstances(C) pay too much attention to details only to lose their major objectives(D) are capable of achieving perfect results in whatever they do28. Which of the following is the author's device to the reader?(A) Although too much attention to details may be costly, they should not be overlooked(B) Don't forget details when drawing pictures(C) Be aware of the importance of a task before undertaking it(D) Careless applicants are not to be trusted29. The example of the Apollo II moon launch is given to illustrate that _____.(A) minor mistakes can be ignored in achieving major objectives(B) failure is the mother of success(C) adjustments are the key to the successful completion of any work(D) keeping one's goal in mind helps in deciding which details can be overlooked30. The best title for this passage would be _____.(A) Don't Be a Perfectionist (C) Details and Major Objectives(B) Importance of Adjustments (D) Hard Work Plus Good LuckPassage ThreeQuestions 31 to 35 are based on the following passage.Britain almost more than any other country in the world must seriously face the problem of building upwards, that is to say, of accommodating a considerable proportion of its population in high blocks of flats. It is said that the English man objects to this type of existence, but if the case is such, he does in fact differ from the inhabitants of most countries of the world today. In the past our own blocks of flats have been associated with the lower-income groups and they have lacked the obvious provisions, such as central heating, constant hot water supply, electrically operated lifts from top to bottom, and so on, as well as such details, important notwithstanding (然⽽), as easy facilities for disposal of dust and rubbish and storage places for baby carriages in the ground floor, playgrounds for children on the top of the buildings, and drying grounds for washing. It is likely that the dispute regarding flats versus (对,对抗) individual houses will continue to rage on for a long time as far as Britain is concerned. And it is unfortunate that there should be hot feelings on both sides whenever this subject is raised. Those who oppose the building of flats base their case primarily on the assumption (设想) that everyone prefers an individual home and on the high cost per unit of accommodation. The latter ignores the higher cost of providing full services to a scattered community and the cost in both money and time of the journeys to work for the suburban resident.31. We can infer from the passage that _____.(A) English people, like most people in other countries, dislike living in flats(B) people in most countries of the world today are not opposed to living in flats(C) people in Britain are forced to move into high blocks of flats(D) modern flats still fail to provide the necessary facilities for living32. What is said about blocks of flats built in the past in Britain?(A) They were mostly inhabited by people who did not earn much.(B) They were usually not large enough to accommodate big families.(C) They were sold to people before necessary facilities were installed.(D) They provided playgrounds for children on the top of the buildings.33. The word "rage" (Line 9) means _____.(A) be ignored (C) encourage people greatly(B) develop with great force (D) be in fashion34. Some people oppose the building of flats because _____.(A) the living expenses for each individual family are higher(B) it involves higher cost compared with the building of houses(C) they believe people like to live in houses with gardens(D) the disposal of rubbish remains a problem for those living in flats35. The author mentions that people who live in suburban houses _____.(A) do not have access to easy facilities because they live away from the city(B) have to pay a lot of money to employ people to do service work(C) take longer time to know each other because they are a scattered community(D) have to spend more money and time travelling to work every dayPassage FourQuestions 36 to 40 are based on the following passage.Where do pesticides (杀⾍剂) fit into the picture of environmental disease? We have seen that they now pollute soil, waterand food, that they have the power to make our streams fishless and our gardens and woodlands silent and birdless. Man, however much he may like to pretend the contrary, is part of nature. Can he esca p e a p o l l u t i o n t h a t i s n o w s o t h o r o u g h l y d i s t r i b u t e d t h r o u g h o u t o u r w o r l d : b r b d s f i d = " 1 5 5 " > W e k n o w t h a t e v e n s i n g l e e x p o s u r e s t o t h e s e c h e m i c a l s , i f t h e a m o u n t i s l a r g e e n o u g h , c a n c a u s e e x t r e m e l y s e v e r e p o i s o n i n g . B u t t h i s i s n o t t h e m a j o r p r o b l e m . T h e s u d d e n i l l n e s s o r d e a t h o f f a r m e r s , f a r m w o r k e r s , a n d o t h e r s e x p o s e d t o s u f f i c i e n t q u a n t i t i e s o f p e s t i c i d e s i s v e r y s a d a n d s h o u l d n o t o c c u r . F o r t h e p o p u l a t i o n a s a w h o l e , w e m u s t b e m o r e c o n c e r n e d w i t h t h e d e l a y e d e f f e c t s o f a b s o r b i n g s m a l l a m o u n t s o f t h e p e s t i c i d e s t h a t i n v i s i b l y p o l l u t e o u r w o r l d .。
英语学习资料:1995年全国高考英语试题及答案
英语学习资料:1995年全国高考英语试题及答案A)从A、B、C、D中找出其划线部分与所给单词的划线部分读音相同的选项。
例:haveA.gaveB.saveC.hatD.made 答案是C。
1.librarynguageB.materialC.operatebour2.courageA.cousinB.countC.youthD.cough3.referA.researchB.fishermanC.disappearD.recordder4.pleasureA.expressionB.musicianC.oceanD.conclusion5.snatchA.stomachB.technicalC.chargeD.characterB)从A、B、C、D中找出适当的字母或字母组合使以下所给单词完整与正确。
例:alr dy A.ea B.ee C.ie D.eu 答案是A。
6.p ticul A.ar;er B.er;ar C.er;er D.ar;ar7.pr n nce A.o;ou B.o;u C.e;ou D.e;u8.c nt nent A.o;a B.u;I C.o;I D.u;a9.n m l A.ur;a B.or;e C.or;a D.ur;e10.th r gh A.o;ou B.o;eu C.ou;ou D.ou;euC)从A、B、C、D四个选项中,选出可以填入空白处的正确答案.例:He es late sometimes, ?A.is heB.isn't he Ces he D.doesn't he答案是D.11.Paul doesn't have to be made .He always works hard.A.learnB.to learnC.learnedD.learning12.─Your phone number again?I quite catch it.─It's 9568442.A.didn'tB.couldn'tC.don'tD.can't13.She thought I was talking about her daughter, ,in fact,I was talking aboutmy daughter.A.whomB.whereC.whichD.while14.When a pencil is partly in a glass of water, it looks as if it .A.breaksB.has brokenC.were brokenD.had been broken15.─There were already five people in the car but they managed to take me as well.─It a fortable journey.A.can't beB.shouldn't beC.mustn't have beenD.couldn't have been16.─the sports meet might be put off.─Yes,it all depends on the weather.A.I've been toldB.I've toldC.I'm toldD.I told17.They were all very tired,but of them would stop to takea rest.A.anyB.someC.noneD.neither18.Can you believe that in a rich country there should be many poor people?A.such; suchB.such; soC.so; soD.so; such19.We agreed here but so far she hasn't turned up yet.A.having metB.meetingC.to meetD.to have met20.As she the newspaper,Granny asleep.A.read; was fallingB.was reading; fellC.was reading; was fallingD.read; fell21.All the leading newspapers the trade talks between China and the United States.A.reportedB.printedC.announcedD.published22.I hope there are enough glasses for each guest to have .A.itB.thoseC.themD.one23.If we work with a strong will,we can overe any difficulty, great it is.A.whatB.howC.howeverD.whatever24.You don't need to describe her.I her several times.A.had metB.have metC.metD.meet25.I can hardly hear the radio. Would you please ?A.turn it onB.turn it downC.turn it upD.turn it off26.—You were brave enough to raise objections at the meeting.—Well, now I regret that.A.to doB.to be doingC.to have doneD.having done27.—Have you finished your report yet?—No, I'll finish in ten minutes.A.anotherB.otherC.moreD.less28.You're your time trying to persuade him; he'll never join us.A.spendingB.wastingC.losingD.missing29.—How was your recent visit to Qingdao?—It was great. We visited some friends, and spent the days at the seaside.A.few last sunnyst few sunnyst sunny fewD.few sunny last30.—I'll be away on a business trip.Would you mind looking after my cat?—Not at all. .A.I've no timeB.I'd rather notC.I'd like itD.I'd be happy to31.It's nearly seven o'clock. Jack be here at any moment.A.mustB.needC.shouldD.can32.—I'd like information about the mangagement of your hotel, please.—Well, you could have word with the manager.He might be helpful.A.some; aB.an; someC.some; someD.an; a33.It was not until 1920 regular radio broadcasts began.A.whileB.whichC.thatD.since34.—What did you think of her speech?—She for one hour but didn't much.A.spoke; speakB.spoke; sayC.said; speakD.said; say35.The boy wanted to ride his bicycle in the street, but his mother told him .A.not toB.not to doC.not do itD.do not to36.Would you like a cup of coffee shall we get down tobusiness right away?A.andB.thenC.orD.otherwise37.is a fact that English is being accepted as an international language.A.ThereB.ThisC.ThatD.It38.Not until all the fish died in the river how serious the pollution was .A.did the villagers realizeB.the villagers realizedC.the villagers did realizeD.didn't the villagers realize39.I don't think Jim saw me;he into space.A.just staredB.was just staringC.has just staredD.had just stared40.He gained his by printing of famous writers.A.wealth;workB.wealths worksC.wealths;workD.wealth;worksⅡ.完形填空(共20小题,计分30)阅读下面短文,掌握其大意。
精编版-1995年四川高考理科数学真题及答案
所以点Q的轨迹是以(1,1)为中心,长、短半轴分别为 和 且长轴与x轴平行的椭圆、去掉坐标原点.
(A)k1<k2<k3
(B)k3<k1<k2
(C)k3<k2<k1
(D)k1<k3<k2
6.在(1-x3)(1+x)10的展开式中,x5的系数是( )
(A) -297
(B) -252
(C) 297
(D) 207
7.使arcsinx>arccosx成立的x的取值范围是( )
(A)
(B)
(C)
(D)
8.双曲线3x2-y2=3的渐近线方程是( )
根据平均值不等式及①、②、③、④知
Sn+Sn+2-2Sn+1
=(Sn—c)+(Sn+2—c)-2(Sn+1—c)≥2 -2(Sn+1—c)=0.
因为c>0,故⑤式右端非负,而由(1)知,⑤式左端小于零,矛盾.故不存在常数c>0,使
=lg(Sn+1—c)
26.本小题主要考查直线、椭圆的方程和性质,曲线与方程的关系,轨迹的概念和求法,利用方程判定曲线的性质等解析几何的基本思想和综合运用知识的能力.
(A)
(B)
(C)
(D)
第Ⅱ卷(非选择题,共85分)
二、填空题(本大题共5小题,每小题4分,共20分,把答案填在题中横线上)
16.不等式 的解集是__________
17.已知圆台上、下底面圆周都在球面上,且下底面过球心,母线与底面所成的角为 ,则圆台的体积与球体积之比为_____________
18.函数y=sin(x- )cosx的最小值是___;q<1.
大学英语四级考题(1995年6月试卷)与答案解析
Part I Listening Comprehension (20 minutes)Section ADirections: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once.After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. There mark the corresponding letter on the Answer Sheet with a line through the centre.Example: You will hear.You will read.A) At the office.B) In the waiting room.C) At the airport.D) In a restaurant.From the conversation we know that the two were talking about some work they had to finish in the evening. This is most likely to have taken place at the office. Therefore, A) "At the office" is the best answer.You should choose [A] on the Answer Sheet and mark it with a single line through the centre.Sample Answer [A] [B] [C] [D]1. A) librarian and student.B) Operator and caller.C) Boss and secretary.D) Customer and repairman.2. A) Look for the key.B) Repair the car.C) Fix a shelf.D) Paint a shelf.3. A) To make the woman angry.B) To please the man's mother.C) David is the man's good friend.D) David is good at carrying on conversations.4. A) He must meet his teacher.B) He must attend a class.C) He must go out with his girlfriend.D) He must stay at school to finish his homework.5. A) He wants to pay.B) He doesn't want to eat out.C) He wants to eat somewhere else.D) He doesn't like Japanese food.6. A) He didn't work as hard as he was supposed to.B) He didn't pass the physics exam.C) He did better in an earlier exam.D) He found something wrong with the exam.7. A) He is attending his sick mother at home.B) He is on a European tour with his mother.C) He is at home on sick leave.D) He is in Europe to see his mother.8. A) They don't know how to get to Mike's home.B) They are discussing when to meet again.C) They went to the same party some time ago.D) They will go to Mike's birthday party.9. A) Five lessons.B) Three lessons.C) Twelve lessons.D) Fifteen lessons.10. A) Find a larger room.B) Sell the old table.C) Buy two bookshelves.D) Rearrange some furniture.Section BDirections: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on the Answer Sheet with a single line through the centre.Passage OneQuestions 11 to 13 are based on the passage you have just heard.11. A) Courses in British history.B) Language courses.C) Courses in sports.D) Teacher training courses.12. A) To attract more students.B) To make the courses suitable for students of all levels.C) To let the students have a good rest.D) To make the summer school more like a holiday.13. A) Because they all work very hard.B) Because their teachers are all native speakers of English.C) Because they learn not only in but also out of class.D) Because they are all advanced students.Passage TwoQuestions 14 to 16 are based on the passage you have just heard.14. A) Because it takes too long to process all the applications.B) Because its resources are limited.C) Because it is a library for special purposes.D) Because there is a shortage of staff.15. A) Discard his application from.B) Forbid him to borrow any items.C) Cancel his video card.D) Ask him to apply again.16. A) One month.B) One week.C) Two weeks.D) Two months.Passage ThreeQuestions 17 to 20 are based on the passage you have just heard.17. A) ChemicalsB) Vapor.C) Water.D) Gas.18. A) By passing steam over dry ice.B) By turning ordinary ice into steam.C) By melting dry ice.D)By mixing dry ice with ordinary ice.19. A) It takes a longer time to melt.B) It is lighter to carry.C) It is cleaner to use than ordinary ice.D) it is not so cold as ordinary ice.20. A) In the 1920's.B) in the 1930's.C) In the 1940's.D)In the 1950's.Part II Reading Comprehension (35 minutes)Directions: There are 4 reading passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the centre.Passage OneQuestions 21 to 25 are based on the following passage:Researchers have established that when people are mentallyengaged,biochemical changes occur in the brain that allow it to act more effectively in cognitive(认知的) areas such as attention and memory.This is true regardless of age.People will be alert (警觉的) and receptive (接受能力强的) if they are faced with information that gets them to think about things they areinterested in. And someone with a history of doing more rather than less will go into old age more cognitively sound than someone who has not had an active mind.Many experts are so convinced of the benefits of challenging the brain that they are putting the theory to work in their own lives. "The idea is not necessarily to learn to memorize enormous amounts of information," says James Fozard, associate director of the National Institute on Aging. "Most of us don't need that kind of skill. Such specific training is of less interest than being able to maintainmental alertness." Fozard and others say they challenge their brains with different mental skills, both because they enjoy them and because they are sure that their range of activities will help the way their brains work.Gene Cohen, acting director of the same institute, suggests that people in their old age should engage in mental and physical activities individually as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, but older people need to keep mentally active as well. Those who do are more likely to maintain their intellectual abilities and to be generally happier and better adjusted. "The point is, you need to do both." Cohen says,"Intellectual activity actually influences brain-cell health and size."21. People who are cognitively healthy are those _______.A) who can remember large amounts of informationB) who are highly intelligentC) whose minds are alert and receptiveD) who are good at recognizing different sounds22. According to Fozard's argument, people can make their brains work more efficiently by _______.A) constantly doing memory work B) taking part in various mental activitiesC) going through specific training D) making frequent adjustments23. The findings of James and other scientists in their work _____.A) remain a theory to be further provedB) have been challenged by many other expertsC) have been generally acceptedD) are practised by the researchers themselve24. Older people are generally advised to ______.A) keep fit by going in for physical activitiesB) keep mentally active by challenging their brainsC) maintain mental alertness through specific trainingD) maintain a balance between individual and group activities25. What is the passage mainly about?A) How biochemical changes occur in the human brain.B) Why people should keep active not only physically but also mentally.C) How intellectual activities influence brain-cell health.D) Why people should receive special mental training as they age.Passage TwoQuestions 25 to 30 are based on the following passage:Attention to detail is something everyone can and should do-especially in a tight job market. Bob Crossley, a human-resources expert notices this in the job applications that come cross his desk every day. "It's amazing how many candidates eliminate themselves," he says."Resumes(简历) arrive with stains. Some candidates don't bother to spell the company's things at the cost of something larger they work toward. "To keep from losing the forest for the trees," says Charles Garfield, associate professor at the University of California, San Francisco, "we must constantly ask ourselves how the details we're working on fit into the larger picture they don't, we should drop them and move to something else."Garfield compares this process to his work as a computer scientist at NASA. "The Apollo II moon launch was slightly off-course 90 percent of the time," says Garfield. "But a successful landing was still likely because we knew the exact coordinates of our goal. This allowed us to landing was still likely because we knew the exact coordinates of our goal. This allowed us to make adjustments as necessary." Knowing where we want to go helps us judge the importance of every task we undertake.Too often we believe what accounts for others' success is some special secret or a lucky break(机遇). But rarely is success so mysterious. Again and again, we see that by doing little things within our grasp well, large rewards follow.26. According to the passage, some job applicants were rejected _____.A) because of their carelessness as shown in their failure to present a clean copy of a resumeB) because of their inadequate education as shown in their poor spelling in writing a resumeC) because they failed to give a detailed description of their background in their applicationsD) because they eliminated their names from the applicants list themselves27. The word "perfectionists" (Line 1, para. 3) refers to those who ______.A) demand others to get everything absolutely rightB) know how to adjust their goals according to the circumstancesC) pay too much attention to details only to lose their major objectivesD) are capable of achieving perfect reuslts in whatever they do28. Which of the following is the author's advice to the reader?A) Although too much attention to details may be costly, they should not be overlooked.B) Don't forget details when drawing picturesC) Be aware of the importance of a task before undertaking it.D) Careless applicants are not to be trusted.29. The example of the Apollo II moon launch is given to illustrate that _____.A) minor mistakes can be ignored in achieving major objectivesB) failure is the mother of successC) adjustments are the key to the successful completion of any workD) keeping one's goal in mind helps in deciding which details can be overlooked30. The best title for this passage would be ______.A) Don't Be a Perfectionist B) Importance of AdjustmentsC) Details and Major Objectives D) Hard Work Plus Good LuckPassage ThreeQuestions 31 to 35 are based on the following passage:Britain almost more than any other country in the world must seriously face the problem of building upwards, that is to say of accommodating a considerable proportion of its population in high blocks of flats. It is said that the Englishman objects to this type of existence, but if the case is such, he does in fact differ from the inhabitants of most countries of the world today. In the past our own blocks of flats have been associated with the lower-income groups and they have lacked the obvious provisions, such as central heating,constant hot water supply, electrically operated lifts from top to bottom, and so on, as well as such details, important notwithstanding (然而), as easy facilities for disposal of dust and rubbish and storage places for baby carriages on the ground floor, playgrounds for children on the top of the buildings, and drying grounds for washing. It islikely that the dispute regarding flats versus (对, 对抗) individual houses will continue to rage on for a long time as far as britain is concerned. And it is unfortunate that there should be hot feelings on both sides whenever this subject is raised. Those who oppose the building of flats base their case primarily on the assumption (设想)that everyone prefers an individual home and garden and on the high cost per unit of accommodation. The latter ignores the higher cost of providing full services to a scattered community and the cost in both money and time of the journeys to work for the suburban resident.31. We can infer from the passage that ______.A) English people, like most people in other countries, dislike living in flatsB) people in most countries of the world today are not opposed to living in flatsC) people in Britain are forced to move into high blocks of flatsD) modern flats still fail to provide the necessary facilities for living32. What is said about the blocks of flats built in the past in Britain?A) They were mostly inhabited by people who did not earn much.B) They were usually not large enough to accommodate big families.C) They were sold to people before necessary facilities were installed.D) They provided playground for children on the top of the buildings.33. The word "rage" (Line 10) means "______".A) be ignored B) develop with great forceC) encourage people greatly D) be in fashion34. Some people oppose the building of flats because _______.A) the living expenses for each individual family are higherB) it involves higher cost compared with the building of housesC) they believe people like to live in houses with gardensD) the disposal of rubbish remains a problem for those living in flats35. The author mentions that people who live in suburban houses _____.A) do not have access to easy facilities because they live away from the cityB) have to pay a lot of money to employ people to do service workC) take longer time to know each other because they are a scattered communityD) have to spend move money and time travelling to work every dayPassage FourQuestions 36 to 40 are based on the following passage:Where do pesticides (杀虫剂) fit into the picture of environmental disease? We have seen that they now pollute soil, water, and food, that they have the power to make our streams fishless and our gardens and woodlands silent and birdless. Man, however much he may like to pretend the contrary, is part of nature. Can he escape a pollution that is now so thoroughly distributed throughout our world?We know that even single exposures to these chemicals, if the amount is large enough, can cause extremely severe poisoning. But this is not the major problem. The sudden illness or death of farmers, farm workers, and others exposed to sufficient quantities of pesticides are very sad and should not occur. For the population as a whole, we must be more concerned with the delayed effects of absorbing small amounts of the pesticides that invisibly pollute our world.Responsible public health officials have pointed out that the biological effects of chemicals are cumulative (积累的) over long periods of time, and that the danger to the individual may depend on the sum of the exposures received throughout his lifetime. For these very reasons the danger is easily ignored. It is human nature to shake off what may seem to us a threat of future disaster. "Men are naturally most impressed by diseases which have obvious signs," says a wise physician, Dr. Rene Dubos, "yet some of their worst enemies slowly approach them unnoticed."36. Which of the following is closest in meaning to the sentence"Man, ...is part of nature." (Lines 3-4, Para.1)?A) Man appears indifferent to what happens in nature.B) Man acts as if he does not belong to nature.C) Man can avoid the effects of environmental pollution.D) Man can escape his responsibilities for environmental protection.37. What is the author's attitude to wards the evnironmental effects of pesticides?A) Pessimistic. B) Indifferent C) Defensive D) Concerned38. In the author's view, the sudden death caused by exposure to large amounts of pesticides ______.A) is not the worst of thenegative consequences resulting from the use of pesticidesB) now occurs most frequently among all accidental deathsC) has sharply increased so as to become the center of public attentionD) is unavoidable because people can't do without pesticides in farming39. People tend to ignore the delayed effects of exposure to chemicals because ______.A) limited exposure to them does little harm to people's healthB) the present is more important for them than the futureC) the danger does not become apparent immediatelyD) humans are capable of withstanding small amounts of poisoning40. It can be concluded from Dr Dubos' remarks that ______.A) people find invisible diseases difficult to deal withB) attacks by hidden enemies tend to be fatalC) diseases with obvious signs are easy to cureD) people tend to overlook hidden dangers caused by pesticidesPart III Vocabulary and Structure (20 minutes)Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the centre .41. I would appreciate _______ it a secret.A) your keeping B) you to keep C) that you keep D) that you will keep42. Mark often attempts to escape ______ whenever he breaks traffic regulations.A) having been fined B) to have been finedC) to be fined D) being fined43. No matter how frequently ______, the works of Beethoven always attract large audiences.A) performing B) performed C) to be performed D) being performed44. It is recommended that the project ______ until all the preparations have been made.A) is not started B) will not be startedC) not be started D) is not to be started45. I wish I _______ longer this morning, but I had to get up and come to class.A) could have slept B) slept C) might have slept D) have slept46. We didn't know his telephone number; otherwise we ______ him.A) would have telephoned B) must have telephonedC) would telephone D) had telephoned47. Turn on the television or open a magazine and you ______ advertisements showing happy, balanced families.A) are often seeing B) often see C) will often see D) have often seen48. While people may refer to television for up-to-the-minute news, it is unlikely that television ______ the newspaper completely.A) replaced B) have replaced C) replace D) will replace49. An Olympic Marathon is 26 miles and 385 yards, approximately _______ from Marathon to Athens.A) distance B) is the distance C) the distance D) the distance is50. You will want two trees about ten feet apart, from ______ to suspend your tent.A) there B) them C) which D) where51. As i was just getting familiar with this job, I had ______ to ask my boss.A) many B) most C) more D) much52. ______ quite recently, most mothers in Britain did not take paid work outside the home.A) Before B) Until C) From D) Since53. The survival of civilization as we know it is ______ threat.A) within B) under C) towards D) upon54. Scientists say it may be five or ten years ______ it is possible to test this medicine on human patients.A) since B) before C) after D) when55. In some countries, ______ is called "equality" does not really mean equal rights for all people.A) which B) what C) that D) one56. I walked too much yesterday and _______ are still aching now.A) my leg's muscles B) my muscles to legC) my leg muscles D) my muscles of the leg57. Radio, television and press _______ of conveying news and information.A) are the most three common means B) are the most common three meansC) are the three most common means D) are three the most common means58. Liquids are like solids ______ they have a definite volume.A) in that B) for that C) with that D) at that59. When a fire ______ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.A) broke off B) broke out C) broke down D) broke up60. The destruction of these treasures was a loss for mankind that no amount of money could ______.A) stand up to B) make up for C) come up with D) put up with61. Then the speaker ______ the various factors leading to the present economic crisis.A) went after B) went for C) went into D) put up with62. The student was just about to ______ the question, when suddenly he found the answer.A) arrive at B) submit to C) work out D) give up63. When there are small children around, it is necessary to put bottles of pills out of ______.A) reach B) hand C) hold D) place64. The ______ of blood always makes him feel sick.A) sight B) view C) look D) form65. In Britain, the best season of the year is probably _____ spring.A) later B) last C) latter D) late66. Free medical treatment in this country covers sickness of mind as well as ______ sicknesses.A) normal B) regular C) average D) ordinary67. This hotel ______ $60 for a single room with bath.A) claims B) demands C) prices D) charges68. Although he had looked through all the reference material on the subject, he stil found it hard to understand this point and her explanation only ______ to his confusion.A) extended B) amounted C) added D) turned69. A completely new situation will ______ when the examination system comes into existence.A) arise B) rise C) raise D) arouse70. It took him several months to ______ the wild horse.A) tend B) cultivate C) breed D) tamePart IV Cloze (15 minutes)Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.A land free from destruction, plus wealth, natural resources, and labor supply--all these were important _71_ in helping England to become the center for the Industrial Revolution. -72- they were not enough. Something -73- was needed to start the industrial process. That "something special" was men-- -74- individuals who could invent machines, find new -75- of power, and establish business organizations to reshape society.The men who -76- the machines of the Industrial Revolution -77-from manybackgrounds and many occupations. Many of them were -78-inventors than scientists. A man who is a -79- scientist is primarily interested in doing his research -80-. He is not necessarily working -81- that his findings can be used.An inventor or one interested in applied science is -82- trying to make something that has a concrete -83-. He may try to solve a problem by using the theories -84- science or by experimenting through trial and error. Regardless of his method, he is working to obtain a -85-result: the construction of a harvesting machine, the burning of a light bulb, or one of -86- other objectives.Most of the people who -87- the machines of the Industrial Revolution were inventors, not trained scientists. A few were both scientists andinventors. Even those who had -88- or no training in science might not have made their inventions -89- a groundwork had not been laid by scientists years -90-.71. A) cases B) reasons C) factors D) situations72. A) But B) And C) Besides D) Even73. A) else B) near C) extra D) similar74. A) generating B) effective C) motivating D) creative75. A) origins B) sources C) bases D) discoveries76. A) employed B) created C) operated D) controlled77. A) came B) arrived C) stemmed D) appeared78. A) less B) better C) more D) worse79. A) genuine B) practical C) pure D) clever80. A) happily B) occasionally C) reluctantly D) accurately81. A) now B) and C) all D) so82. A) seldom B) sometimes C) usually D) never83. A) plan B) use C) idea D) means84. A) of B) with C) to D) as85. A) single B) sole C) specialized D) specific86. A) few B) those C) many D) all87. A) proposed B) developed C) supplied D) offered88. A) little B) much C) some D) any89. A) as B) if C) because D) while90. A) ago B) past C) ahead D) before第1至90题答案(Key to Items 1 to 90)1-10:DCBAA BDCBD11-20:BDCBC ADACA21-30:CBDAB ACADC31-40:BABCD BDACD41-50:ADBCA ACDCC51-60:DBBBB CCABB61-70:CDAAD DDCAD71-80:CAADB BACCD81-90:DCBAD CBABD。
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Part I Listening Comprehension (20 minutes)Section ADirections: In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said. Both the conversation and the question will be spoken only once.After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. There mark the corresponding letter on the Answer Sheet with a line through the centre.Example: You will hear.You will read.A) At the office.B) In the waiting room.C) At the airport.D) In a restaurant.From the conversation we know that the two were talking about some work they had to finish in the evening. This is most likely to have taken place at the office. Therefore, A) "At the office" is the best answer.You should choose [A] on the Answer Sheet and mark it with a single line through the centre.Sample Answer [A] [B] [C] [D]1. A) librarian and student.B) Operator and caller.C) Boss and secretary.D) Customer and repairman.2. A) Look for the key.B) Repair the car.C) Fix a shelf.D) Paint a shelf.3. A) To make the woman angry.B) To please the man's mother.C) David is the man's good friend.D) David is good at carrying on conversations.4. A) He must meet his teacher.B) He must attend a class.C) He must go out with his girlfriend.D) He must stay at school to finish his homework.5. A) He wants to pay.B) He doesn't want to eat out.C) He wants to eat somewhere else.D) He doesn't like Japanese food.6. A) He didn't work as hard as he was supposed to.B) He didn't pass the physics exam.C) He did better in an earlier exam.D) He found something wrong with the exam.7. A) He is attending his sick mother at home.B) He is on a European tour with his mother.C) He is at home on sick leave.D) He is in Europe to see his mother.8. A) They don't know how to get to Mike's home.B) They are discussing when to meet again.C) They went to the same party some time ago.D) They will go to Mike's birthday party.9. A) Five lessons.B) Three lessons.C) Twelve lessons.D) Fifteen lessons.10. A) Find a larger room.B) Sell the old table.C) Buy two bookshelves.D) Rearrange some furniture.Section BDirections: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on the Answer Sheet with a single line through the centre.Passage OneQuestions 11 to 13 are based on the passage you have just heard.11. A) Courses in British history.B) Language courses.C) Courses in sports.D) Teacher training courses.12. A) To attract more students.B) To make the courses suitable for students of all levels.C) To let the students have a good rest.D) To make the summer school more like a holiday.13. A) Because they all work very hard.B) Because their teachers are all native speakers of English.C) Because they learn not only in but also out of class.D) Because they are all advanced students.Passage TwoQuestions 14 to 16 are based on the passage you have just heard.14. A) Because it takes too long to process all the applications.B) Because its resources are limited.C) Because it is a library for special purposes.D) Because there is a shortage of staff.15. A) Discard his application from.B) Forbid him to borrow any items.C) Cancel his video card.D) Ask him to apply again.16. A) One month.B) One week.C) Two weeks.D) Two months.Passage ThreeQuestions 17 to 20 are based on the passage you have just heard.17. A) ChemicalsB) Vapor.C) Water.D) Gas.18. A) By passing steam over dry ice.B) By turning ordinary ice into steam.C) By melting dry ice.D)By mixing dry ice with ordinary ice.19. A) It takes a longer time to melt.B) It is lighter to carry.C) It is cleaner to use than ordinary ice.D) it is not so cold as ordinary ice.20. A) In the 1920's.B) in the 1930's.C) In the 1940's.D)In the 1950's.Part II Reading Comprehension (35 minutes)Directions: There are 4 reading passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the centre.Passage OneQuestions 21 to 25 are based on the following passage:Researchers have established that when people are mentallyengaged,biochemical changes occur in the brain that allow it to act more effectively in cognitive(认知的) areas such as attention and memory.This is true regardless of age.People will be alert (警觉的) and receptive (接受能力强的) if they are faced with information that gets them to think about things they areinterested in. And someone with a history of doing more rather than less will go into old age more cognitively sound than someone who has not had an active mind.Many experts are so convinced of the benefits of challenging the brain that they are putting the theory to work in their own lives. "The idea is not necessarily to learn to memorize enormous amounts of information," says James Fozard, associate director of the National Institute on Aging. "Most of us don't need that kind of skill. Such specific training is of less interest than being able to maintainmental alertness." Fozard and others say they challenge their brains with different mental skills, both because they enjoy them and because they are sure that their range of activities will help the way their brains work.Gene Cohen, acting director of the same institute, suggests that people in their old age should engage in mental and physical activities individually as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, but older people need to keep mentally active as well. Those who do are more likely to maintain their intellectual abilities and to be generally happier and better adjusted. "The point is, you need to do both." Cohen says,"Intellectual activity actually influences brain-cell health and size."21. People who are cognitively healthy are those _______.A) who can remember large amounts of informationB) who are highly intelligentC) whose minds are alert and receptiveD) who are good at recognizing different sounds22. According to Fozard's argument, people can make their brains work more efficiently by _______.A) constantly doing memory work B) taking part in various mental activitiesC) going through specific training D) making frequent adjustments23. The findings of James and other scientists in their work _____.A) remain a theory to be further provedB) have been challenged by many other expertsC) have been generally acceptedD) are practised by the researchers themselve24. Older people are generally advised to ______.A) keep fit by going in for physical activitiesB) keep mentally active by challenging their brainsC) maintain mental alertness through specific trainingD) maintain a balance between individual and group activities25. What is the passage mainly about?A) How biochemical changes occur in the human brain.B) Why people should keep active not only physically but also mentally.C) How intellectual activities influence brain-cell health.D) Why people should receive special mental training as they age.Passage TwoQuestions 25 to 30 are based on the following passage:Attention to detail is something everyone can and should do-especially in a tight job market. Bob Crossley, a human-resources expert notices this in the job applications that come cross his desk every day. "It's amazing how many candidates eliminate themselves," he says."Resumes(简历) arrive with stains. Some candidates don't bother to spell the company's things at the cost of something larger they work toward. "To keep from losing the forest for the trees," says Charles Garfield, associate professor at the University of California, San Francisco, "we must constantly ask ourselves how the details we're working on fit into the larger picture they don't, we should drop them and move to something else."Garfield compares this process to his work as a computer scientist at NASA. "The Apollo II moon launch was slightly off-course 90 percent of the time," says Garfield. "But a successful landing was still likely because we knew the exact coordinates of our goal. This allowed us to landing was still likely because we knew the exact coordinates of our goal. This allowed us to make adjustments as necessary." Knowing where we want to go helps us judge the importance of every task we undertake.Too often we believe what accounts for others' success is some special secret or a lucky break(机遇). But rarely is success so mysterious. Again and again, we see that by doing little things within our grasp well, large rewards follow.26. According to the passage, some job applicants were rejected _____.A) because of their carelessness as shown in their failure to present a clean copy of a resumeB) because of their inadequate education as shown in their poor spelling in writing a resumeC) because they failed to give a detailed description of their background in their applicationsD) because they eliminated their names from the applicants list themselves27. The word "perfectionists" (Line 1, para. 3) refers to those who ______.A) demand others to get everything absolutely rightB) know how to adjust their goals according to the circumstancesC) pay too much attention to details only to lose their major objectivesD) are capable of achieving perfect reuslts in whatever they do28. Which of the following is the author's advice to the reader?A) Although too much attention to details may be costly, they should not be overlooked.B) Don't forget details when drawing picturesC) Be aware of the importance of a task before undertaking it.D) Careless applicants are not to be trusted.29. The example of the Apollo II moon launch is given to illustrate that _____.A) minor mistakes can be ignored in achieving major objectivesB) failure is the mother of successC) adjustments are the key to the successful completion of any workD) keeping one's goal in mind helps in deciding which details can be overlooked30. The best title for this passage would be ______.A) Don't Be a Perfectionist B) Importance of AdjustmentsC) Details and Major Objectives D) Hard Work Plus Good LuckPassage ThreeQuestions 31 to 35 are based on the following passage:Britain almost more than any other country in the world must seriously face the problem of building upwards, that is to say of accommodating a considerable proportion of its population in high blocks of flats. It is said that the Englishman objects to this type of existence, but if the case is such, he does in fact differ from the inhabitants of most countries of the world today. In the past our own blocks of flats have been associated with the lower-income groups and they have lacked the obvious provisions, such as central heating,constant hot water supply, electrically operated lifts from top to bottom, and so on, as well as such details, important notwithstanding (然而), as easy facilities for disposal of dust and rubbish and storage places for baby carriages on the ground floor, playgrounds for children on the top of the buildings, and drying grounds for washing. It islikely that the dispute regarding flats versus (对, 对抗) individual houses will continue to rage on for a long time as far as britain is concerned. And it is unfortunate that there should be hot feelings on both sides whenever this subject is raised. Those who oppose the building of flats base their case primarily on the assumption (设想)that everyone prefers an individual home and garden and on the high cost per unit of accommodation. The latter ignores the higher cost of providing full services to a scattered community and the cost in both money and time of the journeys to work for the suburban resident.31. We can infer from the passage that ______.A) English people, like most people in other countries, dislike living in flatsB) people in most countries of the world today are not opposed to living in flatsC) people in Britain are forced to move into high blocks of flatsD) modern flats still fail to provide the necessary facilities for living32. What is said about the blocks of flats built in the past in Britain?A) They were mostly inhabited by people who did not earn much.B) They were usually not large enough to accommodate big families.C) They were sold to people before necessary facilities were installed.D) They provided playground for children on the top of the buildings.33. The word "rage" (Line 10) means "______".A) be ignored B) develop with great forceC) encourage people greatly D) be in fashion34. Some people oppose the building of flats because _______.A) the living expenses for each individual family are higherB) it involves higher cost compared with the building of housesC) they believe people like to live in houses with gardensD) the disposal of rubbish remains a problem for those living in flats35. The author mentions that people who live in suburban houses _____.A) do not have access to easy facilities because they live away from the cityB) have to pay a lot of money to employ people to do service workC) take longer time to know each other because they are a scattered communityD) have to spend move money and time travelling to work every dayPassage FourQuestions 36 to 40 are based on the following passage:Where do pesticides (杀虫剂) fit into the picture of environmental disease? We have seen that they now pollute soil, water, and food, that they have the power to make our streams fishless and our gardens and woodlands silent and birdless. Man, however much he may like to pretend the contrary, is part of nature. Can he escape a pollution that is now so thoroughly distributed throughout our world?We know that even single exposures to these chemicals, if the amount is large enough, can cause extremely severe poisoning. But this is not the major problem. The sudden illness or death of farmers, farm workers, and others exposed to sufficient quantities of pesticides are very sad and should not occur. For the population as a whole, we must be more concerned with the delayed effects of absorbing small amounts of the pesticides that invisibly pollute our world.Responsible public health officials have pointed out that the biological effects of chemicals are cumulative (积累的) over long periods of time, and that the danger to the individual may depend on the sum of the exposures received throughout his lifetime. For these very reasons the danger is easily ignored. It is human nature to shake off what may seem to us a threat of future disaster. "Men are naturally most impressed by diseases which have obvious signs," says a wise physician, Dr. Rene Dubos, "yet some of their worst enemies slowly approach them unnoticed."36. Which of the following is closest in meaning to the sentence"Man, ...is part of nature." (Lines 3-4, Para.1)?A) Man appears indifferent to what happens in nature.B) Man acts as if he does not belong to nature.C) Man can avoid the effects of environmental pollution.D) Man can escape his responsibilities for environmental protection.37. What is the author's attitude to wards the evnironmental effects of pesticides?A) Pessimistic. B) Indifferent C) Defensive D) Concerned38. In the author's view, the sudden death caused by exposure to large amounts of pesticides ______.A) is not the worst of thenegative consequences resulting from the use of pesticidesB) now occurs most frequently among all accidental deathsC) has sharply increased so as to become the center of public attentionD) is unavoidable because people can't do without pesticides in farming39. People tend to ignore the delayed effects of exposure to chemicals because ______.A) limited exposure to them does little harm to people's healthB) the present is more important for them than the futureC) the danger does not become apparent immediatelyD) humans are capable of withstanding small amounts of poisoning40. It can be concluded from Dr Dubos' remarks that ______.A) people find invisible diseases difficult to deal withB) attacks by hidden enemies tend to be fatalC) diseases with obvious signs are easy to cureD) people tend to overlook hidden dangers caused by pesticidesPart III Vocabulary and Structure (20 minutes)Directions: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the centre .41. I would appreciate _______ it a secret.A) your keeping B) you to keep C) that you keep D) that you will keep42. Mark often attempts to escape ______ whenever he breaks traffic regulations.A) having been fined B) to have been finedC) to be fined D) being fined43. No matter how frequently ______, the works of Beethoven always attract large audiences.A) performing B) performed C) to be performed D) being performed44. It is recommended that the project ______ until all the preparations have been made.A) is not started B) will not be startedC) not be started D) is not to be started45. I wish I _______ longer this morning, but I had to get up and come to class.A) could have slept B) slept C) might have slept D) have slept46. We didn't know his telephone number; otherwise we ______ him.A) would have telephoned B) must have telephonedC) would telephone D) had telephoned47. Turn on the television or open a magazine and you ______ advertisements showing happy, balanced families.A) are often seeing B) often see C) will often see D) have often seen48. While people may refer to television for up-to-the-minute news, it is unlikely that television ______ the newspaper completely.A) replaced B) have replaced C) replace D) will replace49. An Olympic Marathon is 26 miles and 385 yards, approximately _______ from Marathon to Athens.A) distance B) is the distance C) the distance D) the distance is50. You will want two trees about ten feet apart, from ______ to suspend your tent.A) there B) them C) which D) where51. As i was just getting familiar with this job, I had ______ to ask my boss.A) many B) most C) more D) much52. ______ quite recently, most mothers in Britain did not take paid work outside the home.A) Before B) Until C) From D) Since53. The survival of civilization as we know it is ______ threat.A) within B) under C) towards D) upon54. Scientists say it may be five or ten years ______ it is possible to test this medicine on human patients.A) since B) before C) after D) when55. In some countries, ______ is called "equality" does not really mean equal rights for all people.A) which B) what C) that D) one56. I walked too much yesterday and _______ are still aching now.A) my leg's muscles B) my muscles to legC) my leg muscles D) my muscles of the leg57. Radio, television and press _______ of conveying news and information.A) are the most three common means B) are the most common three meansC) are the three most common means D) are three the most common means58. Liquids are like solids ______ they have a definite volume.A) in that B) for that C) with that D) at that59. When a fire ______ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.A) broke off B) broke out C) broke down D) broke up60. The destruction of these treasures was a loss for mankind that no amount of money could ______.A) stand up to B) make up for C) come up with D) put up with61. Then the speaker ______ the various factors leading to the present economic crisis.A) went after B) went for C) went into D) put up with62. The student was just about to ______ the question, when suddenly he found the answer.A) arrive at B) submit to C) work out D) give up63. When there are small children around, it is necessary to put bottles of pills out of ______.A) reach B) hand C) hold D) place64. The ______ of blood always makes him feel sick.A) sight B) view C) look D) form65. In Britain, the best season of the year is probably _____ spring.A) later B) last C) latter D) late66. Free medical treatment in this country covers sickness of mind as well as ______ sicknesses.A) normal B) regular C) average D) ordinary67. This hotel ______ $60 for a single room with bath.A) claims B) demands C) prices D) charges68. Although he had looked through all the reference material on the subject, he stil found it hard to understand this point and her explanation only ______ to his confusion.A) extended B) amounted C) added D) turned69. A completely new situation will ______ when the examination system comes into existence.A) arise B) rise C) raise D) arouse70. It took him several months to ______ the wild horse.A) tend B) cultivate C) breed D) tamePart IV Cloze (15 minutes)Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.A land free from destruction, plus wealth, natural resources, and labor supply--all these were important _71_ in helping England to become the center for the Industrial Revolution. -72- they were not enough. Something -73- was needed to start the industrial process. That "something special" was men-- -74- individuals who could invent machines, find new -75- of power, and establish business organizations to reshape society.The men who -76- the machines of the Industrial Revolution -77-from manybackgrounds and many occupations. Many of them were -78-inventors than scientists. A man who is a -79- scientist is primarily interested in doing his research -80-. He is not necessarily working -81- that his findings can be used.An inventor or one interested in applied science is -82- trying to make something that has a concrete -83-. He may try to solve a problem by using the theories -84- science or by experimenting through trial and error. Regardless of his method, he is working to obtain a -85-result: the construction of a harvesting machine, the burning of a light bulb, or one of -86- other objectives.Most of the people who -87- the machines of the Industrial Revolution were inventors, not trained scientists. A few were both scientists andinventors. Even those who had -88- or no training in science might not have made their inventions -89- a groundwork had not been laid by scientists years -90-.71. A) cases B) reasons C) factors D) situations72. A) But B) And C) Besides D) Even73. A) else B) near C) extra D) similar74. A) generating B) effective C) motivating D) creative75. A) origins B) sources C) bases D) discoveries76. A) employed B) created C) operated D) controlled77. A) came B) arrived C) stemmed D) appeared78. A) less B) better C) more D) worse79. A) genuine B) practical C) pure D) clever80. A) happily B) occasionally C) reluctantly D) accurately81. A) now B) and C) all D) so82. A) seldom B) sometimes C) usually D) never83. A) plan B) use C) idea D) means84. A) of B) with C) to D) as85. A) single B) sole C) specialized D) specific86. A) few B) those C) many D) all87. A) proposed B) developed C) supplied D) offered88. A) little B) much C) some D) any89. A) as B) if C) because D) while90. A) ago B) past C) ahead D) before第1至90题答案(Key to Items 1 to 90)1-10:DCBAA BDCBD11-20:BDCBC ADACA21-30:CBDAB ACADC31-40:BABCD BDACD41-50:ADBCA ACDCC51-60:DBBBB CCABB61-70:CDAAD DDCAD71-80:CAADB BACCD81-90:DCBAD CBABD。