上海交通大学试卷(答案)

2022年上海交通大学环境科学与工程专业《环境监测》科目期末试卷A(有答案)

2022年上海交通大学环境科学与工程专业《环境监测》科目期末试卷A（有答案）一、填空题1、测定大气中二氧化硫的国家标准分析方法是______，为避免使用毒较大的吸收液，可选择______做吸收液。

2、硫化物是指水中溶解性无机硫化物和酸溶性金属硫化物，包括溶解性的______、______、______以及存在于悬浮物中的可溶性硫化物和酸可溶性金属硫化物。

3、采用索氏提取器提取环境样品中的有机污染物时，其优点是______，缺点是______；K-D浓缩器的优点是______。

4、波长、频率、周期、声速之间的关系为______。

5、遥感主要包括信息的采集、接收、______、______、______和应用等过程。

6、地面水环境质量标准依据地面水域的不同分为五级标准，下列水体各适用哪一级标准：神农架自然保护区：______；长江回游鱼类产卵区：______；麦田灌溉用水区：______；淡水浴场：______。

7、土壤是由______、______、______三相物质构成的复杂体系。

8、环境样品预处理的目的是______，预处理的方法有______和______。

二、判断题9、采集有组织排放污染物时，采样点位应设在弯头、阀门等下游方向不小于6倍直径，和距上述部件上游方向不小于3倍直径处。

（）10、一次污染物是指直接从各种污染源排放到大气中的有害物质。

而二次污染物是一次污染物在大气中经转化后形成的物质，因此二次污染物的毒性要比一次污染物的毒性小。

（）11、对大气固定污染源进行监测时要求生产设备处于正常运转状态下。

（）12、使用高氯酸消解时，可直接向有机物的热溶液中加入高氯酸，但须小心。

（）13、总铬测定时，用NO2－还原KMnO4，然后再用CO（NH2）2还原过量NO2－。

（）14、挥发酚是指沸点低于100℃的酚类化合物。

（）[扬州大学2014 年研]15、所有的声音都是由于物体的振动引起的。

（）16、测定固体废物的pH值时，将各点采集的样品分别测定，然后以平均值表示。

上海交通大学英语水平考试样题及答案

上海交通大学英语水平考试样题Part II Integrated Reading (30%)Section 1 Banked Cloze (10%)Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passagethrough carefully before making your choices. You may not use any of the words in the bankmore than once. Give your answers to the questions on your ANSWER SHEET.Attention:You need to change the forms of the words in the word bank where necessary.(注意：请把答案写在答题卷上,否则以零分处理)A name might tell you something about a person's background. Names can be1) __________ of class and race. Data show African Americans are far more likely than other 2) __________ groups to give their children uncommon names. White people tend to 3) ________ more familiar names that were formerly popular with more affluent white people.The new study purports to show a link between name and outcome of life: The more 4) _________ your name, the more likely you are to land in juvenile hall. That's because we know that boys with uncommon names are more likely to come from a socio-economically 5) _________ background, which means that they also are more likely to get involved with crime. Even the researchers readily admit that it's not a name alone that 6）_______ a child's outcome, but rather the circumstance underlying the name.The researchers first assigned a popularity score to boys' names, based on how often they showed up in birth records in an undisclosed state from 1987 to 1991. Michael, the No. 1 boy's name, had a Popular Name Index score of 100; names such as Malcolm and Preston had index scores of 1. The researchers then assessed names of young men born during that time who landed in the juvenile justice system. They found that only half had a rating higher than 11. By 7) __________, in the general population, half of the names scored higher than 20. "A 10% increase in the popularity of a name is associated with a 3.7% 8) _________ in the number of juvenile delinquents who have that name."Still, the study theorizes that teenagers named Malcolm might also 9) ___________ because their peers treat them differently or they just don't like their names. And since the study's release last week, the name-crime 10) ___________ has been written or talked about in major media outlets.Section 2 True orFalse Judgement & Sentence Completion (10%)Directions:In this part, you will find 7 statements and 3 incomplete sentences followed by the reading passage.For questions 1-7, markY (for YES) if the statement agrees with the information given in the passage;N (for NO) if the statement contradicts the information given in the passage;For questions 8-10, complete the sentences with the information given in the passage.Attention: For questions 1-7, one more point will be deducted if you do n’t answereach one correctly.(注意: 1-7题中每答错一题倒扣1分, 不答不得分,答对得1分; 请把答案写在答题卷上,否则以零分处理)Who are smarter, men or women? It's a topic of common –– and often comic –– contemplation, but it has also become a serious policy issue for colleges and students in the United States.After years of concentrated effort to raise the academic achievement of girls, who in previous decades had often received less attention in the classroom and been steered away from college-prep courses, the nation can brag that female students have progressed tremendously. Though still underrepresented in calculus and other advanced-level science and math courses in high school, women now outnumber men applying to and graduating from college ––so much so that it appears some colleges are giving male applicants an admissions boost. As a result, the U.S. Commission on Civil Rights is examining whether colleges are engaging in widespread discrimination against women in an effort to balance their male and female populations.Consider some of the numbers at leading schools: At Vassar College in New York State, a formerly all-women's college that is still 60% female, more than two-thirds of the applicants last year were women. The college accepted 35% of the men who applied, compared with 20% of the women. Locally, elite Pomona College accepted 21% of male applicants for this year's freshman class, but only 13% of female applicants. At Virginia's College of William & Mary, 7,652 women applied for this year's freshman class, compared with 4,457 male applicants. Yet the numbers of each who gained admittance were nearly the same. That's because the college accepted 45% of the men and only 27% of the women.A 2007 analysis by U.S. News & World Report, based on the data sent by colleges for the magazine's annual rankings, found that the admissions rate for women averaged 13 percentage points lower than that for men. But percentages don't tell the whole story. It could be that the men were stronger candidates, or they might have applied in areas of engineering and science where women's numbers are still lower. But such justifications, even if true, are unlikely to fully explain these numbers. At schools such as the University of California, where admissions rely overwhelmingly on statistical measures of academic achievement such as grades and test scores, the disparities don't appear. Far more women than men applied to UCLA –– the UC's most selective campus –– last year. The university accepted about the same percentage of each, with a slight edge to the women. As a result, the freshman class has close to 800 more women than men.In recent years, several college leaders have admitted that their institutions give a boost to male applicants to maintain gender balance on campus. Most students of either sex, they point out, prefer suchbalance. If Vassar accepted equal percentages of each sex, women would outnumber men by more than 2 to 1.Jennifer Delahunty Britz, the dean of admissions at Kenyon College in Ohio, a formerly all-male school, brought the matter to broad public attention in 2006 with an Op-Ed article for the New York Times describing the dilemma of her admissions office. "What messages are we sending young women that they must . . . be even more accomplished than men to gain admission to the nation's top colleges?" New York Times has long favored allowing colleges to use race as an admissions factor in order to diversify student populations.She also wrote that exposure to people of different backgrounds and viewpoints better educates all students –– not just those given a leg up. We are not in favor of accepting underqualified or clearly inferior students for the sake of diversity. But most colleges are inundated with applications from students who more than meet their standards; the differences among many of them are slight. It makes sense for colleges to pick a balanced population from within this group. At the same time, admissions officers should avoid rigid notions of what constitutes enough men on campus. It's not harming UCLA, or destroying college social life, to admit somewhat more women than men.Even if the Civil Rights Commission finds pervasive gender discrimination in admissions, there's little it could do about the situation. Such discrimination ––though not racial discrimination ––is legal for undergraduate admissions at private, nonprofit colleges, even those that receive federal funding. Commission documents on the inquiry suggest that colleges could find more "gender-neutral" ways of balancing their student numbers, perhaps by offering programs and extracurricular activities that attract men.Those might work for some schools but won't change the overall scenario. Not with college populations composed of 57% women nationwide. The issue we'd like the Commission on Civil Rights to investigate is: What's happening with the education of U.S. boys? Why are so few of them applying to and graduating from college?Theories and arguments abound. Some say that boys are more active and thus less able to sit still for long periods ––and as a result, more likely to be categorized as having attention deficit / hyperactivity disorder or needing special education. A 2008 study by researchers at Northwestern University found that when girls are involved in a language-related task –– such as reading –– they show more activity in areas of the brain involved in encoding language. Boys use more sensory information to do linguistic tasks. The study suggests boys might do better if they were taught language and arts in different ways. Race is a factor as well. The gender gap is starker among African American and Latino students.There may be no one reason –– or solution. But figuring out ways to help boys achieve in school is abetter response to the gender gap than making it easier for them to get into college later.1. As a result of the effort to raise the academic achievement of the girls for years, the girls have exceeded boys tremendously in all courses in colleges except calculus and other advanced-level science and math courses.2. Female students are facing the low admission rate because some colleges are engaging in discrimination against women to achieve the balance of their male and female populations.3. Although the men were traditionally considered stronger candidates in areas of engineering and science, the admission rate for men in these areas is still lower than that for women.4. Women have outnumbered men in gaining admittance in UCLA’s freshman class this year because their admissions greatly rely on grades and test scores of their applicants.5. Some college leaders hold that most college students prefer their policy of maintaining gender balance by admitting equal percentages of each sex.6. The dilemma of the dean of admissions at Kenyon College is whether to use gender as an admissions factor in order to achieve gender balance or use race as an admissions factor in order to diversify student populations.7. According to Jennifer Delahunty Britz, it is reasonable for colleges to pick a balanced population from the candidates who more than meet their standards.8. Actually the Civil Rights Commission can do little to change the situation of discrimination in college admission because such discrimination is _____________.9. The study shows that in doing linguistic tasks the boys use more sensory information, the girls show more _____________.10. Despite various theories and arguments about why so few boys apply to and graduate from college, the better solution to the problem is to __________________________________.Section 3 Cloze (10%)Directions:In this section 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. Give your answers to the questions on your ANSWER SHEET.(注意：请把答案写在答题卷上,否则以零分处理)Part III Writing (30%)Section A (10%)In this Section,, you have 15 minutes to write an essay on the following topic. You should write at least 100 words. （请务必写在答题卷上，否则以零分处理）Your cousin, Ming Zhang, is going to take the national entrance examination to college in June. However, he is under great pressure and simply can’t concentrate on his study. Please drop him a note of about 100 words, giving him some tips as to how to deal with this situation.Section B (20%)In this Section, you have 30 minutes to write an essay on the following topic. You should write at least 200 words. （请务必写在答题卷上，否则以零分处理）Many college students complain of their heavy course load. They think some courses offered are time-consuming and not very useful. What do you think of the complaints? S hould college students’ opinions be considered in curriculum development and policy-making? Please write an essay of about 200 words to express your opinion and explain why with specific reasons.上海交通大学英语水平考试答题卷Part II Integrated Reading (30%)Section 1 Banked Cloze （10％）1) _________ 2) ___________ 3) ___________ 4)_______ 5)__________6) __________ 7) ____________ 8) ___________ 9)_________ 10) _________Section 2 True or False Judgement & Sentence Completion （10％） 1) _____ 2) _______ 3) _______ 4) ________ 5) _____ 6)_____ 7)_____8) _____________________________________________________________9) _____________________________________________________________10) ____________________________________________________________Part III Writing (30%) （请将作文写在答题卷背面) Section A （10%）Your cousin, Ming Zhang, is going to take the national entrance examination to college in June. However, he is under great pressure and simply can’t concentrate on his study. Please drop him a note of about 100 words, giving him some tips as to how to deal with this situation.Section B（10%）Key答案：Section 1: 1-5 CBBDC 6-10 ADACASection 2:1)Bandaged 2）triggered 3）probes 4）succession 5）principal 6）overlap 7）articulate 8) postdoctoral9）scientists have known for some time that conventional explanations for how parts of the brain work need to be revised10)there is a separation of tasks and a division of labor between two very different parts of the brain11)brain studies are shedding light on the pieces of the puzzle and might one day solve the mysterySection 3:1) I t’s basically the ability to c ommunicate successfully with people of other cultures. (2 points)2) Sensitivity to other cultures (1 point)3) Showing the bottom of your shoe or foot when crossing your legs (2 points)4) She did not remove her gloves when shaking hands with a business associate in Russia ( without realising that this isconsidered impolite). (2 points)5) Never make false assumptions about other cultures, and never lack sensitivity. Be open to learning about new cultures.And learn the local language. (3 points)Section 4:1) 全球经济的衰退对妇女和女孩所产生的影响尤其严重，这进而又波及到家庭、社区、乃至地区。

2022年上海交通大学专业课《金融学》科目期末试卷A(有答案)

2022年上海交通大学专业课《金融学》科目期末试卷A（有答案）一、选择题1、一国物价水平普遍上升，将会导致国际收支，该国的货币汇率。

（）A.顺差：上升B.顺差；下降C.逆差；上升D.逆差；下降2、假设一张票据面额为80000元，90天到期，月贴现率为5%。

，则该张票据的实付贴现额为（）A.68000B.78000C.78800D.800003、某公司以延期付款方式销售给某商场一批商品，该商场到期偿还欠款时，货币执行的是（）职能。

A.流通手段B.支付手段C.购买手段D.贮藏手段4、中央银行进行公开市场业务操作的工具主要是（）。

A.大额可转让存款单B.银行承兑汇票C.金融债券D.国库券5、下列不属于长期融资工具的是（）。

A.公司债券B.政府债券C.股票D.银行票据6、10.如果复利的计息次数增加，则现值（）A.不变B.增大C.减小D.不确定7、期权的最大特征是（）。

A.风险与收益的对称性B.期权的卖方有执行或放弃执行期权的选择权C.风险与收益的不对称性D.必须每日计算益亏，到期之前会发生现金流动8、剑桥方程式重视的是货币的（）。

A.媒介功能B.交易功能C.避险功能D.资产功能9、10.如果复利的计息次数增加，则现值（）A.不变B.增大C.减小D.不确定10、以下的金融资产中不具有与期权类似的特征的是（）。

A.可转债B.信用期权C.可召回债券D. 期货11、L公司刚支付了2.25元的股利，并预计股利会以5%每年的速度增长，该公司的风险水平对应的折现率为11%，该公司的股价应与以下哪个数值最接近？（）A.20.45元B.21.48元C.37.50元D.39.38元12、下列属于直接金融工具的是（）。

A.企业债券B.银行债券C.银行抵押贷款D.大额可转让定期存单13、公司将一张面额为10000元，3个月后到期的商业票据变现，若银行年贴现率为5%，应付金额为（）。

A.125B.150C.9875D.980014、（）最能体现中央银行是“银行的银行”。

2022年上海交通大学生物科学专业《微生物学》期末试卷A(有答案)

2022年上海交通大学生物科学专业《微生物学》期末试卷A(有答案）一、填空题1、用孔雀绿和复红作细菌芽孢染色时，可使菌体呈______色，使芽孢呈______色。

2、烟草花叶病毒简称______，外形______状，外层衣壳粒以______时，针方向螺旋状排列成______，具有______功能；核心为______链______。

3、至今采用严格厌氧菌进行大规模发酵的产品只有______一种，其产生菌是______。

4、在液体培养基中，放线菌常以______的方式繁殖，工业上的______ 就是利用这一方式进行增殖的。

5、酵母菌的无性孢子有______、______和______等数种。

6、被誉为微生物学奠基人的是______世纪、______国的______；而细菌学的奠基人则为______国的______。

7、许多因素会影响加压蒸气灭菌的效果，主要有：① ______，② ______，③ ______，④______，以及⑤ ______等。

8、微生物寄生于其他微生物的例子如______、______；微生物寄生于植物的例子如______；微生物寄生于动物的例子如______。

9、当细菌处于一种氨基酸全面匮乏的“氨基酸饥饿”状态时，细菌会采取一种应急反应以求生存，实施这一应急反应的信号，大量合成两种物质，它们是：______和______。

10、体液免疫分子主要包括______、______和______；而______和______分别是非特异免疫和特异免疫的主要体液成分。

二、判断题11、苏云金芽孢杆菌的杀虫机制主要是靠其芽孢和伴胞晶体。

（）12、在EMB培养基中，伊红美蓝的作用是促进大肠杆菌的生长。

（）13、硫细菌、铁细菌和硝化细菌等化能自养菌不能通过Calvin循环进行CO2的固定。

（）14、噬菌体因为是细菌的病毒，所以不可以通过细菌滤器。

（）15、在真菌中，高尔基体并不是普遍存在的细胞器。

2022年上海交通大学计算机科学与技术专业《数据库原理》科目期末试卷B(有答案)

2022年上海交通大学计算机科学与技术专业《数据库原理》科目期末试卷B（有答案）一、填空题1、数据库恢复是将数据库从______状态恢复到______的功能。

2、设某数据库中有商品表（商品号，商品名，商品类别，价格）。

现要创建一个视图，该视图包含全部商品类别及每类商品的平均价格。

请补全如下语句： CREATE VIEW V1（商品类别，平均价格）AS SELECT商品类别，_____FROM商品表GROUP BY商品类别；3、有两种基本类型的锁，它们是______和______。

4、数据库管理系统的主要功能有______________、______________、数据库的运行管理以及数据库的建立和维护等4个方面。

5、____________、____________、____________和是计算机系统中的三类安全性。

6、若事务T对数据对象A加了S锁，则其他事务只能对数据A再加______，不能加______，直到事务T释放A上的锁。

7、在SELECT命令中进行查询，若希望查询的结果不出现重复元组，应在SEL ECT语句中使用______保留字。

8、关系规范化的目的是______。

9、事务故障、系统故障的恢复是由______完成的，介质故障是由______完成的。

10、DBMS的完整性控制机制应具备三个功能：定义功能，即______；检查功能，即______；最后若发现用户的操作请求使数据违背了完整性约束条件，则采取一定的动作来保证数据的完整性。

二、判断题11、数据模型的核心构成要素是数据结构。

（）12、概念模型是对现实世界的第二层抽象。

（）13、在关系模式中，主码和候选码可以有多个。

（）14、视图是观察数据的一种方法，只能基于基本表建立。

（）15、在数据库恢复中，对已完成的事务进行撤销处理。

（）16、视图就是一个虚表，保存视图时，保存的是视图的定义。

（）17、视图是可以更新的。

（）18、在SQL中，ALTERTABLE语句中MODIFY用于修改字段的类型和长度等，ADD用于添加新的字段。

2022年上海交通大学强基校测数学试题及参考答案

2022年上海交通大学强基校测数学试题及参考答案1.等比数列{}n a ，31-=a ，8736=S S ，=∞→n n S lim （）A .不存在B.32 C.32-D.2-2.集合{}t A ,2,1=，{}A a aB ∈=2，B A C =，C 中元素和为6，则元素积为（）A .1 B.1- C.8D.8-3.z y x ,,为正整数，求xzyz xy z y x ++++2221010的最小值为.4.直线14=+y kx 垂直⎩⎨⎧+=-=ty tx 4132（t 为参数），k 值为（）A .3B.3- C.31 D.31-5.()()06cos >⎪⎭⎫ ⎝⎛-=ωπωx x f ，()⎪⎭⎫⎝⎛≤4πf x f 对R x ∈∀恒成立，则ω的最小值为（）A .23B.1C.31 D.326.椭圆C ：144222=+b y x ，B A P ,,在椭圆C 上，AP k ，BP k 为相反数（k 与k -），则AB k 与（）A .k b ,有关，与P 点无关B.P 点，k b ,有关C.k P ，有关，与b 无关D.b P ,有关，与k 无关7.03cos 3cos 2=--θρθρ表示（）A .一个圆B.一个圆与一条直线C.两个圆D.两条线8.1===c a b ，21=⋅b a ，则()()c b b a-+2的最小值为（）A .33+ B.33- C.22+ D.22-9.()551051x a x a a x +++=- ，求()()53112a a a a a +++的值.10.正四面体装水到高度的21，问倒置后高度至何处.11.使()()()03cos 3sin 333=-+--+-x k x x x 有唯一解得k 有（）A .不存在B.1个C.2个D.无穷多个12.两个圆柱底面积21S S ，，体积21V V ，，侧面积相等，2321=V V ,求21S S的值.13.双曲线112422=-y x ，焦点为B A ,，点C 在双曲线上，53cos =∠ACB ，求ABC ∆周长.14.{}100,21 ，，=A ，{}A x x B ∈=3，{}A x x C ∈=2，求CB 中元素的个数.15.()()()0ln 22122>++-=a x x a ax x f 在⎪⎭⎫⎝⎛121，中有极大值，则a 的取值范围为（）A .()2,1 B.()∞+，1 C.()∞+，2 D.⎪⎭⎫ ⎝⎛+∞,1e16.☉1O ,☉2O 与kx y =，x 轴正半轴均相切，221=r r ，交点()22，P ，则=k （）A .1B.34C.43 D.2117.偶函数()x f 满足()()()224f x f x f +=+，求()2022f .18.()22022sin x x =π实根个数为.19.求方程6cos sin π=+x x 的根为.20.21F F ，为双曲线两焦点（焦点在x 轴），直线AB 经过1F 且与双曲线左右两支交于点A ,B ,︒=∠=1202211AF F AB AF ，，求双曲线的离心率.21.()21--++=x x x x f ，()()01=+x f f 根的个数为（）A .1 B.2 C.3 D.022.ABC ∆，M 为平面上一点，AC AB AM 4132+=，=∆∆BCM ABM S S （）A .3 B.8C.38D.8323.已知集合(){}Z y Z x y x y x A ∈∈≤+=,,2,22，则A 中元素的个数为（）A .4 B.5 C.8 D.924.=︒+︒15sin 2215tan （）A .3 B.2C.2D.125.空间中到正方体1111D C B A ABCD -棱11D A ，AB ，1CC 距离相等的点有（）A .无数B.0C.2D.326.0>>b a ，则ba b a a -+++14的最小值为（）A .32 B.2103 C.23 D.427.多项式()()x g x f ，，问两命题“()x f 是()x g 因式”，“()()x f f 是()()x g g 因式”充分必要条件.28.等势集合指两个集合间一一对应，下列为等势集合的是（）A .[]1,0与{}10≤≤E E B.[]1,0与{}d c b a ,,,C.()1,0与[]1,0 D.{}3,21，与与{}d c b a ,,,29.()()121ln 2+-+-=x m mx x x f ，对0>∀x ，()0≤x f ，求整数m 的最小值.30.数列{}n a ，22621221=+-==++n n n a a a a a ，，，求∑=202211i ia .31.椭圆()319222>=+a y a x ，弦AB 中垂线过⎪⎭⎫⎝⎛-0,5a ，离心率e 的取值范围.32.椭圆1422=+y x 的焦点21F F ，，点P 在03432=-+y x 上，当21PF F ∠最大时，则=21PF PF （）A .315 B.53 C.35 D.51533.ABC ∆中，C B A 93==，=++A C C B B A cos cos cos cos cos cos （）A .41 B.41-C.31 D.31-34.8个点将半圆分成9段弧，以10个点（包括2个端点）为顶点的三角形中钝角三角形有（）个.A .55 B.112 C.156D.12035.410=a ，n n n a a a +=+21,求⎦⎤⎢⎣⎡+∑=2022011i i a 的值.36.()xx x x f 312+++=的反函数为()x g ，()()122=xg 的根有（）个.A .1B.2C.3D.437.()2235lim2=---→x x f x ，()33=f ，()x f 在()()33f ，处切线方程为（）A .092=++y x B.092=-+y x C.092=++-y x D.092=-+-y x参考答案1.D 解析：∵等比数列{}n a ，31-=a ，8736=S S ，∴871136=--q q ，解得21-=q ，∴()⎪⎭⎫⎝⎛--⎥⎥⎦⎤⎢⎢⎣⎡⎪⎭⎫ ⎝⎛---=2112113n n S ，∴2lim -=∞→nn S .2.D解析：∵{}t A ,2,1=，{}A a aB ∈=2，∴B ∈1，B ∈4，B t ∈2，∴C ∈1，C ∈4，C t ∈2，若12=t ，则1=t （舍去）或1-=t ，此时{}1421-=，，，C ，符合题意，∴C 中的元素的积为()81421-=-⨯⨯⨯，若22=t ，则2=t 或2-=t ，此时{}24,2,1，=C 或{}24,2,1-=，C ，与已知C 中的元素和为6不符，若t t =2，则0=t 或1=t （舍去），此时{}0421，，，=C ，也与已知C 中的元素和为6不符，若t t ,2,12≠,则{}2421t t C ，，，，=，则64212=++++tt ，即012=++t t ,方程无解，综上，C 中元素积为8-.3.解：引入参数k 值，使之满足()()21021010102222222222z y k z z k ky kx z y x +-++-++=++()()xz yz k kxy +⋅-+≥1022，依据取等号的条件，有()t k k =-=1022,整理得4=t ，故xzyz xy z y x ++++2221010的最小值为4.4.B解析：⎩⎨⎧+=-=ty tx 4132（t 为参数），消去参数t 可得，01134=-+y x ，∵直线14=+y kx 垂直⎩⎨⎧+=-=ty t x 4132，∴1344-=⎪⎭⎫⎝⎛-⨯-k ，解得3-=k .5.D解析：由题意可得()x f 的最大值为⎪⎭⎫⎝⎛4πf ，且为1，则Z k k ∈=-，ππωπ264，解得Z k k ∈+=，328ω，由0>ω，可得0=k 时，ω的最小值为32.6.D解析：设()n m P ,，则直线P A 的方程为()m x k n y -=-，()⎪⎩⎪⎨⎧+-==+n m x k y by x 144222，消去y 得()()0422222222222=-+-+-++b n mkn m k x mk nk x k b，∴22222k b mk nk x m A +--=+，∴m k b mk nk x A -+--=22222，n m k b mk nk k y A +⎪⎪⎭⎫ ⎝⎛-+--=222222，同理可得：m k b mk nk x B -++=22222，n m k b mk nk k y B +⎪⎪⎭⎫ ⎝⎛-++-=222222，nmb x x y y k B A B A AB22=--=.7.B解析：∵03cos 3cos 2=--θρθρ，∴()()01cos 3=+-θρρ，解得3=ρ或1cos -=θρ，∵θρρcos 222=+=x y x ，，∴1922-==+x y x ，或，∴03cos 3cos 2=--θρθρ表示一个圆或一条直线.8.B 解析：∵1===c a b ，21=⋅b a ，可设()⎪⎪⎭⎫ ⎝⎛==23,210,1a b ，，()[)πααα2,0sin ,cos ∈=，c，∴()()⎪⎭⎫ ⎝⎛+-=--=-+3sin 33sin 23cos 2332παααc b b a ，∴当13sin =⎪⎭⎫ ⎝⎛+πα时，()()c b b a -+2的最小值为33-.9.解：当0=x 时，10=a ；当1=x 时，0543210=+++++a a a a a a ；当1-=x 时，32543210=-+-+-a a a a a a ，以上两式相减得，32222531-=++a a a ，则16531-=++a a a ，又根据二项展开式可得，5151-=-=C a ，10252==C a ，则521=+a a ，则()()8053112-=+++a a a a a .10.解：设正四面体的底面积为S ，高为h ，体积为Sh V 31=，正四面体装水到高度的21，则上面无水部分也为正四面体，底面积为S 41，高为h 21，体积为V h S 81214131=⋅⋅，倒置后，下面正四面体的体积是V 87，即有水部分的体积与原正四面体的体积比为8787=V V，∴倒置后高度至原正四面体的273.11.B 解析：令t x =-3，则0cos sin 3=++t k t t t，设()t k t t t f tcos sin 3++=()R t ∈，则()()()=-+--=--t k t t t f tcos sin 3()t f t k t t t=++cos sin 3，∴()t f 为偶函数，则函数()t f 的图象关于y 轴对称，由偶函数的对称性，若()0=t f 的零点不为0=t ，则有()01=t f ，必有()01=-t f ，不满足()0=t f 的唯一性，∴只能是()00=f ，即00cos 03=++k ，解得1-=k ，故k 只有唯一一个.12.解：设两圆柱的底面半径为21,r r ，高为21,h h ，由题意可得：221122h r h r ππ=，即1221h h r r =，且232112222122212121==⨯==r r r r r r h r h r V V ππππ，从而49222121==r r S S ππ.13.解：双曲线112422=-y x ，可得42==c a ，，()()0404，，，B A -，不妨设C 在第一象限，由双曲线的定义可知42==-a CB AC ，可得16222=-+BC AC BC AC，53cos =∠ACB ，由余弦定理可得ACB BC AC BC AC AB ∠-+=cos 2222,即5326422⨯-+=BC AC BC AC ，解得10=AC ，6=BC ，8=AB ，则ABC ∆的周长为24.14.解：由题意可知，集合B 中的元素为300以内3的倍数，集合C 中的元素为200以内2的倍数，∴C B 中元素为200以内6的倍数，∴元素共有336200≈，即C B 中共有33个元素.15.A 解析：由题得()()xa ax x f 221++-='，∵()()()0ln 22122>++-=a x x a ax x f 在⎪⎭⎫⎝⎛121，中有极大值，∴方程()()0221=++-='x a ax x f 在⎪⎭⎫⎝⎛121，内有解，∴x a 1=在区间⎪⎭⎫⎝⎛121，有解，故()2,11∈=x a ，则a 的取值范围为()2,1.16.B 解析：如图，☉1O ,☉2O 均与kx y =相切，则两圆交点()2,2P 在直线kx y =的右下方，而OP 所在直线的侠侣为1，可得1>k ，综合选项可知，34=k .17.解：由偶函数()x f 满足()()()224f x f x f +=+，令2-=x ，则()()()2222f f f +-=，即()()022=-+f f ，又()()22f f =-，可得()02=f ，∴()()x f x f =+4，即()x f 的最小正周期为4，∴()()()022********==+⨯=f f f .18.4044解析：设()()()22022sin x x g x x f ==，π，∴()()111==-g g ，1>x 或1-<x 时，()1>x g ，()1≤x f ，两者无交点，∴()()x x f π2022sin =的周期为1011120222==ππT ，在[]1,0上有1011个周期，在[)0,1-上有1011个周期，()()02022sin 1=-=-πf ，()()02022sin 1==πf ，1-=x 在()x f 增区间上，1=x 在()x f 减区间上，因此在[]1,1-上的每个区间⎥⎦⎤⎢⎣⎡++-+-101111,10111k k ()2021,*≤∈k N k 上，()x f 与()x g 的图象都是两个交点，共4044个交点，即原方程有4044个解.19.无实数解解析：∵方程6cos sin π=+x x ，两边平方可得：36cos sin 2cos sin 222π=++x x x x ，∴362sin 12π=+x ，∴01362sin 2<-=πx ，因此方程无实数解.20.解：如图，∵︒=∠=1202211AF F AB AF ，，设x AB AF 221==，则a x BF x a AF 23222-=+=，，且︒=∠602BAF ，∴在2ABF ∆中，22222BF AB AF +=，可得()()()()︒⋅+⋅⋅-++=-60cos 2222223222x a x x a x a x ，……①在21F AF ∆中，2221221AF AF F F +=,可得()()()︒⋅+⋅⋅-++=120cos 2222222x a x x a x c ，……②可得：a x 2=且ax a x c 6434222++=，代入可得a c 7=，故离心率7=e .21.C 解析：当1-≤x 时，()()()321--=-+-+-=x x x x x f ，当01<<-x 时，()()121-=-+-+=x x x x x f ，当20≤≤x 时，()()1321-=-+++=x x x x x f ，当2>x 时，()()321+=--++=x x x x x f ，作出()x f 的图象如图：设()x f t =，由()01=+t f ，得()1-=t f ，得0=t 或2-=t ，当0=t 时，()0=x f ，有两个根；当2-=t 时，()2-=x f ，有1个根；综上，()()01=+x f f 根的个数为3个22.A 解析：如图，延长AM 交BC 于G ，则()AC AB AG λλ-+=1，∵G M A ,,三点共线，∴AM t AG =，即()⎪⎭⎫⎝⎛+=-+AC AB t AC AB 41321λλ，∴41321=-λλ，则381=-λλ，故118=λ且1112=t ，又CB CG λ=，故CB CG 118=，∴83=CG BG ，121=GA GM ,∴ABM ABM BGM BMC S S S S ∆∆∆∆=⨯==31111311311，∴=∆∆BCM ABM S S 3.23.D 解析：根据题意：()()()()()()()()()(){}1,1,0,1,1,1,1,0,0,0,1,0,1,1,0,1,1,1,------=y x A 共9个元素，是平面直角坐标系中9个点.24.D 解析：原式()()1426223313313045sin 223045tan =-⨯++-=︒-︒+︒-︒=.25.A 解析：在正方体1111D C B A ABCD -上建立如图所示的空间直角坐标系，设该正方体的棱长为1，连接D B 1，并在D B 1上任取一点P ，∵()111，，=DB ，∴()a a a P ,,，其中10≤≤a ，作PE ⊥平面D D AA 11，垂足为E ，再作11D A EF ⊥，垂足为F ，则PF 是点P 到直线11D A 的距离，∴()221a a PF -+=，同理点P 到直线1CC AB 、的距离也是()221a a -+，∴D B 1上任一点与正方体1111D C B A ABCD -的三条棱11D A ，AB ，1CC 所在直线的距离都相等，∴与棱11D A ，AB ，1CC 距离相等的点有无数个.26.C 解析：∵0>>b a ，则ba b a b a b a b a b a a -+-++++=-+++12421423122422=-⋅-++⋅+≥ba b a b a b a ，当且仅当⎪⎩⎪⎨⎧=-=+222b a b a ，即22333==b a ，时取等号.27.解：不充分反例：设()()()11-=-=x x x g x x f ，，故()()2-=x x f f ，()()()()112---=x x x x x g g ，故不充分，不必要反例：设()()()121-=+=x x xg x x f ，，故()()1+=x x f f ，()()()()112+++=x x x x x g g ，故不必要.∴“()x f 是()x g 因式”是“()()x f f 是()()x g g 因式”的既不充分又不必要条件.28.A 解析：根据等势集合的定义可判断选项A 正确.29.解：当0=m 时，()1ln ++=x x x f ，此时()01>f 不合题意，当1=m 时，()1ln 2+--=x x x x f ，()()()xx x x x x x x x f --+=--+=--='121121212∴当210<<x 时，()0>'x f ，()x f 单调递增；当21>x 时，()0<'x f ，()x f 单调递减.函数的最大值为016ln ln 1214121ln 2144<-=+--=⎪⎭⎫⎝⎛e f ，即1=m 满足题意，下面证明当1≥m 时，()0≤x f 对0>x 恒成立，由于()()()()x m mx x m mx x x f 21121122-+-=+-+--≤,其对称轴为0121221<-=-=mm m x ，故当0>x 时，()0<x f ，综上可得，整数m 的最小值为1.30.解：∵2212=+-++n n n a a a ，∴()()2112=---+++n n n n a a a a ，设n n n a a b -=+1，则21=-+n n b b ，且426121=-=-=a a b ，∴数列{}n b 是首项为4，公差为2的等差数列，∴()()12214+=⨯-+=n n b n ，即()121+=-+n a a n n ，∴()()()112211a a a a a a a a n n n n n +-++-+-=--- ()()226122+-++-+= n n ()[]()()12121212+=⨯+⨯=+++-+=n n n n n n ，∴()111111+-=+=n n n n a n ，∴2023202220231120231202213121211120221=-=⎪⎭⎫ ⎝⎛-++⎪⎭⎫ ⎝⎛-+⎪⎭⎫ ⎝⎛-=∑= i ia .31.解：设()()2211,,y x B y x A ，，21x x ≠，令92=b ，则⎪⎪⎪⎪⎩⎪⎪⎪⎪⎨⎧=+=++⎪⎭⎫ ⎝⎛+=+⎪⎭⎫ ⎝⎛+115522222222122122222121b y a x b y a x y a x y a x ，即()⎪⎪⎪⎩⎪⎪⎪⎨⎧-=-=-=-+-22222222122221122221222152x a b b y x a b b y x x a y y x x ，∴()()⎪⎪⎭⎫ ⎝⎛--=-22222112152a b x x x x a，∴()2232152a b a x x -=+，∵a x a ≤≤-1，a x a ≤≤-2，∴a x x a 2221<+<-，则()a ab a 252223->-，即5422<a b ，∴511222>-=ab e ，又10<<e ，∴155<<e ，即离心率e 的取值范围为⎪⎪⎭⎫ ⎝⎛155，.32.A 解析：由题意可得()0,32F ，且直线03432=-+y x 与x 轴的交点()0,34B ，由平面几何知识可得：当过1F 与2F 的圆与直线03432=-+y x 相切时，切点P 满足21PF F ∠最大，此时圆心A 在y 轴上，设()t A ,0，则圆的半径2AF AP r ==,又P BF APF 12∠=∠,∴P BF BPF 12~∆∆，∴()2222222221BF AF AB BF AP AB BF PBPF PF -=-==()()31533533343342222==---+=bb .33.B 解析：∵在ABC ∆中，C B A 93==，∴13π=C ，∴AC C B B A cos cos cos cos cos cos ++()()()()()()[]C A C A C B B C B A B A -+++-+++-++=cos cos cos cos cos cos 21()C C C C C C 12cos 10cos 8cos 6cos 4cos 2cos 21+++++=⎪⎭⎫⎝⎛+++++=13121310cos 138cos 136cos 134cos 132cos 21ππππππ又⎪⎭⎫ ⎝⎛-=13sin 133sin 21132cos 13sinππππ；⎪⎭⎫⎝⎛-=133sin 135sin 21134cos 13sin ππππ；⎪⎭⎫ ⎝⎛-=135sin 137sin 21136cos 13sinππππ；⎪⎭⎫ ⎝⎛-=137sin 139sin 21138cos 13sin ππππ；⎪⎭⎫ ⎝⎛-=139sin 1311sin 211310cos 13sinππππ；⎪⎭⎫⎝⎛-=1311sin 1313sin 211312cos 13sin ππππ；上述各式相加得：211312cos 1310cos 138cos 136cos 134cos 132cos-=+++++ππππππ.34.B 解析：根据题意，如图：在10个点中，任意三点不共线，在其中任意3个点，可以组成120310=C 个三角形，其中没有锐角三角形，直角三角形有8个，（包含AB 两点在内个三角形），则钝角三角形有120-8=112个.35.解：∵()121+=+=+n n n n n a a a a a ，∴()1111111+-=+=+n n n n n a a a a a ，即n n n a a a 11111+-=++，∴111111112022102022++++++=+∑=a a a ai i ⎪⎪⎭⎫ ⎝⎛+-++⎪⎪⎭⎫ ⎝⎛+-+⎪⎪⎭⎫ ⎝⎛+-=202220231201111111a a a a a a 2023202301411a a a -=-=，∵n n n n a a a a >+=+21，∴n n a a 111<+，且15>a ，∴12023>a ，∴1102023<<a ∴31411202320220=⎥⎦⎤⎢⎣⎡-=⎦⎤⎢⎣⎡+∑=a a i i .36.D 解析：∵()()122=x g ，∴()12±=x g ，当()12=xg 时，()731211=+++=f ，令72=x ，解得7±=x ；当()12-=x g 时，()31312111=++-=--f ，令312=x ，解得33±=x ；∴方程()()122=xg 的根有4个.37.B 解析：∵()2235lim2=---→x x f x ，()33=f ，令2-=∆x x ，∴()()()()()2333lim 33lim 00='-=∆--∆--=∆-∆-→∆→∆f xf x f x f x f x x ，解得()23-='f ，∴()x f 在()()33f ，处切线方程为()323--=-x y ，即092=-+y x .。

上海交通大学高等数学期末考试试卷(含答案)

上海交通大学高等数学期末考试试卷(含答案)
一、高等数学选择题
1．由曲线，直线，轴及所围成的平面图形的面积为．
A、正确
B、不正确
【答案】A
2．设函数，则．
A、正确
B、不正确
【答案】B
3．设函数，则（）．
A、
B、
C、
D、
【答案】D
4．（）．
A、
B、
C、
D、
【答案】B
5．曲线在点处切线的方程为（）．
A、
B、
C、
D、
【答案】C
6．微分方程的通解是（）．
A、
B、
C、
D、
【答案】B
7．设函数，，则函数．
A、正确
B、不正确
【答案】A
8．函数的图形如图示，则函数的单调减少区间为
( )．
A、
B、
C、
D、
【答案】D
9．极限（）．
A、
B、
C、
D、
【答案】C
10．设，则微分．
A、正确
B、不正确
【答案】B
二、二选择题
11．（）．
A、
B、
C、
D、
【答案】C
12．设函数，则导数．
A、正确
B、不正确
【答案】B
13．函数在点处连续．
A、正确
B、不正确
【答案】A
14．设，则．
A、正确
B、不正确
【答案】B
15．是偶函数．
A、正确
B、不正确
【答案】A。

2021年上海交通大学计算机科学与技术专业《计算机组成原理》科目期末试卷A(有答案)

2021年上海交通大学计算机科学与技术专业《计算机组成原理》科目期末试卷A（有答案）一、选择题1、某计算机按字节编址，指令字长固定且只有两种指令格式，其中三地址指令29条，二地址指令107条，每个地址字段为6位，则指令字长至少应该是（）。

A.24位B.26位C.28位D.32位2、一般来说，变址寻址经常和其他寻址方式混合在起使用，设变址寄存器为X，形式地址为D，某机具有先间址寻址再变址寻址的方式，则这种寻址方式的有效地址为（）。

A.EA=D+（IX）B.EA=（D）+（IX）C.EA=（D+（IX））D.EA=D+IX3、假设机器字长为8位（含两位符号位），若机器数DA日为补码，则算术左移一位和算术右移一位分别得（）。

A.B4H EDHB.F4H 6DHC.B5H EDHD.B4H 6DH4、float类型（即IEEE754标准中的单精度浮点数格式）能表示的最大整数是（）。

A.2126-2103B.2127-2104C.2127-2105D.2128-21045、假设机器字长为16位，用定点补码小数表示时，一个字所能表示的范围是（）。

A.0~（1-2-15）B.-（1-2-15）~（1-2-15）C.-1~1D.-1~（1-2-15）6、若数据在存储器中采用以低字节地址为字地址的存放方式（小端存储），则十六进制数12345678H按自己地址由小到大依次存为（）。

A.12345678B.87654321C.78563412D.341278567、地址线A15~A0（低），若选取用16K×1位存储芯片构成64KB存储器，则应由地址码（）译码产生片选信号。

A.A15，A14B.A0，AlC.A14，A13D.A1，A28、某计算机主频为1.2GHz，其指令分为4类，它们在基准程序中所占比例及CPI如下表所示。

该机的MIPS数是（）。

A.100B.200C.400D.6009、下列选项中，能缩短程序执行时间的措施是（）。

高等数学考试试卷四套【上海交通大学】

（C） a 9 ， b 12 ；
（D） a 9 ， b 12 。
2. 设 x 0 时， ln cos x axk ，则常数 a 和 k 的值分别为
（）
（A） a 1 ， k 2 ； 2
（B） a 1 ， k 2； 2
（C） a 1 ， k 1； 2
（D） a 1 ， k 1。 2
11.
用极限定义证明：
lim
x1
2
arctan 1 x2
x

。
12.
求
lim
xln

ln ln
x1 x1

。
x0
13. 求 lim x0
1 x2 sin2 x tan2 x 。
x2 ln2 1 x
四、（每小题 8 分，共 16 分）
14. 已知 f x
e
x
,

1 2
x2

1
，求证：
（1）当 x 1,0 时， ex 1 x2 1 ；
2
（2）若函数 g x 在 R 上可导，且 g x f x ，则 g 0 1。
2
上海交通大学《高等数学》考试试卷二
一、单项选择题（每小题 3 分，共 15 分） 1. 当 x 0 时，与 x 等价的无穷小量是
[
x ] 是取整函数），
g

x

x, 0,
x 1， x 1
则方程 g( f (x)) 0 的解集为：___________________。
7. lim( 1 1 1 1 )
。
n n2 1 n2 2 n2 3

2022年上海交通大学食品科学与工程专业《微生物学》期末试卷A(有答案)

2022年上海交通大学食品科学与工程专业《微生物学》期末试卷A(有答案）一、填空题1、______、______和______等细菌在细胞质内储存有大量的聚-β-羟丁酸（PHB），具有______、______和______等作用。

2、亚病毒包括______、______、______和______。

3、在真核生物中，TCA循环的酶反应在______内进行，在原核生物中，则在______内进行，但______酶是一例外，它在真核生物的线粒体或原核生物细胞中都是结合在______上的。

4、氮源物质主要有______、______、______、______等，常用的速效氮源如______、______，有利于______；迟效氮源如______、______，它有利于______。

5、细胞骨架是由______、______和______三种蛋白质纤维构成的细胞支架，具有支持、运输和运动等功能。

6、在经典遗传学发展至分子遗传学过程中，有四种模式微生物发挥了重大作用，它们是① ______，② ______，③ ______，④ ______。

7、对玻璃器皿、金属用具等物品可用______或______进行灭菌；而对牛奶或其他液态食品一般采用______灭菌，其温度为______，时间为______。

8、参与硫循环的微生物有______、______、______。

9、一个核苷酸被另一核苷酸替代引起的突变称为______。

10、免疫T细胞分为许多亚群，能协助特异性免疫反应的辅助T细胞是______，TS细胞叫______细胞，TM细胞又称______细胞。

二、判断题11、着生于G－细菌细胞膜上的孔蛋白，是一种可控制营养物被细胞选择吸收的蛋白质。

（）12、在配制微生物培养基时，所需要的大量元素一般只要提供K2HPO4 和MgSO4两种试剂即可。

（）13、葡萄糖的生物氧化从本质上来看是与化学氧化（即燃烧）相同的。

2022年上海交通大学法学专业《民法学》期末试卷A(有答案)

2022年上海交通大学法学专业《民法学》期末试卷A(有答案）一、单项选择题1、某小学组织春游，队伍行进中某班班主任张某和其他教师闲谈，未跟进照顾本班学生。

该班学生李某私自离队购买食物，与小贩刘某发生争执被打伤。

对李某的人身损害，下列哪一说法是正确的？（）A.刘某应承担赔偿责任B.某小学应承担赔偿责任C.某小学应与刘某承担连带赔偿责任D.刘某应承担赔偿责任，某小学应承担相应的补充赔偿责任2、根据《著作权法》的规定，下列作品中，不属于著作权客体的作品是（）。

A.文字作品B.工程设计C.历法、数表、通用表格和公式D.计算机软件3、国画大师李某欲将自己的传奇人生记录下来，遂请作家王某执笔，其助手张某整理素材。

王某以李某的人生经历为素材完成了自传体小说《我的艺术人生》。

李某向王某支付了5万元，但未约定著作权的归属。

该小说的著作权应当归谁所有（）A.归王某所有B.归李某所有C.归王某和张某共同所有D.归王某、张某和李某三人共同所有4、甲在乙经营的酒店进餐时饮酒过度，离去时拒付餐费，乙不知甲的身份和去向。

甲酒醒后回酒店欲取回遗忘的外衣，乙以甲未付餐费为由拒绝交还。

对乙的行为应如何定性？（）A.是行使同时履行抗辩权B.是行使不安抗辩权C.是自助行为D.是侵权行为5、2001年4月1日，范某从曹某处借款2万元，双方没有约定还款期。

2003年3月22日，曹某通知范某还款，并留给其10天准备时间。

下列哪种说法是正确的?（）A.若曹某于2003年4月2日或其之后起诉，法院应裁定不予受理B.若曹某于2005年3月22日或其之后起诉，法院应判决驳回其诉讼请求C.若曹某于2005年4月2日或其之后起诉，法院应裁定驳回其起诉D.若曹某于2005年4月2日或其之后起诉，法院应判决驳回其诉讼请求6、甲公司与乙公司达成还款计划书，约定在2012年7月30日归还100万元，8月30日归还200万元，9月30日归还300万元。

丙公司对三笔还款提供保证，未约定保证方式和保证期间。

上海交大强基试题及答案

上海交大强基试题及答案一、单选题（每题2分，共20分）1. 以下哪个不是上海交大的校训？A. 爱国B. 进步C. 求实D. 创新答案： B2. 上海交通大学成立于哪一年？A. 1896年B. 1905年C. 1911年D. 1921年答案： A3. 强基计划主要针对哪个学科领域？A. 人文社科B. 理工科C. 医学D. 艺术答案： B4. 强基计划的选拔标准主要包括哪些方面？A. 学术成绩B. 社会实践C. 体育特长D. 所有上述答案： D5. 强基计划的培养目标是什么？A. 培养应用型人才B. 培养创新型人才C. 培养管理型人才D. 培养科研型人才答案： B二、多选题（每题3分，共15分）6. 上海交通大学的校训包括以下哪些内容？A. 爱国B. 进步C. 求实D. 创新答案： A, C, D7. 强基计划的培养模式包括哪些？A. 导师制B. 学分制C. 项目制D. 竞赛制答案： A, B, C8. 下列哪些是强基计划的选拔流程？A. 笔试B. 面试C. 推荐免试D. 综合评价答案： A, B, D三、简答题（每题5分，共10分）9. 请简述强基计划的培养特色。

答案：强基计划的培养特色主要体现在以下几个方面：一是注重基础学科的深入学习，强化学生的学科基础；二是实行导师制，为学生提供个性化的指导和帮助；三是鼓励学生参与科研项目，培养科研兴趣和能力；四是提供多元化的学术交流平台，拓宽学生的国际视野。

10. 强基计划对学生的综合素质有哪些要求？答案：强基计划对学生的综合素质有以下几方面的要求：一是学术成绩优秀，具备扎实的学科基础；二是具有创新思维和科研潜力；三是具有良好的团队协作能力和领导潜质；四是具备一定的社会实践经验和社会责任感。

四、论述题（每题15分，共30分）11. 论述强基计划在当前教育改革中的重要性。

答案：强基计划作为当前教育改革的重要组成部分，其重要性主要体现在以下几个方面：首先，它有助于培养具有国际竞争力的创新型人才，推动国家科技进步和社会发展；其次，通过强化基础学科教育，为学生的终身学习和职业发展奠定坚实的基础；再次，强基计划的实施有助于优化高等教育资源配置，提高教育资源的使用效率；最后，它还有助于激发学生的学习兴趣和潜能，促进学生全面发展。

上海交通大学·2002_年第一学期高等数学期末试题(A卷)(附参考答案)

试题照登上海交通大学·高等数学期末试题(A 卷)(附参考答案)2002年第一学期一、选择题(每题3分,共15分,每题选项仅有一项符合要求,把所选项前的字母填入括号内)1.f (x )在a 连续,且lim x ※a f (x )-f (a )(x -a )m =c >0,其中m 是偶数,则(B ……………………………)A .a 是f (x )的极大值点; B .a 是f (x )的极小值点;C .a 不是f (x )的极大值点;D .不能判别a 是否f (x )的极值点.2.f (x ),g (x )均为恒不为零的可微函数,且f ′(x )g (x )-g ′(x )f (x )>0,则当x >a 时,成立不等式(A ……………………………………………………………………………………………………)A .f (x )g (a )>f (a )g (x );B .f (x )g (x )>f (a )g (a );C .f (a )g (x )>f (x )g (a );D .f (a )g (a )>f (x )g (x ).3.函数f (x )=lim n ※∞n 1+x 2n 在(-∞,+∞))连续且(C ………………………………………………)A .处处可导; B .仅有一个不可导点;C .仅有二个不可导点;D .至少有三个不可导点.4.∫1-11+x sin 2x 1+x 2dx =(B ………………………………………………………………………………)A .π4 B .π2 C .π D .0.5.微分方程y ″-2y ′=xe 2x 的特解形式可设为(C ……………………………………………………)A .(ax +b )e 2x ;B .x (ax +b );C .x (ax +b )e 2x ;D .axe 2x .二、填空题(每小题3分,共15分,把答案填在题中横线上)1.f (x )=ln (1+ax b ), x ≥0,e x 2-1sin2x, x <0在x =0可导,则a =12,b =1.2.设函数y =y (x )由方程y =∫2x +y 0sin t 2dt -∫x 20e -t dt (其中x >0)所确定,则其导数dy dx =2sin (x +y )2-2xe -x 1-sin (2x +y )23.∫20x 44-x 2dx =2π.4.x ※0时,∫x 30sin 3tdt 是βχα的等价无穷小,则α=　4　β=　34　.5.f (x )为连续函数,F (x )=∫2x0f (x +t )dt ,则F ′(x )=3f (3x )-f (x ).三、计算下列积分(18分)1.∫x (e x2x x 122-12+12(6分)63Vol .6,No ,4Dec .,2003 高等数学研究STUDIES IN COLLECE MATHEMATICS2.∫π0dx 2+cos x =23arctan x 3|+∞0=π33.∫+∞2dx x 4x 2-1=12arcsin 15四、解下列方程(14分)1.(x y -x 2)y ′=y 2 e y x =cy2.y ″+2y ′+2y =4e x sin x 通解为y =12e x (sin x -cos x )+c 1e -x cos x +c 2e -x sin x 五、(14分)1.设f (x )=ln x -2x 2∫e 1f (x )xdx ,求f (x ). f (x )=ln x -e -2x 22.设f 2(x )=2∫x 0f (t )1+f ′2(t )dt -2x ,求f (x ). f (x )=1-e x六、应用题(18分)1.求心脏线r =a (1+cos θ)(a >0)上对应0≤θ≤π2的孤线段的长度,且求该弧段与射线θ=0及θ=π2所围图形绕极轴旋转所得旋转体的体积.V =52πa 32.(8分)D 是由抛物线y =2x (2-x )与x 轴所围成的区域,直线y =kx 交区域D 分为面积相等的两部分,求k 的值。

2022年上海交通大学计算机科学与技术专业《计算机组成原理》科目期末试卷A(有答案)

2022年上海交通大学计算机科学与技术专业《计算机组成原理》科目期末试卷A（有答案）一、选择题1、局部性原理是一个持久的概念，对硬件和软件系统的设计和性能都有着极大的影响。

局部性通常有两种不同的形式：时间局部性和空间局部性。

程序员是否编写出高速缓存友好的代码，就取决于这两方面的问题。

对于下面这个函数，说法正确的是（）。

int sumvec(int v[N]){int i, sum=0;for(i=0;i<N;i++)sum+= v[i]eturn sum;}A.对于变量i和sum，循环体具有良好的空间局部性B.对于变量i、sum和v[N]，循环体具有良好的空间局部性C.对于变量i和sum，循环体具有良好的时间局部性D.对于变量i、sum和v[N]，循环体具有良好的时间局部性22、某机器字长32位，存储容量64MB，若按字编址，它的寻址范围是（）。

A.8MB.16MBC.16MD.8MB3、对于相同位数（设为N位，且各包含1位符号位）的二进制补码小数和十进制小数，（二进制小数所表示的数的个数）/（十进制小数所能表示的数的个数）为（）。

A.（0.2）NB. （0.2）N-1C. （0.02）ND. （0.02）N-14、假设寄存器的内容为00000000，若它等于-128，则该机器采用了（）。

A.原码B.补码C.反码D.移码5、下列关于定点数原码一位乘算法的描述正确的是（）。

I.符号位不参加运算，根据数值位的乘法运算结果确定结果的符号位II.在原码一位乘算法过程中，所有移位均是算术移位操作Ⅲ.假设两个n位数进行原码一位乘，部分积至少需要使用n位奇存器A.II，III C.只有IIIB.只有Ⅲ D.全错6、在计数器定时查询方式下，正确的描述是（）。

A.总线设备的优先级可变B.越靠近控制器的设备，优先级越高C.各设备的优先级相等D.对硬件电路故障敏感7、总线按连接部件不同可分为（）。

A.片内总线、系统总线、通信总线B.数据总线、地址总线、控制总线C.主存总线I/O总线、DMA总线D.ISA总线、VESA总线、PCI总线8、假定机器M的时钟频率为200MHz，程序P在机器M上的执行时间为12s。

上海交通大学英语水平考试样题及答案

上海交通大学英语水平考试样题学生姓名：________________ 年级：____________学号：学号： _____________ 班级代号：_______________ 考试地点: 授课教师：授课教师： Part I Listening （40％）Section 1 Long Conversations （10％）Directions: In this section, you will hear two long conversations. At the end of each conversation, you will hear five questions. Both the conversations and the questions will will be be be spoken spoken spoken ONLY ONLY ONLY ONCE. ONCE. ONCE. After After After you you you hear hear hear a a a question, question, question, you you must must choose choose choose the the the best best answer from the four choices.(注意：请把答案写在答题卷上,否则以零分处理) Conversation 1 1. A) It is exaggerated. B) It is self-important. C) It is a move toward the concepts she teaches. D) It doesn’t give a clear idea of what the department does . 2. A) S he didn’t agree with him . B) It illustrates one of her basic ideas. C) The man was an expert on people management. D) It shows how some people do not understand people management. 3. A) Worrying can cause needless stress. B) It is important to remember other things as well. C) They can stop you thinking about more basic things. D) We can’t solve them, so there’s no point in worrying.4. A) Completely. B) In no way at all. C) With respect to relationships. D) With respect to professional questions. 5. A) By giving them a written warning. B) By sacking people who break the rules. C) By following organizational procedures. D) By understanding the employee’s personal circumstances . passage twice.work," said Denise Denise Harris. Harris. Harris. "I still "I still get get seizures. seizures. So So now, now, now, when they remove when they remove the part that the seizure is 2) ____________ from, it's supposed to stop." But while Harris i s is is in the in the hospital, she is also helping helping scientists scientists scientists understand how understand how the brain comprehends and uses uses language. language. For For the study the study , , researchers are researchers are monitoring the the implanted implanted implanted 3) 3) ____________ ____________ on on on a a a part part of of the the the frontal frontal frontal lobe lobe lobe called called called Broca's Broca's Broca's area, area, named after 19th century French physician Pierre Paul Broca. He was the first doctor to recognize the major role of that area in language. Through the implant process, called Intra-cranial Electrophysiology Electrophysiology, or ICE, the , or ICE, the researchers researchers have have have found that found that Broca's area processes three different language language functions functions in 4) ____________ –––– within a quarter of a second. within a quarter of a second. It is the first time the technique has been used to document how the brain processes grammar and produces words.Eric Halgren of the University of California, San Diego, School of Medicine, is one of the 5) ____________ investigators of the study . "What "What we we we were were were able able able to to to find find find was was was that that that within within within a a a centimeter, centimeter, centimeter, around around around less less less than than than an an inch, certainly, and probably half an inch, there were different regions - perhaps they 6) ____________ ____________ some some some –––– but but they they they were were were doing, doing, doing, at at at different different different times, times, times, different different different processes, processes, all within this small area." The The first first first function deals with recognizing a word, the second with understanding function deals with recognizing a word, the second with understanding the word's context i n a sentence, and the in a sentence, and the third third lets lets lets us 7) ____________ the word by us 7) ____________ the word by speaking. Harvard University brain expert Steven Pinker is another of the study's authors. Ned Ned Sahin, Sahin, Sahin, a a a 8) 8) 8) ____________ ____________ ____________ fellow fellow fellow at at at Harvard Harvard Harvard and and and the the the University University University of of California, San Diego, School of Medicine was the first author of the paper outlining the work, which was published in the journal Science . According to Sahin, 9)___________________________________________ _____________________________________________________________________ _____________. "Nearly every introductory introductory textbook as textbook as well as people practicing in in the the the field field field in in speech pathology , , for for for instance, instance, instance, teach and believe that 10) ______________________ teach and believe that 10) ______________________ ____________________________________________________________________ _______________ –– Broca's area and Wernicke's area, where Broca's area is responsible responsible for for for producing, producing, producing, for for for speaking, speaking, speaking, and and and Wernicke's Wernicke's Wernicke's for for for comprehending," comprehending," comprehending," said said Sahin. This study shows that Broca's area is involved in both speaking and comprehension, illustrating that parts of the brain perform more than one task."Here's "Here's an an an example example example of of of one one one relatively relatively relatively small small small part part part of of of the the the brain brain brain that's that's that's doing doing doing three three very different things at three different times, but all within the space of a quarter of a second." But Eric Halgren points out that despite our growing knowledge, much about the human brain remains unknown. "How does this h unk of hunk of flesh, which is not much different from a muscle muscle –––––– it's it's just a bowl of porridge –––– how does it produce the mind? how does it produce the mind? It's a total mystery". He says 11) ______________________________________________________ ________________________________________. ONLY ONCE.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 3) It is no coincidence that the relationship between our countries has accompanied a period of positive change. ___________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 4) 4) And And yet yet the the the success success success of of that that engagement engagement engagement depends depends upon understanding -- -- on on sustaining sustaining an an an open open open dialogue, dialogue, dialogue, and and learning about about one one one another another and from from one one another. For just as that American table tennis player pointed out, we share much in common as human beings, but our countries are different in certain ways. _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 5) 5) For For For a a a variety variety variety of of of reasons, reasons, reasons, production production production of of of the the the H1N1 H1N1 H1N1 vaccine vaccine vaccine has has has lagged lagged lagged behind behind demand. demand. The The The vaccine vaccine vaccine for the so-called swine for the so-called swine flu flu is is is made made made in in in the the the same way as same way as the seasonal flu vaccine - in chicken eggs. But the government's top infectious disease expert, Dr. Anthony Fauci, said the goal is to perfect new ways to make a vaccine. "What "What we we we really really really want want want to to to do do do is is is get get get away away away from from from that that that and and and get get get it it it to to to be be be 21st 21st 21st century century technology technology - - - molecular molecular molecular biology biology biology, , , recombinant recombinant recombinant DNA DNA DNA technology technology technology, , , where where where you you you have have very very good good good control control control over over over the the the process. process. process. It's It's It's rapid, rapid, rapid, it's it's it's consistent, consistent, consistent, and and and it it it proves proves proves to to to be be something something that that that we we we can can can rely rely rely on." on." on." _____________________________________ _____________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________ Part II Integrated Reading (30%)Section 1 Banked Cloze (10%)Directions: In this section, there is a a passagepassage with ten blanks. You are required tochoices. You may not use any of the words in the bank more than once. Give your answers to the questions on your ANSWER popular connect favorite race affect compare decrease deprivation act out signify effect derive increase major concludeY (for YES) if the statement agrees with the information given in the passage; N (for NO) if the statement contradicts the information given in the passage; For questions 8-10, complete the sentences with the information given in the passage.Attention: For questions 1-7, one more point will be deducted if youdo n’t an swer each one correctly.(注意: 1-7题中每答错一题倒扣1分, 不答不得分,答对得1分; 请把答案写在答题卷上,否则以零分处理)Who are smarter, m en or women? It's a topic of common men or women? It's a topic of common –––– and often comic and often comic –– contemplation, but it has also become a serious policy issue issue for colleges and students for colleges and students in the United States. After After years years years of of of concentrated concentrated concentrated effort effort effort to to to raise raise raise the the the academic academic academic achievement achievement achievement of of of girls, girls, who who in previous decades in previous decades h ad often received had often received l ess attention less attention in the classroom a nd been and been steered away from college-prep courses, the nation can brag that female students have progressed tremendously. Though still underrepresented in calculus and other advanced-level science and math courses in high school, women now outnumber men applying to and g raduating graduating graduating from college from college –––– so so much so that that it appears some colleges it appears some colleges are giving male applicants an admissions boost. As a result, the U.S. Commission on Civil Rights is examining whether colleges are engaging in widespread discrimination against women in an effort to balance their male and female populations. Consider Consider some some some of of of the the the numbers numbers numbers at at at leading leading leading schools: schools: schools: At At At Vassar Vassar Vassar College College College in in in New New York State, State, a a formerly all-women's all-women's college college college that that is is still still still 60% 60% female, female, more more more than than two-thirds of the applicants last last year year year were women. were women. The college accepted 35% of the men who applied, compared with 20% of the women. women. Locally, elite Pomona College Locally, elite Pomona College accepted accepted 21% 21% 21% of of of male male male applicants applicants applicants for for for this this this year's year's year's freshman freshman freshman class, class, class, but but but only only only 13% 13% 13% of of female female applicants. applicants. applicants. At At At Virginia's Virginia's Virginia's College College College of of of William William William & & & Mary, Mary, Mary, 7,652 7,652 7,652 women women women applied applied for this year's year's freshman class, compared freshman class, compared w ith 4,457 with 4,457 male applicants. Yet the numbers of of each each each who who who gained gained gained admittance admittance admittance were were were nearly nearly nearly the the the same. same. same. That's That's That's because because because the the the college college accepted 45% of the men and only 27% of the women. A A 2007 2007 2007 analysis analysis analysis by by U.S. News & World Report , , based based based on on on the the the data data data sent sent sent by by colleges for the magazine's annual rankings, found that the admissions rate for women averaged 13 percentage points lower lower than that than that for for men. But percentages don't men. But percentages don't tell tell the the whole whole story. story. story. It It It could could could be be that that the the the men men men were were were stronger stronger stronger candidates, candidates, candidates, or or or they they they might might might have have applied applied in in in areas areas areas of of of engineering engineering engineering and and and science science science where where where women's women's women's numbers numbers numbers are are are still still still lower. lower. But But such such such justifications, justifications, justifications, even even even if if if true, true, true, are are are unlikely unlikely unlikely to to to fully fully fully explain explain explain these these these numbers. numbers. numbers. At At schools schools such as the University of California, where admissions rely overwhelmingly such as the University of California, where admissions rely overwhelmingly on on statistical statistical statistical measures measures measures of of of academic academic academic achievement achievement achievement such such such as as as grades grades grades and and and test test test scores, scores, scores, the the disparities disparities don't don't don't appear. appear. appear. Far Far Far more more more women women women than than than men men men applied applied applied to to to UCLA UCLA UCLA –––– the the UC's UC's most selective campus –– last year. The university accepted about the same percentage of each, with a slight edge to the women. As a result, result, the the the freshman class freshman class has close to 800 more women than men. In recent years, several college leaders have admitted that their institutions give a boost boost to to to male male male applicants applicants applicants to to to maintain maintain maintain gender gender gender balance balance balance on on on campus. campus. campus. Most Most Most students students students of of either sex, they point out, prefer such balance. If Vassar accepted equal percentages of each sex, women would outnumber men by more than 2 to 1. Jennifer Jennifer Delahunty Delahunty Delahunty Britz, the dean of admissions at Kenyon College Britz, the dean of admissions at Kenyon College in Ohio, a formerly all-male school, brought the matter to broad public attention in 2006 with an Op-Ed Op-Ed article article article for for for the the New York Times describing describing the the the dilemma dilemma dilemma of of of her her her admissions admissions office. "What "What messages messages messages are are are we we we sending sending sending young young young women women women that that that they they they must . . . must . . . be be even even more more accomplished accomplished accomplished than than than men men men to to to gain gain gain admission admission admission to to to the the the nation's nation's nation's top top top colleges?" colleges?" NewYork Times has long long favored allowing colleges to favored allowing colleges to use race as an admissions factor factor in in order to diversify student populations. She also wrote t hat exposure that exposure to people of different backgrounds and viewpoints better better educates educates educates all all all students students students –––– not not just just just those those those given given given a a a leg leg leg up. up. up. We We We are are are not not not in in in favor favor favor of of accepting accepting underqualified underqualified underqualified or or or clearly clearly clearly inferior inferior inferior students students students for for for the the the sake sake sake of of of diversity. diversity. diversity. But But most colleges are inundated with applications from students who more than meet their standards; the differences among many of them are slight. It makes sense for colleges to to pick pick pick a a a balanced balanced balanced population population population from from from within within within this this this group. group. group. At At At the the the same same same time, time, time, admissions admissions officers should avoid rigid notions of what constitutes enough men on campus. It's not harming harming UCLA, UCLA, UCLA, or or or destroying destroying destroying college college college social social social life, life, life, to to admit admit somewhat somewhat somewhat more more more women women than men. Even Even if if if the the the Civil Civil Civil Rights Rights Rights Commission Commission Commission finds finds finds pervasive pervasive pervasive gender gender gender discrimination discrimination discrimination in in admissions, there's little it could do about the situation. Such discrimination –––– though though not racial discrimination –––– is legal for undergraduate admissions at private, nonprofit is legal for undergraduate admissions at private, nonprofit colleges, colleges, even even even those those those that that that receive receive receive federal federal federal funding. funding. funding. Commission Commission Commission documents documents documents on on on the the inquiry suggest that colleges could find more "gender-neutral" ways of balancing their student student numbers, numbers, numbers, perhaps perhaps perhaps by by by offering offering offering programs programs programs and and and extracurricular extracurricular extracurricular activities activities activities that that attract men. Those Those might might might work work work for for for some some some schools schools schools but but but won't won't won't change change change the the the overall overall overall scenario. scenario. scenario. Not Not with with college college college populations populations populations composed composed composed of of of 57% 57% 57% women women women nationwide. nationwide. nationwide. The The The issue issue issue we'd we'd we'd like like the Commission on Civil Rights to investigate is: What's happening with the education education of of of U.S. U.S. U.S. boys? boys? boys? Why Why Why are are are so so so few few few of of of them them them applying applying applying to to to and and and graduating graduating graduating from from college? Theories Theories and and and arguments arguments arguments abound. abound. abound. Some Some Some say say say that that that boys boys boys are are are more more more active active active and and and thus thus less able to sit still for long periods –––– and as a result, more likely to be categorized as and as a result, more likely to be categorized as having having attention deficit attention deficit / / hyperactivity disorder or needing special hyperactivity disorder or needing special education. A 2008 study by researchers at Northwestern University found that when girls are involved in a language-related task –––– such as reading such as reading –––– they show they show more activity in areas of the brain brain involved involved involved in in in encoding encoding encoding language. language. language. Boys Boys Boys use use use more more more sensory sensory sensory information information information to to to do do linguistic tasks. The study suggests boys might do better if they were taught language and arts in different ways. ways. Race Race Race is a is a factor as well. well. The The The gender gender gender gap gap gap is starker is starker among African American and Latino students. There There may be may be no one reason –––– or solution. But or solution. But figuring out ways ways to to to help boys help boys achieve in school is a better response to the gender gap than making it easier for them to get into college later. 1. As a result of the effort to raise the academic achievement of the girls for years, the girls girls have exceeded boys have exceeded boys t remendously tremendously tremendously in all courses in all courses in colleges except c alculus and calculus and other advanced-level science and math courses. 2. 2. Female Female Female students students students are are are facing facing facing the the the low low low admission admission admission rate rate rate because because because some some some colleges colleges colleges are are engaging engaging in in in discrimination discrimination discrimination against against against women women women to to to achieve achieve achieve the the the balance balance balance of of of their their their male male male and and female populations. 3. 3. Although Although Although the the the men men men were were were traditionally traditionally traditionally considered considered considered stronger stronger stronger candidates candidates candidates in in in areas areas areas of of engineering and science, t he admission the admission rate rate for for for men men men in these areas in these areas is still lower lower than than that for women. 4. Women have outnumbered men men in in in gaining gaining gaining admittance admittance admittance in in in UCLA UCLA UCLA’’s freshman class this this year year year because because because their their their admissions admissions admissions greatly greatly greatly rely rely rely on on on grades grades grades and and and test test test scores scores scores of of of their their applicants. 5. 5. Some Some Some college college leaders hold hold that that most most college college college students students students prefer prefer prefer their their their policy policy policy of of maintaining gender balance by admitting equal percentages of each sex. 6. The dilemma of the dean of admissions at Kenyon College is whether to use gender as as an an an admissions admissions factor in in order order order to to to achieve achieve gender gender balance balance balance or or use use race race as as an an admissions factor in order to diversify student populations. 7. 7. According According to to Jennifer Jennifer Jennifer Delahunty Delahunty Delahunty Britz, Britz, Britz, it it it is is is reasonable reasonable reasonable for for for colleges colleges colleges to to to pick pick pick a a balanced population from the candidates who more than meet their standards. 8. 8. Actually Actually the the Civil Civil Civil Rights Rights Rights Commission Commission Commission can can can do do do little little little to to to change change change the the the situation situation situation of of discrimination in college admission because such discrimination is ____________________________________________________________________. 9. The study shows that in doing linguistic tasks the boys use more sensory information, the girls show more _________________________________________. 10. 10. Despite Despite Despite various various various theories theories theories and and and arguments arguments arguments about about about why why why so so so few few few boys boys boys apply apply apply to to to and and We form many of our opinions 1_____ our our favorite books. favorite books. The author whom we prefer is our most potent teacher; we look at at the the the world world world 2______ 2______ his eyes. If we habitually read books that are elevating in tone, pure in style, 3______ i n reasoning, in reasoning, and and keen keen keen in in in insight, insight, insight, our our our minds minds minds 4______ 4______ the the same same same characteristics. characteristics. characteristics. If, If, If, 5_________, 5_________, we read weak or vicious books, our minds contract the f aults and faults and vices of the books. We cannot escape the influence of what we read any more 6_______ we can escape escape the the the influence influence influence of of of the the the air air air that that that we we breathe. The best books are 7______ which which stir stir us up most and make us the most 8______ to do something and be something something ourselves. ourselves. ourselves. The The The best best best books books books lift lift us us to a to a higher plane 9_____ w e breathe a we breathe a purer atmosphere. As we should associate with people who can inspire inspire us us us to to to nobler nobler deeds, 10______ we should only read those books which have an uplifting power, power, and and and 11______ 11______ 11______ stir stir stir us us us to to to make make make the the most of ourselves and our opportunities. … Good books elevate the character, 12_______ the taste, take the attractiveness attractiveness out out out of of of low low low pleasures, pleasures, pleasures, and and lift us upon a higher plane of thinking and living. It is not easy to be 13______ directly after reading a noble and 1. A) by B) with C) from D) in 2. A) with B) through C) in D) inside 3. A) sound B) good C) beautiful D) hard 4. A) have B) with C) being D) develop 5. A) on the contrary B) however C) on the other hand D) anyway 6. A) however B) than C) as D) but 7. A) them B) they C) theirs D) those 8. A) determining B) determine C) determined D) being determined 9. A) which B) where C) while D) when 10. A) as B) and C) so D) also 11.A) they B) books C) those D) which 12. A) pure B) purify C) pore D) pear 13. A) mean B) meaningful C) meanwhile D) meaning inspiring book. The conversation of a man who reads for improvement or pleasure pleasure will will will be be be flavored flavored flavored 14______ 14______ 14______ his his reading; but it will not be about his reading. 15_______ you read, read with enthusiasm, enthusiasm, with with with energy energy energy, , , read read with with the the whole whole mind, mind, mind, if if if you you you would would would increase increase increase your your mental stature. Learn to absorb the mental mental and and and the the the moral moral moral life life life of of of a a a book, book, book, and and assimilate 16______ into your life. 17_____ is the best reader who consumes the most knowledge and converts it 18______ 18______ character. character. character. Mechanical Mechanical Mechanical readers readers remember words, the h usks of husks of things, but digest 19_______. They cram their brains but starve their 20______. If you are getting getting the the the most most most out out out of of of a a a book, book, book, you you you will will feel feel a a a capacity capacity for for doing doing doing things things things which which you never felt before. 14. A) with B) of C) by D) after 15.A) What B) That C) Books D) Whatever 16. A) them B) it C) which D) life 17. A) It B) He C) None D) Everyone 18. A) by B) with C) in D) into 19. A) things B) something C) nothing D) anything 20. A) hearts B) stomachs C) minds D) tastes 。

上海交通大学2020—2021学年第1学期《马克思主义基本原理》期末考试试卷(附标准答案)

上海交通大学2020-2021学年第1学期《马克思主义基本原理》考试试卷（A卷）考试范围：《马克思主义基本原理》；满分：100分；考试时间：120分钟院/系__________学号__________注意事项：1．答题前填写好自己的姓名、班级、考号等信息一、简答题（共5题，每题8分，共40分）1．马克思主义经典作家展望未来社会的立场、方法，以及对共产主义社会基本特征的概括。

2．社会的物质性。

3．试述马克思区分不变资本与可变资本的意义。

4．简述思维和存在的关系问题是哲学基本问题的根据。

5．试述生产剩余价值的两种基本方法。

二、辨析题（共4题，每题8分，共32分）1．对待马克思主义理论的正确态度应该是坚持和发展。

2．社会生活在本质上是实践的。

3．主要矛盾和非主要矛盾的道理，是关于事物矛盾的问题的精髓。

4．社会主义民主是社会主义的目的。

三、论述题（共2题，每题14分，共28分）1．1978年，中国掀起了真理标准问题的大讨论，由此拉开新时期思想解放运动的序幕。

“实践是检验真理的唯一标准”的哲学根据何在？在当时的历史背景下这一讨论有何重大意义？2．试用价值和真理的辩证统一理论，分析科学精神和人文精神的关系。

上海交通大学2020-2021学年第1学期《马克思主义基本原理》考试试卷（A卷）【参考答案】一、简答题（共5题，每题8分，共40分）1．（1）展望未来社会的科学立场在展望未来社会的问题上，是否坚持科学的立场、观点和方法是能否正确预见未来的基本前提，是马克思主义与空想社会主义的根本区别。

（2）展望未来社会的方法①在揭示人类社会发展一般规律的基础上指明社会发展的方向马克思、恩格斯站在无产阶级立场上，运用科学的方法，致力于研究人类社会特别是资本主义社会，第一次揭示了人类社会发展的一般规律和资本主义社会发展的特殊规律，从而对共产主义社会作出了科学的展望。

②在剖析资本主义社会旧世界中阐发未来新世界的特点马克思、恩格斯关于未来社会的预测，是在科学地批判和解剖资本主义社会的过程中作出的。

2022年上海交通大学计算机科学与技术专业《操作系统》科目期末试卷B(有答案)

2022年上海交通大学计算机科学与技术专业《操作系统》科目期末试卷B（有答案）一、选择题1、现有一个容量为10GB的磁盘分区，磁盘空间以簇（Cluster）为单，位进行分配，簇的大小为4KB，若采用位图法管理该分区的空闲空问，即用.位（bit）标识一个簇是否被分配，则存放该位图所需簇的个数为（）A.80B.320C.80KD.320K2、磁盘高速缓存设在（）中。

A.内存B.磁盘控制器C.CacheD.磁盘3、若系统中有5台绘图仪，有多个进程需要使用两台，规定每个进程一次仪允许申请一台，则最多允许（）个进程参与竞争，而不会发生死锁。

A.5B.2C.3D.44、下列描述中，（）并不是多线程系统的特长。

A.利用线程并行地执行矩阵乘法运算B.Web服务器利用线程响应HTTP请求C.键盘驱动程序为每个正在运行的应用配备一个线程，用以响应该应用的键盘输入，D.基于GUI的调试程序用不同的线程分别处理用户输入、计算和跟踪等操作5、有3个作业J1，J2，J3，其运行时间分别为2h，5h，3h，假定同时到达，并在同…台处理器上以单道方式运行，则平均周转时间最短的执行序列是（）。

A.J1，J2，J3B.J3，J2，J1C.J2，J1，J3D.J1，J3，J26、作业在执行中发生缺页中断，经操作系统处理后应让其执行（）指令。

A.被中断的前一条B.被中断的那一条C.被中断的后·条D.启动时的第一条7、考虑页面替换算法，系统有m个页帧（Frame）供调度，初始时全空：引用串（Reference String）长度为p.包含了n个不同的页号，无论用什么算法，缺页次数不会少于（）A.mB.pC.nD.min（m，n）8、下列关于批处理系统的叙述中，正确的是（）I.批处理系统允许多个用户与计算机直接交互II.批处理系统分为单道批处理系统和多道批处理系统III.中断技术使得多道批处理系统的1/O设备可与CPU并行工作A.仅II、IIIB.仅IIC.仅I、IID. 仅I、III9、设计实时操作系统时，首先应该考虑系统的（）。

2022年上海交通大学法学专业《民法学》期末试卷B(有答案)

2022年上海交通大学法学专业《民法学》期末试卷B(有答案）一、单项选择题1、刘某提前两周以600元订购了海鸥航空公司全价1000元的六折机票，后因临时改变行程，刘某于航班起飞前一小时前往售票处办理退票手续，海鸥航空公司规定起飞前两小时内退票按机票价格收取30%手续费。

下列哪一选项是正确的？（）A.退票手续费的规定是无效格式条款B.刘某应当支付300元的退票手续费C.刘某应当支付180元的退票手续费D.航空公司只能收取退票的成本费而不能收取手续费2、甲乙签订一份买卖合同，约定违约方应向对方支付18万元违约金。

后甲违约，给乙造成损失15万元。

下列哪一表述是正确的？（）A.甲应向乙支付违约金18万元，不再支付其他费用或者赔偿损失，B.甲应向乙赔偿损失15万元，不再支付其他费用或者赔偿损失C.甲应向乙赔偿损失15万元并支付违约金18万元，共计33万元D.甲应向乙赔偿损失15万元及其利息3、甲未经授权以乙的名义订立合同，该合同的性质为（）。

A.绝对无效合同B.相对无效合同C.效力待定合同D.无权代理合同4、某宾馆为了8月8日的开业庆典，于8月7日向电视台租借一台摄像机。

庆典之日，工作人员不慎摔坏摄像机，宾馆决定按原价买下，以抵偿电视台的损失，遂于8月9日通过电话向电视台负责人表明此意，对方表示同意。

8月15日，宾馆依约定向电视台支付了价款。

摄像机所有权何时转移?（）A.8月7日B.8月8日C.8月9日D.8月15日5、某报社在一篇新闻报道中披露未成年人甲是乙的私生子，致使甲倍受同学的嘲讽与奚落，甲因精神痛苦，自残左手无名指，给甲的学习和生活造成重大影响。

按照我国现有法律规定，对该报社的行为应如何认定？（）A.是如实报道，不构成侵权B.侵害了甲的名誉权C.侵害了甲的姓名权D.侵害了甲的身体权6、下列哪一选项属于所有权的继受取得？（）A.甲通过遗嘱继承其兄房屋一间B.乙的3万元存款得利息1000元C.丙购来木材后制成椅子一把D.丁拾得他人搬家时丢弃的旧电扇一台7、甲有乙、丙和丁三个女儿。