B班蓝鸽平台第二次作业
2024年3月GESP编程能力认证Scratch图形化等级考试二级真题(含答案)
2024年3月GESP编程能力认证Scratch图形化等级考试二级真题(含答案)一、单选题（每题2分，共30分）。
1.小杨的父母最近刚刚给他买了一块华.为手表，他说手表上跑的是鸿.蒙，这个鸿.蒙是。
（）。
A. 小程序B. 计时器C. 操作系统D. 神话人物正确答案：C。
2.默认小猫角色，运行下列程序后，小猫说出的值是？()。
A. 16B. 17C. 18D. 19正确答案：A。
3.下列流程图的输出结果是？()。
A. 优秀B. 良好C. 不及格D. 没有输出正确答案：B。
4.默认小猫角色，按下3次空格键后，舞台上最多会看到多少只小猫？()。
A. 3B. 4C. 6D. 8正确答案：D。
5.执行下面程序，可以让舞台上出现五颜六色气球的是。
（）。
A.B.C.D.正确答案：B。
6.默认小猫角色，执行下列程序，小猫说出的值是。
（）。
A. 5B. 6C. 7D. 8正确答案：C。
7.下列关于变量的说法，正确的是？()。
A. 若要显示或隐藏变量，需要在程序运行之前设置好，程序一旦运行则无法修改变量的显示或隐藏状态。
B. 为新建的变量命名时，不区分大小写，例如变量Y和y是同一个变量。
C. 变量可以使用中文名。
D. 变量不可以存入小数，只能存入整数。
正确答案：C。
8.默认小猫角色，执行下面程序，小猫不可能说的是。
（）。
A. 4B. 7C. 10D. 13正确答案：D。
9.默认小猫角色，执行下面程序，哪个选项的结果可能是53。
（）。
A.B.C.D.正确答案：B。
10.小杨从家到学校有三条路可走，从学校到科技馆有四条路可走，小杨从家到科技馆有几种走法。
（）。
A.B.C.D.正确答案：A。
二、判断题（每题2分，共20分）。
11.小杨今年春节回奶奶家了，奶奶家的数字电视要设置ip地址并接入到WIFI 盒子才能收看节目，那这个WIFI盒子具有路由器的功能。
（）。
正确答案：正确。
12.克隆体可以利用“当作为克隆体启动时”进行各种编程，图章则没有这个功能。
借助“蓝鸽语言学习平台”探索高职高专大学英语自主学习模式
被动 接 受 的 教 学 模 式 ” 【 １ １ ， 使 学 生 由知 识 的 终 结 性 评 估 方 式 ， 来 衡 量 学 生对 于 英 语 学 行 定 期 的 细 化 和 量 化 ， 最 终 大 学 英 语 的考
灌输 对 象 和 被 动 接 受者 转 变 为 知识 加 工 的 主 体 和 意 义 的 主 动建 构 者 。
以方 便 学 生课 后 的 自主 学 习 和 教 师 的全 方
堂学 习相 关的 作 业 ， 定 期 定 量 下发 ， 可 按学
查 问卷 ， 发 现 仅 有３ ６ ％的学 生 有 课 后 自主学 探 讨 的 方 式 是 借 助 于 “ 蓝 鸽 语 言 学 习 平 位 监控 。 其次 ， 教师应借助蓝鸽平 台 ， 将 课 高专 学 校 的学 生调 查 问卷 中发现 ， 有５ ３ ％的 的 模 式 。
２ ０ １ ３ ＮＯ ３ ４
Ｏｈ ｌ ｎａ Ｅｄ ｕ ｃａｔ ｉ ｏ ｎ Ｉ ｎ ｎ ｏｖａ ｔ ｉ ｏｒ １ Ｈ ｅｒ ａ ｌ ｄ
语 言 学研 究
借助 “ 蓝鸽 语 言 学 习平 台 ’ ’探 索 高职 高专 大 学 英语 自主 学 习模 式
徐婷 申平平 刘彩霞 （ 山东外 国语职业学 院 山东 日照 ２ ７ ６ ８ ２ ６ ）
３ 自主学 习模式 的探究 ２ 自主学 习的现状及 问题分析
２． １ 自主学 习 的现状
目前 ， 对 于 高 职 高 专 大 学 英 语 的 自主 学 习 模 式 的探 究 多 是 将 课堂 教学 与 课 外 自
“ 自主 学 习 ” 教 学 的 口号 已经 提 出 几 十 主 学 习 对 立 为 两 个 部 分 ， 或 将 自主 学 习模
摘 要： 针对 高职高专 学生英 语学 习过程 中所 出现 的诸 多问题 ， 本文借助于“ 蓝鸽语 言 学习平 台” ， 从 自主学 习的现 状和存在 的问题 等方 面， 来探 讨借 助于蓝鸽平 台， 适 应 于 高 职 高 专 学 生 大 学 英 语 自主 学 习 的模 式 。 关键 词 ； 高职高专学生 大学英语 蓝鸽平 台 自主 学习 中图分类 号 ： Ｈ３ １ ９ 文献标 识 码 ： Ａ 文章 编号 ： １ ６ ７ ３ — ９ ７ ９ ５ （ ２ ０ １ ３ ） １ ２ （ ａ ） 一 ０ ０ ８ ２ － ０ １
蓝鸽答案
1.What is the news report mainly about?【D】【详解】新闻开篇就说电脑技术让残疾人更容易获得工作，然后举例证明这一说法。
故D为正确答案。
A“为International Revenue Service工作”。
B,“一项特殊的服务”和C,“残疾人的日常生活”。
都只是和新闻相关的信息，并不是新闻的主要内容。
2.How many disabled clerks working for the IRS?【B】【详解】预读选项可知本题为数字题，考生应留意记下出现数字的信息。
新闻中提到，Ed Mccann是美国IRS在42个州拥有的超过300名残疾单据输入员中的一员，故该公司拥有超过300名残疾员工，B正确。
D的数字42在新闻中也有提及，但这是州的数目，而不是输入员的数目。
Questions 3 and 4 will be based on the following news item.The Italian aid group Emergency has had a tense relationship with local authorities in violence-racked Helmand province,due in part to its policy of treating all patients.Afghan officials said they arrested three Italian Emergency workers Saturday,a doctor,a nurse and a logistics worker.Afghan officials said they were held as part of an investigation into an unproved plot to kill the governor of Helmand province.Helmand Province Governor Gulab Mangal said an Emergency staff member received 500,000 dollars as an advance payment for killing him.In total nine people,including six Afghans,were held after hand bombs and other weapons were discovered in the storeroom of the Emergency-run hospital in Helmand’s capital,Lashkar Gah.Emergency founder Gino Strada scolded the charge of the aid group’s three workers.3.What happened on Saturday?【A】【详解】新闻指出，阿富汗的官员称他们周六拘留了3名来自意大利的紧急救援人员一名医生、一名护士和一个后勤工作人员。
希沃白板二期三场考试试题答案
希沃白板二期三场考试试题答案一、多选题在希沃白板5中，哪些课件元素可以增加蒙层?(ABC )A、文字。
B、图片。
c、形状。
D、视频。
解答:在希沃白板5的课件制作过程中，蒙层功能是最常见，最常用的一项功能，它可以实现多项内容的添加，但视频内容却不能使用蒙层功能。
二、单选题在希沃白板5中，编辑超级分类课堂活动时，可使用哪个快捷键输入下一个子类别?( A )A、Enter 键（回车键）。
B、Ctrl键。
c、shift键。
D、空格键。
解答:在进行子类别的分类时，每增加一项都要按一下回车键，否则系统不会保存，因此使用回车键输入下一子类别。
三、多选题。
在关于希沃电子白板5知识配对课堂活动说法正确的是。
( BCD )A、选项的位置会被系统固定，不可移动。
B、备课模式下，选项文字字体、大小可随意修改。
c、选项图片的大小可以随意改变。
D、选项图片是可以批量选中并替换的。
解答:在进行知识配对时，系统提供的选项位置是固定不动的，制作者只能对文字内容，图片进行任意的修改。
四、单选题在希沃白板5中思维导图，有几种样式?( c )A、1.B、2c、3D、4解答:打开希沃白板5中思维导图工具，我们只能看到三种样式的思维导图，因此只有三种可供选择。
五、多选题希沃白板5中，判断对错的课堂活动，可以设定难度吗?( A )A、可以。
B、不可以。
解答:在判断对错的的小游戏中，活动的难度我们可以进行设定，比如答题的时间，选项的内容都可以进行调整，这样一来难度也就会发生变化。
六、单选题在希沃白板5中可以制作判断题的课堂活动是什么? ( c)A、知识配对。
B、选词填空。
C、判断对错。
解答:在希沃白板5中，提供了知识配对，超级分类，选词填空，判断对错，分组竞争，判断对错等几种课堂活动可供授课者选择,制作判断题活动当然选择判断对错课堂活动比较合适。
蓝鸽10级第二阶段-作业全部参考答案
作文：1. For this part, you are allowed 30 minutes to write a composition on the topic " Should One Own a Car?". The beginning of each paragraph is given. Your part of writing should be no less than 120 words.1. Car is very important nowadays in our life….2. There are, on the other hand, many good reasons against having a car….3. In my opinion,…Car is very important nowadays in our life.In Spain every family has a car. but sometimes these families have more than one car. In consequence, it suposes more ecologycal problems. In fact, there are a lot of arguments for and against or having a car.One of the strongest arguments against having a car is the ecologycal problem that is produced by this transport. Pollution is increasing and petroil is decreasing more every year in the world.Furthermore, to drive a car suposes to spend a lot of time and to respect the rules, and if there is a lot of traffic you must wait.There are, on the other hand, many good reasons against having a carthere are several arguments for having a car. Firstly, if you have this vehicle you have also more freedom because you don’t depend on public transport and its timetable. Secondly, you can travel and go wherever you want and the cost of this trip will not be so expensive as travelling by plane. Thridly, for a family of medium class the cost of having a car is better than the cost of paying a different transport for every trip. Finally, if you have an emergency you can drive your car and to solve your problem.In my opinion, the fact of having a car is very important in our society, aulthough it would be necessary that all the families wich have more than one car, they should think in the possibility of use pulic transport. On balance, nowadays there are more people that has started to use gasoil (a product that can sustitute petroil).2. For this part, you are allowed 30 minutes to write a composition on the topic "SHOULD EXAMINATION BE ABOLISHED". Your composition should be based on your own understanding of the topic and it should be no less than 120 words.As we know that the examination system has come to be the main theme of modern education. Every one from his early child-hood should take endless examinations and succeed in passing them, before he could graduate from a college or university. As much importance has been attached to it in schooleducation, it has been subjected to mounting criticism as to its validity. People in favor of it praise this system to great extent; and those oppos-ing to it maintain that such a system should be abolished.A lot of people think that the examination system should be abolished. In the first place, because of the existence of the exami-nation system, students go out for gaining high marks so that they often forget the main purpose of education. Many so-called "clever" students are nothing but bookworms who merely know the skeleton of knowledge. The aim of education is to enablestu-dents to learn how to live, how to work, and how to contribute to the country with their expertise. To do this, the students must re-ceive training, in physical as well as mental areas. But the present examination system has discouraged students from making such an attempt.To summarize, I really think that the examination system should be further improved instead of being abolished. Hopefully, one day we can study for our ideals without great pressure. And if that is so, I can definitely see a bright future ahead out there wait-ing for us anxiously !阅读：1.[A] very serious2.[C] hardly care about law and order3.[D] stealing sweets from a chain store was illegal4.[C] they have enough money to buy them5.[D] both A and C6.[A] know very well what crime is7.[A] severe punishment once used in the past8.[D] she went to school in Denmark9.[C] It was rather cold.10.[A] complain angrily when handling our luggage11.[B] They had to buy new furniture.12.[A] To learn more English.13.[A] are fond of having anything but meaningless conversations14.[B] boring15.[D] good manners are very important to everyone16.[B] since before the time of Christ17.[B] among people living close together18.[C] was not to break out again19.[C] fifteen million people20.[A] the virus could not be found and vaccine developed21.[A] a good international reporting system22.[D] they change their nature quickly23.[B] worldwide health organizations24.[C] Soldier Sickness25.[D] people who have a lot of free time26.[A] are in great demand27.[D] expensive28.[B] exercise29.[C] want to keep fit30.[B] running energetically31.[C] to show people's interest in exercise32.[A] did not like any kind of sports33.[B] vague about his own attitude34.[A] drought35.[B] ruined36.[B] the river could be used for irrigation37.[C] doubtful38.[C] Tom was an outsider who had learned farming from books39.[D] they should buy the new fertilizer with vitamin40.[D] the water-wagon was once used by a college to carry water41.[D] none of the above42.[C] were bent and twisted but not damaged43.[B] reading more wisely44.[D] hinders reading efficiency45.[C] to understand meaning46.[C] not absolutely essential to the grasp of meaning47.[C] point at key words48.[C] a textbook49.[C] reduces the death rate in traffic accidents50.[B] make the front seat children under 14 wear a seat belt51.[B] Someone who is picking up the children from the local school.52.[C] to get a valid medical certificate before wearing a seat belt53.[B] The Buildings Designed by the Greatest Architect Frank Lloyd Wright54.[B] beautiful in design and practical in use55.[A] It hadn't formed its own style yet.56.[C] architectural design should match natural surroundings57.[D] The houses are characterized by lines similar to those on the grassland.58.[B] promoting their physical and mental health59.[C] providing ideas that help in recovering the lost memory60.[B] find it difficult sometimes to deal with matters calmly61.[D] By ignoring them and talking about something else.62.[C] helping them to revive old memories63.[A] the presence of religious institutions64.[B] It is not clearly told in the passage.65.[B] Time and Culture.66.[D] All of the above.67.[C] people of different generations may have different views towards life, work and play68.[D] Both A and C.69.[D] the government would have funds to work for the welfare of people70.[A] protect persons and property71.[C] Everyone has his right to make a decision on the matter.72.[C] the government had to pay all kinds of costs73.[A] life insurance isn't fun to buy74.[A] many people prefer not to confront the subject75.[D] You should believe in either your agent only or those empirical estimates.76.[A] either you or your family might suffer77.[D] All of the above.78.[D] 9 years79.[C] Rome80.[D] people who compete in the games81.[B] Sir Ludwig Guttmann is an injured soldier.82.[D] in favor of holding the games for the disabled83.[D] planning our time scientifically84.[A] Americans are forced to be efficient against their will85.[C] Speeded-up work efficiency.86.[B] were able to act of our own free will87.[A] a slow-moving person88.[B] the role of spelling in general language development89.[D] to avoid using words one is not sure of90.[B] teachers will have less trouble in correcting mistakes91.[D] careless92.[D] the relationship between spelling and the content of a composition客观题21~5 DACCC 6~10 BCCDC11~15 AACAA 16~20 CAACC21~25 AAACD 26~30 CCABC翻译题1.美国一直是个单一的经济体，没有限制贸易的法规，这一事实也促成了这种一体性。
蓝鸽答案
第一阶段作文【作业要求】:命题作文Directions:For this part you are allowed thirty minutes to write a composition on the given topic. Your composition should meet the word limit set by the test syllabus at this level. You should base your composition on the outlines provided and then type your composition in the box below.[题数：1；分数：15分；参考时间：30分0秒]1.For this part, you are allowed thirty minutes to write a composition on the topic On Keeping Pets. You should write at least 120 words, and base your composition on the outline given in Chinese below.1. 有人喜欢养宠物，也有人反对养宠物，他们都有各自的道理2. 我的看法On Keeping Pets【参考答案】：In almost every neighborhood, there are people wholike pets and people who don't. The former group of people think that pets are good and helpful companions. Some of them even go so far as saying that animals are also human, and their rights should be respected. Those who hate pets say that animals are noisy, dirty and dangerous. They think laws should be made to forbid people to keep dogs and cats in cities and towns. The different opinions on keeping pets, which reflect personal preferences, have caused many disputes and much unpleasantness among people who are close neighbors.Personally I do not like pets. But I think we should learn to respect the rights of pet lovers. We have no right to forbid people to keep pets in their homes, as long as the animals are properly taken care of and do not threaten the safety and peace of others.翻译【作业要求】:单句翻译（英译汉）Directions:In this section you are required to translate some English sentences into Chinese. Type your translation on the web page.[题数：10；分数：10分；参考时间：20分0秒]1. A shortage of water in heavily populated agricultural areas will cause great hardship and starvation as crops fail.【参考答案】：由水荒引起的庄稼欠收将在人口稠密的农业地区造成严重的贫困和饥饿。
海大2021大英2蓝鸽全部附答案+大英2课后翻译题答案
海大2021大英2蓝鸽全部附答案+大英2课后翻译题答案UNIT 7B2U71. Finding a job in such a big company has always been _____ his wildest dreams. A)under B)over C)above D)beyond 【参考答案】：D2. It is not easy to learn English well, but if you _____, you willsucceed in the end. A)hang up B)hang about C)hang in there D)hangover 【参考答案】：C3. Last year the advertising rate ______ by 20 percent. A)raisedB)aroused C)arose D)rose 【参考答案】：D4. The manager lost his ______ just because his secretary was ten minutes late. A)mood B)temper C)mind D)passion 【参考答案】：B5. Please be careful when you are drinking coffee in case you ______ thenew carpet. A)crash B)pollut e C)spot D)stain √ [5]. 【参考答案】：D6. Some old people don't like pop songs because they can't ____ so much noise. A)resist B)sustain C)tolerate D)undergo √ [6]. 【参考答案】：C7. Every man in this country has the right to live where he wants to,_____ the color of his skin. A) with the exception of B) in the lightof C) by virtue of D) regardless of√ [7]. 【参考答案】：D8. I hate people who __________ the end of a film that you haven’t seen before. A) reveal B) rewrite C) revise D) reverse√ [8]. 【参考答案】：A9. He’s watching TV? He’s ________ to be cleaning his room.A) known B) supposed C) regarded D) considered √ [9]. 【参考答案】：B10. The soldier was ___________ of running away when the enemy attacked.A) scolded B) charged C) accused D) punished × [10]. 【参考答案】：C11. John seems a nice person. ____________, I don’t trust him.A) Even though B) Even so C) Therefore D) Though √ [11]. 【参考答案】：B12. The last half of the nineteenth century _________ the steadyimprovement in the means of travel.A) has observed B) observed C) witnessed D) haswitnessed √ [12]. 【参考答案】：C13. Her time is fully ________ by writing.A) taken away B) taken up C) taken on D) taken over √ [13]. 【参考答案】：B14. Christmas is _________, so people are busy purchasing gifts for family and friends. A) around the corner B) at the corner C) inthe corner D) on the corner √ [14]. 【参考答案】：A15. All things _________, the planned trip will have to be called off.A) considered B) be considered C) considering D) having considered√ [15]. 【参考答案】：A16. Criticism and self-criticism is necessary _______ it helps us to findand correct our mistakes.A) by that B) at that C) on that D) in that √[16]. 【参考答案】：D17. However, at times this balance in nature is ___________, resulting ina number of possibly unforeseen effects.A) troubled B) disturbed C) confused D) puzzled √[17]. 【参考答案】：B18. Over a third of the population was estimated to have no _________ tothe health service. A) assessment B) assignment C) exception D) access √ [18]. 【参考答案】：D19. Professor Taylor’s talk has indicated that scienc e has a very strong________ on the everyday life of non-scientists as well as scientists.A) motivation B) perspective C) impression D) impact √ [19]. 【参考答案】：D20. Generous public funding of basic science would _________ considerablebenefits for the country’s health, wealth and security.A) lead to B) result from C) lie in D) settle down√ [20]. 【参考答案】：A21. In GNP and GDP, G stands for ______.A) gross B) grand C) great D) greedy √ [21].【参考答案】：A22. A nurse has many duties to ______ in caring for the sick.A) achieve B) complete C) fulfill D) finish √[22].【参考答案】：C23. It ______ that this method didn’t work v ery well.A) turned around B) turned out C) turned on D)turned up √ [23]. 【参考答案】：B24. Hardships sometimes may ______ the best in some people.A) turn out B) bring out C) go out D) run out√ [24]. 【参考答案】：B25. The students complained about the ______ rules and regulations at the school. A) tense B) tight C) rigid D) intensive √ [25]. 【参考答案】：C26. These young men are not only the pride of the school but also the_____of the state in the timecoming.A) pillar B) pole C) pile D) pet √ [26]. 【参考答案】：A27. For his health, he undoubtedly needed a _______ in his heart as soonas possible.A) surgeon B) surgery C) surface D) supplement √ [27]. 【参考答案】：B28. Peter, ever the_______, said things were bound to improve.A) introvert B) pessimist C) optimist D) extrovert × [28]. 【参考答案】：C29. He was late ______ the heavy snow.A) as a result of B) in the course of C) on the ground of D) with regard to √ [29]. 【参考答案】：A30. The little girl ______ her mother’s hand tightly while t hey crossed the street. A) got to B) held onto C) led to D) saw to√ [30].【参考答案】：B31. The fundamental ___ which govern all physical processes are alsorelated to many everydayoccurrences.A) rules B) regulations C) principles D) principals × [31]. 【参考答案】：C32. Economic ______ in the country must begin with the recovering of agricultural production. A) construct B) reconstruct C) construction D) reconstruction √ [32]. 【参考答案】：D33. She was shocked by the ______ words he used.A) solid B) gross C) complete D) profound √[33]. 【参考答案】：B34. Some people are quick-tempered ______.A) in natur e B) in heart C) by nature D) by heart √[34]. 【参考答案】：C感谢您的阅读，祝您生活愉快。
蓝鸽平台第四次作业及答案
Test 4Part One Vocabulary1．A mass of love was between us, and neither Ulick nor I knew【参考答案】：AA. whatB. howC. whichD. when2． I am a seasoned and honorable English teacher with a ________ way to train both fellow teachers and office【参考答案】：AA. uniqueB. uniformC. universalD. usual3．The auto plant now has an annual ________ of 12,000 cars.【参考答案】：BA. capabilityB. capacityC.competence D. volume4．Scientific instruments have to be made with great ________.【参考答案】：CA. delicacyB. elaborationC. precisionD. accuracy5．The process of moving involves a real estate agent for【参考答案】：BA. advocatingB. advertisingC. promotingD. claiming6. On no account should we ________ our fine traditions and【参考答案】：CA. dissuadeB. dismissC. discardD. discharge7. Your ________ on the spot will be an inspiration to all. [7].【参考答案】：AA. presenceB. absenceC. attendanceD. incidence8. Finding himself under fire from all quarters, he had no________ but to abandon his scheme for the time being. [8].【参考答案】：BA. securityB. alternativeC.strategy D. shelter9. It is a pity that he doesn’t have enough money to ________【参考答案】：CA. foldB. presideC. sponsorD. auction10. A ________ approach to the problem is to minimize the number【参考答案】：AA. soundB. profoundC. drasticD. radical11. If we do not know the facts, we are in no ________ to handle【参考答案】：CA. abilityB. moodC. positionD. situation12. During the 1960s, scientists were optimistic that malariacould be ________ out, and in fact, great progress was made.【参考答案】：BA. putB. wipedC. pulledD. eliminated【参考答案】：BA. all in allB. above allC. all butD. after all14. Property on which money has been lent is ________ when the【参考答案】：DA. regainedB. recycledC. reclaimedD. redeemed15. For one reason or another their holiday in France didn't ________ up to expectations. [15].【参考答案】：BA. faceB. comeC. goD. holdPart Two Reading CompreshionDirections: In this section, you are going to read apassage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the corresponding letter to the paragraph from which the information is derived. You may choose a paragraph more than once.The Peak Time For EverythingA）Could you pack more into each day if you did everything at the optimal time? A growing body of research suggests that paying attention to the body clock, and its effects on energy and alertness, can help pinpoint the different times of day when most of us perform our best at specific ta sks, from resolving conflicts to thinking creatively.1. Keep pace with natural rhythms.B) Most people organize their time around everything but the body's natural rhythms. Workday demands, commuting, social events and kids' schedules frequently dominate -- inevitably clashing with the body's circadian(生理节奏的) rhythms of waking and sleeping.C）Disruption of circadian rhythms has been linked to such problems as diabetes, depression, dementia（痴呆）and obesity, says Steve Kay, a professor of molecular and computational biology at the University of Southern California. When the body's master clock can synchronize functioning of all its metabolic（新陈代谢的）, cardiovascular and behavioral rhythms in response to light and other natural stimuli, it 'gives us an edge in daily life,' Dr. Kay says.D）When it comes to doing cognitive work, for example, most adults perform best in the late morning, says Dr. Kay. As body temperature starts to rise just before awakening in the morning and continues to increase through midday, working memory, alertness and concentration gradually improve. Taking a warm morning shower can jump-start the process. E）The ability to focus and concentrate typically starts toslide soon thereafter. Most people are more easily distracted from noon to 4 p.m., according to recent research led by Robert Matchock, an associate professor of psychology at Pennsylvania State University. Alertness tends to slump after eating a meal, Dr. Matchock found. Sleepiness also tends to peak around 2 p.m., making that a good time for a nap, says Martin Moore-Ede, chairman and chief executive of Circadian,a Stoneham, Mass., training and consulting firm.2. Make good use of fatigue.F) Surprisingly, fatigue may boost creative powers. For most adults, problems that require open-ended thinking are often best tackled in the evening when they are tired, according to a 2011 study in the journal Thinking & Reasoning. When 428 students were asked to solve a series of two types of problems, requiring either analytical or novel thinking, their performance on the second type was best at non-peak times of day when they were tired, according to the study led by Mareike Wieth, an assistant professor of psychological sciences at Albion College in Michigan. (Their performance on analytical problems didn't change over the course of the day.) Fatigue, Dr. Wieth says, may allow the mind to wander more freely to explore alternative solutions.G) Of course, everyone's body clock isn't the same, making it even harder to synchronize natural rhythms with daily plans. A significant minority of people operate on either of two distinctive chronotypes, research shows: Morningpeople tend to wake up and go to sleep earlier and to be most productive early in the day. Evening people ten d to wake up later, start more slowly and peak in the evening.3. Attach great importance to communication online.H) Communicating with friends and colleagues online has its own optimal cycles, research shows. Sending emails early in the day helps beat the inbox rush; 6 a.m. messages are most likely to be read, says Dan Zarrella, social-media scientist for HubSpot, a Cambridge, Mass.I) Reading Twitter at 8 a.m. or 9 a.m. can start your day ona cheery note. That's when users are most likely to tw eet upbeat, enthusiastic messages, and least likely to senddownbeat tweets steeped in fear, distress, anger or guilt, according to a study of 509 million tweets sent over two years by 2.4 million Twitter users, published last year in Science. One likely factor? 'Sleep is refreshing' and leaves people alert and enthusiastic, says Michael Walton Macy, a sociology professor at Cornell University and co-author of the study. The cheeriness peaks about 1-1/2 hours later on weekends -- perhaps because people are sleeping in, Dr. Macy says.J) Other social networking is better done later in the day. If you want your tweets to be re-tweeted, post them between 3 p.m. and 6 p.m., when many people lack energy to share their own tweets and turn to relaying other s' instead, Mr. Zarrella says. And posts to Facebook at about 8 p.m. tend to get the most 'likes,' after people get home from work or finish dinner. At that time of day, they're likely to turn to Facebook feeling less stressed. 'You have less stuff to do a nd more time to give,' says Mr. Zarrella.K) Late-night drama can be found on Twitter, where emotions heat up just before bedtime, between 10 p.m. and 11 p.m., says Scott Andrew Golder, a Ph.D. candidate at Cornell University and co-author of the Twitter study. At that time, people tended to send more emotion-laden tweets, both positive and negative. Tired out by the workday, but also freed from its stresses and demands, people become 'more alert and engaged, but also more agitated,' Dr. Macy says.4. Choose the right exercise time.L) When choosing a time of day to exercise, paying attention to your body clock can also improve results. Physical performance is usually best, and the risk of injury least, from about 3 p.m. to 6 p.m., says Michael Smol ensky, an adjunct professor of biomedical engineering at the University of Texas, Austin, and lead author with Lynne Lamberg of 'The Body Clock Guide to Better Health.'M) Muscle strength tends to peak between 2 p.m. and 6 p.m. at levels as much as 6% ab ove the day's lows, improving your ability to grip a club or racquet. Another boost for physical strength comes from the lungs, which function17.6% more efficiently at 5 p.m. than at midday, according toa study of 4,756 patients led by Boris Medarov, an assistant professor of medicine at Albany Medical College in New York. N) Eye-hand coordination is best in late afternoon, making that a good time for racquetball or Frisbee. And joints and muscles are as much as 20% more flexible in the evenin g, lowering the risk of injury, Dr. Smolensky says. These body rhythms hold true regardless of how much you've slept or how recently you've eaten.1. Due to different body clocks, people may feel it difficult tolans. [16].【参考答案】：Gphysical rhythms. [17].【参考答案】：Bafternoon. [18].【参考答案】：Etiredness may help people think more freely. [19].【参考答案】：Fimprove their performance at work. [20].【参考答案】：D6. The benefit of sending e-mails early in the morning is thatpeople tend to read these messages. [21]. 【参考答案】：Hep and diet. [22].【参考答案】：Nstress will be more likely to get “likes”. [23].【参考答案】：Js later than that on weekdays. [24].【参考答案】：Isuffer least injury. [25].【参考答案】：L阅读理解Directions:Choose the best answer for each of the questions or unfinished statements after the reading passages. [题数:10;分数:30分;参考时间:20分0秒]Passage 1The fridge is considered anecessity. It has been so since the1960s when packaged food firstappeared with the label: "store inthe refrigerator".26. The statement "In myfridgeless Fifties childhood, I wasfed well and healthily." suggeststhat ____.In my fridgeless Fifties childhood, I was fed well and healthily. The milkman came daily, the grocer, the butcher, the baker, and the ice-cream man delivered two or three times a week. The Sunday meat would last until Wednesday and surplus (剩余) bread and mild became all kinds of cakes. Nothing was wasted, and we were never troubled by rotten food. Thirty years on, food deliveries have ceased, fresh vegetables are almost unobtainable in the country.The invention of the fridge contributed comparatively little to the art of food preservation. A vast way of well-tried techniques already existed - natural cooling, drying, smoking, sugaring, bottling ...What refrigeration did promote was marketing - marketing hardware and electricity, marketing soft drinks, marketing dead bodies of animals around the globe in search of a good price. Consequently, most of the world's fridges are to be found, not in the tropics where they might prove useful, but in the wealthy countries with mild temperatures where they are climatically almost unnecessary. Every winter, millions of fridges hum away continuously, and at vast expense, busily maintaining anartificially-cooled space inside an artificially-heated house - while outside, nature provides the desired temperature free of charge. The fridge's effect upon the environment has been evident, while[A] the author was well-fedand healthy even without a fridge in his fifties[B] the author was notaccustomed to using fridges even in his fifties[C] there was no fridge in the author's home in the 1950s[D] the fridge was in its early stage of development in the 1950s 【参考答案】：C27. Why does the author say that nothing was wasted before the invention of fridges?____[A] People would not buy more food than was necessary.[B] Food was delivered to people two or three times a week.[C] Food was sold fresh and did not get rotten easily.[D] People had effective ways to preserve their food.【参考答案】：D28. Who benefited the least from fridges according to theauthor?____its contribution to human happiness has been insignificant. If you don't believe me, try it yourself, invest in a food cabinet and turn off your fridge next winter. You may miss the hamburgers, but at least you'll get rid of terrible hum.[A] Inventors.[B] Consumers.[C] Manufactures.[D] Traveling salesmen.【参考答案】：B29. Which of the following phrases in the fifth paragraph indicates the fridge's negative effect on the environment?____[A] "Hum away continuously".[B] "Climatically almost unnecessary".[C] "Artificially-cooled space".[D] "With mild temperatures". 【参考答案】：A30. What is the author's overall attitude toward fridges?____[A] Neutral.[B] Critical.[C] Objective.[D] Compromising.【参考答案】：BPassage 2Status is a marvelous human invention that enables us to get along with one another and to determine where we "fit" in society. As we go about our everyday lives, we mentally attempt to place people in terms of their status. For example, we must judge whether the person in the library is a reader or a librarian, whether the telephone caller is a friend or a salesman, whether the unfamiliar person on our property is a thief or a meter reader, and so on.The status we assume often varies with the people we encounter, and changes throughout life. Most of us can. at very high speed, assume the status with various requirements. Much of social interaction consists of identifying and selecting among appropriate status and allowing other people to assume their status in relation to us. This means that we fit our actions to those of other people based on a constant mental process of appraisal and interpretation. Although some of us find the task more difficult than others, most of us perform it rather effortlessly.Status has been compared to ready-made clothes. Within certain limits, the buyer can choose style 31. In the first paragraph, the writer tells us that status can help us ____.[A] determine whether a person is fit for a certain job[B] behave appropriately in relation to other people[C] protect ourselves in unfamiliar situation[D] make friends with other people【参考答案】：B32. According to the writer, people often assume different status ____.[A] in order to identify themselves with others[B] in order to better identify others[C] as their mental processes change[D] as the situation changesand fabric. But an American is not free to choose the costume (服装) of a Chinese peasant or that of a Hindu prince. We must choose from among the clothing presented by our society. Furthermore, our choice is limited to a size that will fit, as well as by our pocketbook (钱包). Having made a choice within these limits we can have certain alterations made. but apart from minor adjustments, we tend to be limited to what the stores have on their racks. Status too comes ready made. and the range of choice is limited. 【参考答案】：D33. The word "appraisal" most probably means "____".[A] involvement[B] appreciation[C] assessment[D] presentation【参考答案】：C34. In the last sentence of the second paragraph, the pronoun "it" refers to "____".[A] fitting our actions to those of other people appropriately[B] identification of other people's statuses[C] selecting one's own statuses[D] constant mental process 【参考答案】：A35. By saying that "an American is not free to choose the costume of a Chinese peasant or that of a Hindu prince", the writer means ____.[A] different people havedifferent styles of clothes[B] ready-made clothes mayneed alterations[C] status come ready madejust like alterations[D] our choice of status islimited【参考答案】：D听短文Directions: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 with a single line through the center. [题数:7;分数:21分;参考时间:10分34秒]Section136.[A] For protection against other animals.[B] For protection against other dogs.[C] Just for fun.[D] For the purpose of guarding the house.【参考答案】：A37.[A] Because they did not eat other animals.[B] Because they were useful for protection.[C] Because they were good hunters.[D] Because they always obeyed their masters. 【参考答案】：D38.[A] For companionship.[B] For amusement.[C] For protection against robbery.[D] For hunting.【参考答案】：A39.[A] The city can be a lonely place.[B] Line in the West can be very dangerous.[C] People in the West are fond of animals.[D] The dog is a useful and friendly animal. 【参考答案】：DSection240.[A] They turn to newspapers or magazines.[B] They write to their family members.[C] They ask friends for help.[D] They find the answers in books.【参考答案】：A41.[A] Editors.[B] Specialists.[C] Readers.[D] Friends.【参考答案】：C42.[A] Special training.[B] Experience.[C] Business sense.[D] Carefulness.【参考答案】：B。
2024年2月“鸽子杯”数学试题参考答案 (1)
2024年2月“鸽子杯”线上测试数学试题参考答案（参考答案仅提供部分解法）一、选择题：本题共8小题，每小题5分，共40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。
题号12345678答案BACACDCD二、选择题：本题共3小题，每小题6分，共18分。
在每小题给出的四个选项中，有多项符合题目要求。
全部选对的得6分，部分选对的得部分分，有选错的得0分。
题号91011答案ABCBDABD三、填空题：本题共3小题，每小题5分，共15分。
题号121314答案147-⎪⎩⎪⎨⎧-=为偶数为奇数n n n n a n ,1,22380π21155-四、解答题：本题共5小题，共77分。
解答应写出文字说明、证明过程或演算步骤。
15.（13分）（1）设考生得分为X ，X 为离散型随机变量，则X 的可能取值为0、1、3、5.则321)21()5(5===X P ，32521(21(C )3(415=⋅==X P ，165)1(==X P ，21)0(==X P ，故X 的分布列为：因此考生得分的数学期望1615532133251165)(=⨯+⨯+⨯=X E .……7分X 0135P21165325321（2）设考生得分为Y ，Y 为离散型随机变量，则Y 的可能取值为0、1、3、5.则81)21()5(3===Y P ，8321()21(C )3(213=⋅==Y P ，83)1(==Y P ，81)0(==Y P .因此考生得分的数学期望817581383183)(=⨯+⨯+⨯=Y E .……13分16.（15分）（1）甲：由余弦定理，BAC AC AB AC AB BC ∠⋅⋅-+=cos 2222，7=BC .由于P A ，PB ，PC 两两垂直，因此根据勾股定理得⎪⎩⎪⎨⎧=+=+=+222222222CA P A PC BC PC PB AB PB P A ，解得52=P A ，5=PB ，112=PC .故表面积+=∠⋅⋅+⋅+⋅+⋅=5sin 21212121BAC AC AB P A PC PC PB PB P A S 310553+；体积11310)21(31=⋅⋅⋅⋅=P A PC PB V .……4分乙：因为PB P A ⊥，故222AB PB P A =+，而PB P A 2=，因此52=P A ，5=PB .因为PC P A ⊥，所以11222=-=P A AC PC .而310sin 21=∠⋅⋅⋅=BAC AC AB S ABC 三角形，故23sin =∠BAC ，因︒<∠90BAC ，故︒=∠60BAC ，所以BAC AC AB AC AB BC ∠⋅⋅-+=cos 2222，7=BC .注意到222BC PC PB =+，因此PC PB ⊥.故表面积+=∠⋅⋅+⋅+⋅+⋅=5sin 21212121BAC AC AB P A PC PC PB PB P A S 310553+；体积11310)21(31=⋅⋅⋅⋅=P A PC PB V .……6分丙：设P 在平面ABC 中的投影为'P ，连接A P '，B P '，C P '，则⊥'PP 平面ABC .故'PP 与A P '，B P '，C P '均垂直.而52=P A ，故5=PB ，112=PC ，又因为333'=PP ，因此337'=AP ，332'=BP ，3311'=CP .由余弦定理，计算得1411'cos -=∠B AP ，71'cos -=∠C AP ，则3145'sin =∠B AP ，374'sin =∠C AP ，因此21'cos -=∠C BP ，由余弦定理7=BC .故222BC PC PB =+，PC PB ⊥.故表面积+=∠⋅⋅+⋅+⋅+⋅=5sin 21212121BAC AC AB P A PC PC PB PB P A S 310553+；体积11310)21(31=⋅⋅⋅⋅=P A PC PB V .……9分（2）方法一：设二面角P BC A --的大小为θ；作BC PH ⊥，垂足为H .由于PB P A ⊥，PC P A ⊥，P PC PB = ，PB ，⊂PC 平面PBC ，因此⊥P A 平面PBC ，而⊂BC 平面PBC ，因此BC P A ⊥.而BC PH ⊥，P P A PH = ，因此⊥BC 平面P AH ，故BC AH ⊥.因此AHP ∠是二面角P BC A --的平面角.故301652121cos cos 三角形三角形==⋅⋅==∠=ABC PBC S SBC AH BC PH AH PH AHP θ.……10分/12分/15分方法二：以P 为原点，PB ，PC ，P A 为x ，y ，z 轴，建立空间直角坐标系.因此)0,0,0(P ，)0,0,5(B ，)0,112,0(C ，)52,0,0(A ，)52,0,5(-=AB ，52,112,0(-=AC .设平面ABC 的法向量为1n ，平面PBC 的法向量为2n ，故)1,0,0(1=n .设),,(2z y x n =，则⎪⎩⎪⎨⎧=⋅=⋅022AC n AB n ，解得)11,5,112(2=n .设二面角P BC A --的大小为θ，则30165cos ==n n θ.……10分/12分/15分17.（15分）（1）)sin (e )(cos x b a x f x b ax -=-，求导函数得)cos sin (e )('222cos x b x b a x f x b ax --=-，即)cos cos (e )('2222cos b a x b x b x f x b ax -+-=-.令21=a ，1=b ，则)21)(cos 23(cos e )('cos 21+-=-x x x f x x ，当0)('<x f ，21cos +x 0>；当0)('>x f ，021cos <+x .在区间)2,0(π中，021cos <+x 时3432ππ<<x ，021cos >+x 时320π<<x 或ππ234<<x .因此)(x f 在)32,0(π单调递减，在34,32(ππ单调递增，在)2,34(ππ单调递减.……6分（2）若)(x f 单调性不变，则必有2222cos cos b a x b x b -+-不变号.设x u cos =，则11≤≤-u ，即讨论2222)(b a bu u b u g -+-=不变号，由于0>b ，因此)(u g 是二次函数.若0)(≤u g 在]1,1[-恒成立，则⎩⎨⎧≤≤-0)1(0)1(g g ，即⎪⎩⎪⎨⎧≤-≤+0022b a b a ，由于0>a ，0>b ，因此此情形不成立；若0)(≥u g 在]1,1[-恒成立，则⎪⎪⎩⎪⎪⎨⎧<<≥1210021(b bg 或⎪⎩⎪⎨⎧≥≥1210)1(b g ，即412+≥b a )21(>b 或b a ≥210(≤<b ，由于0>-=b a t ，因此⎪⎪⎩⎪⎪⎨⎧>-+≤<-=≥21,41210,)(2b b b b b b b h t .……11分210<<b 时121)('-=bb h ，410<<b 时0)('>b h ，2141<<b 时0)('<b h .故210<<b 时41)(max =b h ；21>b 时4122214141)(2<+≤++=bb b h .因此41≥t .……15分18.（17分）（1）)!1(C -⋅m m n（或mmn A ）……3分（2）①)2,4(s 是指将4个元素分为2个圆排列.考虑到4个元素分为2个圆排列共有两种情况，一种是分为一个含有3个元素的圆排列和含有1个元素的圆排列，另一种是分为两个含有2个元素的圆排列.对于第一种情况，计算方式为)!13(C 34-⋅，结果为8；对于另一种情况，计算方式为2C 24，结果为3.因此1138)2,4(=+=s .……7分②我们只需讨论在已有的n 个元素在1+m 个圆排列中的情况下，新增第1+n 个元素时的情况数.若原有的n 个元素已经分布在前m 个圆排列，则第1+n 个元素一定在第1+m 的圆排列，共),(m n s 种情况；若原有的n 个元素分布在1+m 个圆排列中，则第1+n 个元素可以插入进任意一个圆排列的任意两个元素之间（若某个圆排列只有一个元素则只考虑加入圆排列），共)1,(+⋅m n s n .两种情况求和即为)1,1(++m n s .因此)1,1()1,(),(++=+⋅+m n s m n s n m n s .……12分（3）所求即为∑=ni i n s 1),(.设∑∑====ni ni n i n s i n s T 01),(),(.则+⋅+-=++++=+=∑∑∑==+=+ni ni n i n i n s n i n s n n s i n s i n s T 11111)),()1,(()11,(),1(),1(),()1,1(),(),()1.1(11n n s n n s i n s n i n s n n s ni ni -+++⋅+=++∑∑==.由于1)1,1(),(=++=n n s n n s ，故n n T n T )1(1+=+，11+=+n T T nn .而1)1,1(1==s T ，212=T T ，323=T T ，……，n T T n n =-1，依次相乘得!n T n =综上，总的方案数为!n .……17分19.（17分）（1）设点P 坐标为),(00y x .由题意可知：202020200)2()2(22y x y x x ++++-=,两边同时乘220202022)2()2(x y x y x ++-+-得202020202)2()2(x x y x y x -=++-+-，解得00020202)2(x x x y x -=+-，整理得12020=-y x ，因此点P 的轨迹方程Γ为122=-y x .……6分（2）设1F 到直线PQ 的距离为r ，则三角形1PQF 的面积r r PQ S 221=⋅⋅=.故问题可以转化为：若存在4=PQ ，求r 的最大值.设圆心为1F ，半径为r 的圆222)2(r y x =+-上有一点)sin ,2cos (θθr r -，其切线为0sin )sin (cos )2cos (=-++-θθθθr y r x ，即0cos 2sin cos =-++r y x θθθ.联立⎪⎩⎪⎨⎧=-++=-0cos 2sin cos 122r y x y x θθθ，得关于y 的方程：cos )cos 2()cos 2(sin 2)1cos 2(2222=--+---θθθθθr y r y 有判别式0)cos )cos 2)((1cos 2(4)cos 2(sin 422222>-----=θθθθθ∆r r ，整理得0)sin cos )cos 2((cos 42222>-+-θθθθr ，因此0sin cos )cos 2(222>-+-θθθr 且0cos ≠θ.对于0cos =θ的情况，此时该切线与Γ必有两个交点，故保留.而对于PQ ，有16))(tan 1(22122=-+=y y PQ θ，整理得)1cos 2)(3cos 8(cos 222--±=θθθr ，我们只需讨论正的部分，即令)1cos 2)(3cos 8(cos 222--+=θθθr .不妨设0cos ≥θ，]1,21[83,0[cos 2 ∈=u θ，则314162)(2+-+=u u u u r ，3141671621)('2+--+=u u u u u r .当121≤≤u 时，由于1)21(=r ，121≤<u 时0)('>u r ，故52)1()(+=≤r u r ；当830≤≤u 时，52233323)(+<=+≤u r .因此r 的最大值为52+，故三角形1PQF 面积的最大值为5222+.……17分。
蓝鸽作业——精选推荐
蓝鸽作业蓝鸽第⼀次作业1. Michael Evans is leaving the company to his own business interests. CA. chaseB. questC. pursueD. pose2. These measures will increase the club's ability to revenue. DA. composeB. stimulateC. createD. generate3. An extra lock on the door is an added against burglars. BA. insuranceB. assuranceC. relianceD. resistance4. The health club charges an annual membership BA. fareB. feeC. payD. payment5. I hardly watch any television, from news and current affairs. BA. awayB. asideC. freeD. immune6. The firm has drawn up a for the coming financialyear. CA. policyB. listC. budgetD. prediction8. Rescuers used a special for finding people trappedin collapsed buildings. BA. equipmentB. deviceC. applianceD. machinery9. Some vegetarians like to their diets with iron tablets.]. AA. supplementB. integrateC. reinforceD. nourish10. The monthly on my car insurance is very high.. BA. minimumB. premiumC. maximumD. sum11. Electronic publishing is blurring the between dictionaries and encyclopedias. CA. bordersB. perspectivesC. boundariesD. dimensions12. The government has announced plans to on defense spending by 10% next year. DA. cut upB. cut offC. cut outD. cut back13. I'm not sure that this hat really with this dress. CA. comesB. conflictsC. goesD. layer15. It doesn't make to buy that expensive coat when these cheaper ones are just as good. AA. senseB. intelligenceC. awarenessD. sensation蓝鸽第⼆次作业1. There are no reliable for the number of deaths in thebattle. DA. sumsB. estimationsC. calculationsD. statistics2 A fifth year of drought is expected to have effectson the California economy. BA. minorB. dramaticC. slightD. impressive3. It was that the restaurant discriminated againstblack customers A.A. allegedB. pledgedC. assertedD. stated4. The police have kept the nightclub surveillance because suspected illegal drug activity. BA. inB. underC. onD. atB. pretenseC. premiseD. projection6. The hour-long programme will be updated each week and highlights from recent games. BA. focusB. featureC. fixD. concentrate7. Your metabolic rate is the speed at which your body food into energy. CA. transfersB. transplantsC. transformsD. transmits8. When you get involved in sports and athletes, a lot of theracial are broken down. AA. barriersB. gapsC. disagreementsD. discriminations9. I was led to a small room in soft red light. DA. dippedB. soakedC. submergedD. bathed10. At first I disagreed, but reflection, I realized she was right. CA. inB. atC. onD. through11. They're a world-class team and it was no surprise that they won by such a wide . DA. scaleB. extent12. If I criticize him, he gets and starts shouting. ：BA. activeB. aggressiveC. attentiveD. sensitive13. Under no should you approach the man. BA. surroundingsB. circumstancesC. casesD. conditions14.They on German imports to stimulate their economy. CA. calculatedB. operatedC. countedD. trusted15.It takes a brave cook to radically from the traditional Christmas menu. BA. partB. departC. switchD. drift蓝鸽第三次作业1. She was told to wear flat shoes, _____________ her back problem. BA. regardless ofB. on account ofC. in place ofD. instead of2.He is now retired and _____________ a pension. BA. withB. onC. atD. for3. The cause and effect relationship in nature is often subtle and ___. DA. nakedD. complicated4. The twins look so much ________ that it is difficult to distinguish between them. AA. alikeB. likelyC. unlikelyD. liking5. Patients will be _____________ from other people for between three days and one month after treatment：D.A. departedB. detainedC. alienatedD. isolated6. Pupils should be helped to ___________ a positive approach to the environment. CA. digestB. absorbC. adoptD. adapt7. Green and yellow lights __________ on the surface of the harbor. CA. gleamedB. radiatedC. blinkedD. sparkled8. Brazilians know oil can be a _____________ as well as a blessing. CA. disasterB. disgraceC. curseD. misfortune9. I accept that the romance may have gone out of the marriage, but surely this is _____________ of many couples. BA. truthfulB. trueC. loyalD. faithful10. A school dental service exists _____________ , but in practice, thereare few dentists to work in it. B11. It was a good concert - I enjoyed the last song in ____________.：CA. specialB. especialC. particularD. peculiar12. She's in her eighties now and ____________ to be a bit forgetful. ：BA. immuneB. aptC. subjectD. preferable13. Public worries about accidents are threatening the very _____________ of the nuclear power industry. BA. resistanceB. existenceC. persistenceD. consistence14. The kitchen is ___________ of catering for several hundred people. CA. composedB. criticalC. capableD. competent15. His job is not only to _____________of problems but to meet unexpected challenges. CA. discloseB. poseC. disposeD. expose蓝鸽第四次作业1. Henry stood by me when I most needed it. I will always ______ that. DA. impressB. registerC. pledgeD. appreciateD. diminished3. Grand ma always paid attention to the needs, wishes and feelings ofthose around her. She was the most ____woman I’ve ever known. CA. artificialB. merryC. considerateD. brilliant4. The changes our city _____ in the past few years are little short of miraculous. BA. cataloguedB. underwentC. inheritedD. furnished5. Their heavy commitment do not allow them to ______ themselves ______ current affairs as fully as they might wish：B.A. put throughB. immerse inC. switch onD. settle in6. He ____ the problem _____ in his mind for a whole week before he did anything. CA. switched on B kicked up C. turn over D. took on7. Her approval was of _______________ importance. AA. supremeB. extremeC. optimumD. maximum8. Vicki never worried or hesitated about anything, she just ______ it and almost always got whatever she wanted. BA. went byB. went forC. went overD. went with9. He was ______ at playing piano. CA．adapt B. adopt C. adept D. addedD. precise11. They had not been _________ to most diseases common to urban populations A.A. exposedB. infectedC. sufferedD. addicted12. Jackson was the winner for a second _____________ year. BA. successfulB. successiveC. succeededD. succeeding13. Maintain and ________ the stability of the global energy supply. BA. enforceB. enhanceC. enlightenD. enrage14. The present world situation is most ___________ for the people. CA. capableB. considerateC. favorableD. fluent15. The normal word order is ________ in passive sentences C.A. insertedB. expandedC. reversedD. neglected。
蓝鸽语言学科平台使用注意事项
蓝鸽语言学科平台使用注意事项
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蓝鸽语言学科平台答案
高朝阳
2012-10-24
【篇二：蓝鸽语言unit2ii答案】
tions:there are 2 passages in this section. each passage is followed by some questions or unfinished statements. foreach of them there are 4 choices marked a), b), c) and d). read the passages carefully and decide on the best choice.[题数：10；分数：20分；参考时间：20分0秒]
二、时间
可以在语言实验室和自己宿舍进入系统学习（需要接入校园网，但不计流量）如在语言实验室自主学习，周一至周四、周日晚19：00－22：00；周六，周日上午8：00－12：在2-106教室。
三、登陆步骤
进入首页——学号/工号（输入学号）——输入密码（初始密码为1）——登陆系统（选择自由学习）——浏览点播——点击右上角资料搜索——蓝鸽资料库——课外素材库——往下拉就可以找到我最近上传的内容了！
directions: in this section, you are going to read a
蓝鸽校园网语言学科平台使用方法使用方法2输入学号3密码为1二时间可以在语言实验室和自己宿舍进入系统学习需要接入校园网但不计流量如在语言实验室自主学习周一至周四周日晚19
蓝鸽语言学科平台答案
【篇一：蓝鸽校园网语言学科平台使用方法(使用方法)】
lass=txt>一、学生登陆：
少儿编程二级考试
一、选择题1.在Scratch编程中，如果你想让角色一直向前移动，应该使用哪个积木块？A.当绿旗被点击B.重复执行C.向前移动(10)步D.等待(1)秒2.在编程中，变量用于存储什么？A.程序的运行结果B.可以改变的数据值C.程序的指令集合D.固定的文本信息3.下列哪个积木块可以用来判断用户是否点击了舞台上的某个角色？A.当角色被点击B.如果...那么...C.重复执行直到...D.等待直到...4.Scratch中的“克隆”积木块可以做什么？A.复制角色并粘贴到新的位置B.删除舞台上的所有角色C.改变角色的颜色D.隐藏角色5.要想让角色在碰到边缘时反弹回来，应该使用哪种事件或条件判断？A.当角色碰到边缘B.如果角色在舞台中心C.重复执行，直到角色停止D.等待角色到达某个位置6.在编程逻辑中，“循环”的主要作用是什么？A.重复执行相同的代码块一次B.按照一定的顺序执行所有代码块C.根据条件判断是否执行某段代码D.重复执行某段代码直到满足特定条件7.Scratch编程中，如何改变角色的大小？A.使用“说...”积木块B.将“设置大小”积木块与想要的大小数值连接C.拖动角色到舞台的不同位置D.使用“当绿旗被点击”积木块8.下列哪个不是Scratch编程中的基本数据类型？A.数值B.文本C.布尔值（真/假）D.颜色9.要想让角色跟随鼠标移动，应该使用哪个积木块？A.面向鼠标指针B.移到鼠标指针C.重复执行直到...D.等待直到...10.在Scratch编程中，如果你想让角色在按下键盘上的某个键时做出反应，应该使用哪个积木块？A.当绿旗被点击B.当按下[空格]键C.重复执行D.如果...那么...（用于条件判断）。
中国海洋大学蓝鸽作业大英四第二单元答案B4U2
B4U2 Patience Cheng1. He said he would _____ me to Mr. Li but actually he didn’t.A. commentB. suggestC. commandD. recommend[1].2. We must bring our ideas into ____ with the laws of the objective external world.A. correspondenceB. conflictC. contactD. relations[2].3. A 200-year-old building is very old _________ American history.A. in terms ofB. in sight ofC. in view ofD. in spite of[3].4. While nuclear weapons present grave _____ dangers, the predominant crisis ofoverpopulation is with us today.A. inevitableB. constantC. overwhelmingD. potential[4].5. I thought his remark was highly____, given the circumstances.A. appropriateB. appreciativeC. approvalD. appreciable[5].6. On the crowded bus, he _____ his seat _____ an old man.A. yielded…toB. competed…withC. provided…withD. exchanged...with[6]. 放弃,让位…于7. The professor could hardly find sufficient grounds _____ his arguments in favour ofthe new theory.A. to be based onB. to base onC. which to base onD. on which to base[7].8. He was an elected ____ of the people.A. representativeB. representC. representationD. presentation[8].9. You shouldn’t expect immigrants to _______ into an alien culture immediately.A. takeB. assimilateC. acceptD. develop[9]. 同化10. The fact that they reacted so differently was a reflection of their different ____.A. personalitiesB. performancesC. qualitiesD. appearances[10].11. These distractions will cost you serious time if you don’t bypass them and________ business immediately.A. get aroundB. get onC. get down toD. go back[11].12. It’s rather ____ that we still do not know how many species there are in the worldtoday.A. embarrassingB. misleadingC. boringD. demanding[12].13. Young men were ____ in the art of handling horses.A. tutoredB. touredC. toleratedD. tortured[13].14. Some fish have a greater _____ for acid water than others.A. toleranceB. resistanceC. dependenceD. persistence[14]. 忍耐,忍受15. The report you heard from the government spokesman _____ the facts. It is notreliable.A. retortedB. extortedC. distortedD. distracted[15]. 扭曲16. The traditional way to ________ people of false beliefs is to provide them withaccurate information.A. abuseB. disabuseC. accuseD. inflict[16]. 纠正17. She has a great _____ for English teaching and students enjoy her class verymuch.A. kindnessB. friendlinessC. warmthD. affection[17]. 喜爱18. Are you hesitant about revealing your _______ when you chat on the internet?A. identificationB. identityC. dignityD. digital[18].19. The old lady ______ smilingly to be helped up the stairs.A. rejectedB. declinedC. refusedD. denied[19]. 拒绝,婉拒20. He has been keeping ______ with her for more than two years.panyparepasspose[20]. Keep company with 陪伴21. The rain was heavy, (and) ______ the land was flooded.A.consequentlyB.howeverC.whateverD.but[21].22. A club is a place to make frequent ______with friends.A.contractB.contrastC.contentD.contact[22].23. Are you ______ with your present salary?A.contentB.contextC.satisfyD.glad[23]. 满意24. The driver of a car should not take ______ at high speed.A.driftsB.pitchesC.curvesD.harnesses[24]. 转弯25. He displayed a complete lack of ______ and tact in dealing with his employer.A. courtesyB. curiosityC. identityD. hostility[25].26. The woman filed a lawsuit against her former husband because he didnothing to ________ their children.A. refer toB.take upC. hold upD.provide for[26]. 赡养27. The boys__________ each other in that they both have ginger hair and round faces.A. identifyB. resembleC. compareD. equal[27].28. The ______ cycle of life and death is a subject of interest to scientists andphilosophers alike.A. incompatibleB. exceedingC. instantaneousD. eternal[28]. 永恒循环eternal cycle29. When making modern cameras , people began to _______ plastics for metal.A. surroundB.substanceC.stretchD.substitute[29].30. He's the kind of man who is fond of _____ compliments to other men's wives.A. payingB. sayingC. expressingD. showing[30]. 献媚31. He was_______ of having asked such a silly question．A.sorryB.guiltyC.ashamedD.miserable[31].32. Please do not _______ when somebody else is talking.A. intendB.interpretC.interruptD.invest[32].33. He has _______ much time and energy for his invention.A. containedB. proceededC. consumedD. paid[33].34. To some _______， Mary still does not understand this unit. But she herself doesnot believe so.A. extendB. extentC. partD. content[34]. 某种程度上35. I took it for _______ that you wouldn’t come here again.A. grandB. tameC. grantedD. thumb[35]. 想当然36. The children performed a very _______ dance for their parents.A. gracefulB. smartC. precise.D. successive[36].37. Only hotel guests have the _______ of using the private beach.A. occasionB. possibilityC. habit.D. privilege[37].38. The old man did not seem to ______ much importance to the issue.A. attachB. detractC. attackD. trace[38]. 不重视这个话题39. ________ trust is the foundation leading to the success of a marriage.A.NaturalB. MutualC. RomanticD. Appropriate[39]. 共同的40. The civilization of ancient Greece can be ______to the rich culture of a small islandin Mediterranean during around 2000 B.C.A. detractedB. trackedC. toiledD. traced[40]. 追溯到41. In a democratic country, every citizen should be protected by the rights _________in the Constitution.A. growing out of B provided for C. written down D. laid for[41]. 被规定42. His wife is _______ finding faults with him, which makes him very angryA. subsequentlyB. ultimatelyC. consequentlyD. constantly[42].43. The girl is so cute that everyone wants to _____her chubby face.A. strikeB. strokeC. stumbleD. fumble[43].a,打击,罢工; b, 轻抚; c,绊倒,踌躇 ; d,摸索44. The ________ voice of the woman miraculously made the baby stop crying.A. consumingB. affectingC. strokingD. soothing[44].45. The doctor’s treatment of infertility by using cloning technologyis said to hurt the _____ of human beings.A.dignityB. obligationC. schemeD. sin[45].46. _______dull he may be, he is certainly a very successful top executive.A．Although B Whatever C As D However[46].47. All ____is a continuous supply of fuel oil.A. what is neededB. that is neededC. the thing neededD. for their needs[47]. All that = what48. Corn originated in the New World and thus was not known in Europe untilColumbus found it ______________ in Cuba.A． being cultivated B. been cultivatedC． having cultivated D. cultivating[48].49. Some women ______________ a good salary in a job instead of staying home, butthey decided not to work for the sake of the family.A. must makeB. should have madeC. would makeD. could have made[49].50. Splendid civilization existed in America ________ Europeans discovered theContinent.A．long since B long after C long before D long as [50].。
ZUCCBB平台QuizB第2册所有答案
名称Quiz B-2-1状态已完成分数得50 分，满分50 分说明问题 1 得 1 分，满分 1 分What happened to the woman in Atlantic City on a recent weekend 所选答案：B.She won a lot of coins at a slot machine.问题 2 得 1 分，满分 1 分Before having dinner with her husband, the woman wanted to _________所选答案： D. hide the coins in her room问题 3 得 1 分，满分 1 分The woman hesitated to enter the elevator because she __________ the two black men. 所选答案： A. was afraid to be robbed by问题 4 得 1 分，满分 1 分In panic, the woman took hit the floor to mean所选答案： D.lie down on the floor immediately问题 5 得 1 分，满分 1 分Holding in a belly laugh, one of the two black men explained to the woman that所选答案： C. he just told his friend to push the elevator button for their floor问题 6 得 1 分，满分 1 分What did the woman receive the next morning所选答案： C.a bunch of roses and a dozen one-hundred-dollar bills问题7 得 1 分，满分 1 分What was the woman ' s feeling about the two men later所选答案： B.They were perfectly respectable gentlemen.问题8 得 1 分，满分 1 分It can be inferred from the text that ___________ .所选答案： A. it is not easy for people to get rid of the racial stereotype against black people 问题9得 1 分，满分 1 分Tom had a vision of a society in which the members of different races could live together in harmony.所选答案： C. racial问题10 得 1 分，满分 1 分Jane seemed a little ___________ on her feet, and her friends were afraid she might not make it down the corridor.所选答案： A. unsteady问题11 得 1 分，满分 1 分The woman only made a real ___________ of herself by shouting at the waiter in the middle ofa crowded restaurant.所选答案： D. spectacle问题12 得 1 分，满分 1 分With great effort, Jim was able to ________ his anger and avoid a fight.所选答案： A. hold in问题13 得 1 分，满分 1 分When Washington created a $700-billion fund to keep the financial system from ______________ , which the Treasury Department named a bailout czar （救市沙皇）.所选答案： B. collapsing问题14 得 1 分，满分 1 分Normally, Andrea would never _________ a hitchhiker （搭车人） when she was alone, thinking it was too dangerous.所选答案： D. pick up问题15 得 1 分，满分 1 分The lean showman smiled pleasantly as if he were about to _______ sugar cubes to a large group of joyful dogs around him.所选答案： C. deliver问题16 得 1 分，满分 1 分Don' t ask me, folol wing your __________ and do what you think is right.所选答案： D. instincts问题17 得 1 分，满分 1 分This computer-based trading dramatically accelerated market movements, and when that movement was sharply to the down side it caused a _________________ .所选答案： A. panic问题18 得 1 分，满分 1 分It is interesting that many introverts have no trouble （in） ______ online.所选答案： B. socializing问题19 得 1 分，满分 1 分I was _________ by passion for a film star I would never meet.所选答案： C. consumed问题20 得 1 分，满分 1 分In butter, _________ in the sea of fat, bacteria which make the food go bad cannot spread and rapidly run of nutrients （养料）.所选答案： A. trapped问题21 得 1 分，满分 1 分MySpace （网站名） claims 170 million mainly English-language members. Most of them are active and almost every one has a blog （博客） _____ waiting to be used.所选答案： B. attached问题22 得 1 分，满分 1 分The government will not ________ to take measures against these terrorists.所选答案： D. hesitate问题23 得 1 分，满分 1 分The schoolpicnic is on Saturday, so were ___________ for a fine day.所选答案： C. praying问题24 得 1 分，满分 1 分The 1,400 pages of the Codex -- the world's oldest surviving Bible -- were _________ betweenSt Petersburg, Leipzig, London and Egypt, but each page has now been digitally photographed andcollected on the internet.所选答案： A. scattered问题25 得 1 分，满分 1 分“ And you really think I with anger. m stupid enough to believe that, do you John said, _______ 所选答案： B. flushed问题26 得 1 分，满分 1 分Hearing about those murders, the little boy felt his blood _________ with fear.所选答案： C. frozen问题27 得 1 分，满分 1 分While scanning through books, Susan was attracted by a true story, which gave a vivid descriptionof how a disabled girl became a ___________________ writer.所选答案： C. respectable问题28 得 1 分，满分 1 分The nation is about _________ a big lesson in African-American history. At least sevenmajor black museums, cultural centers and memorials have been recently opened or are beingdeveloped.所选答案： D.to get问题29 得 1 分，满分 1 分"Please call me Virginia." Virginia said for the tenth time. Mrs. Allen bowed _________ and continued to call her Miss Martin.所选答案： A. stiffly问题30 得 1 分，满分 1 分An audio-visual display gives visitors an idea of what life was like _________ a sailing ship.所选答案： C. aboard问题31 得10 分，满分10 分Coming to Dubai, the second [a] _______ city of the United Arab Emirates you will find nodearth （缺乏） of Hotels in Dubai in UAE. The Burj Al Arab Hotel is one of the best 5 Star Hotels in Dubai in UAE. [b] _____________ by Tom Wright this iconic building resembles the sail of an Arabian vessel 'dhow, which stands [c] ___________ on a man-made island some 280 meters offshore, linked to the mainland by a gently curving causeway. The hotel is a [d] ________ andicon on the Dubai skyline.The attractive and [e] __________ hotel is air conditioned and comprises a total of 202 suites spreading over 28 floors. Guests are welcomed in the spacious lobby with water features and huge fish tanks by a 24-hour reception desk and several lifts. Further [f] ________ here include many extravagant shops, a hairdresser, 5 cozy bars, and 6 restaurants, one of which is a seafood specialty restaurant, which can be [g] _______________ via the submarine simulator.Soaring 321 meters above the Arabian Gulf, the Burj Al Arab is a dramatic tribute to the regions seafaring heritage. Combining the latest technology with a long-standing [h] _______ of Arabian hospitality the hotel symbolizes the very essence of Dubai [i] ________________ the best of new alongside traditions of the past. The Burj Al Arab is setting new standards of [j] _______ .所选答案：Coming to Dubai, the second largest ___________ city of the United Arab Emirates you will find no dearth （缺乏） of Hotels in Dubai in UAE. The Burj Al Arab Hotel is one of the best 5 Star Hotels in Dubai in UAE. Designed _______________ by Tom Wright this iconic building resembles the sail of an Arabian vessel 'dhow, which stands proudly ___________ on a man-made island some 280 meters offshore, linked to the mainland by a gently curving causeway. The hotel is a landmark _____________ and icon on the Dubai skyline.The attractive and comfortable __________ hotel is air conditioned and comprises a total of 202suites spreading over 28 floors. Guests are welcomed in the spacious lobby with water featuresand huge fish tanks by a 24-hour reception desk and several lifts. Further facilities __________here include many extravagant shops, a hairdresser, 5 cozy bars, and 6 restaurants, one of which is aseafood specialty restaurant, which can be reached ___________ via the submarine simulator.Soaring 321 meters above the Arabian Gulf, the Burj Al Arab is a dramatic tribute to the regionsseafaring heritage. Combining the latest technology with a long-standing reputation_________of Arabian hospitality the hotel symbolizes the very essence of Dubai embracing ________ thebest of new alongside traditions of the past. The Burj Al Arab is setting new standards of luxury问题32 得 2 分，满分 2 分Question is based on the following passage.Culture shock can be described as the feeling of confusion and disorientation （迷惘） that oneexperiences when faced with a large number of new and unfamiliar people and situations. Manythings con tribute to it -smells, soun ds, flavors, the very feeli ng of the air one is breath ing. Ofs resp course, the natives ' unfamiliar language and behavior contribute to it too. People culture shock varygreatly, from excitement and energetic action to withdrawal, depression, physical illness, and hostility.A particular individual might react to culture shock one way one day and another the next.The notion of culture shock calls two useful points to mind. First, most people experience somedegree of culture shock when they go to a new country, whether they admit it to themselves andothers or not. Culture shock is more a product of the situation of being in a new culture than it is of thetraveler ' s personal character.Second, culture shock, like other kinds of , is norm“asllyhotrcakns”ito'ry. It passes withtime.Academic analysts of the culture shock idea point out that the experience of culture shock need notbe negative. While there may be some unhappiness and unpleasantness along with the confusionand disorientation, the confusion and disorientation are necessary steps in learning about a newculture. If everything in the new place is just like home, no learning will come from being there.Which of the following best summarizes the topic of the passage所选答案： A. The nature of culture shock and its causes.问题33 得 2 分，满分 2 分Which of the following statements regarding the causes of culture shock is TRUE所选答案： D. The language barrier is one of the major causes of culture shock.问题34 得 2 分，满分 2 分The word “ transitory ” (Para. 3) is closest in meaning to ________________ .所选答案： A. not lasting long问题35 得 2 分，满分 2 分We may conclude from the second paragraph that _____________ .所选答案： A.most people going to a foreign country for the first time experience culture shock问题36 得 2 分，满分 2 分According to academic analysts, ______________ .所选答案： C. we should be aware of the positive elements of culture shock已提交11-11-29 下午9:56名称Quiz B-2-2状态已完成分数得50 分，满分50 分说明问题 1 得 1 分，满分 1 分What was the boy ' s dream所选答案： C. Making a voyage around the world问题 2 得 1 分，满分 1 分How did his father react to his son ' s dream所选答案： B. He mocked at his son's dream.问题 3 得 1 分，满分 1 分What does “ the down payment ” mean in paragraph 5所选答案： C. Part of the total cost to be paid at the time of buying a sailboat问题 4 得 1 分，满分 1 分How did the young man feel when he bought a sailboat所选答案： D.He was delighted to own his own sailboat.问题 5 得 1 分，满分 1 分What happened to the boat when the young man went to the harbor intending to take it out on the water所选答案： D.TheThe boat would be taken away by the federal officers.问题 6 得 1 分，满分 1 分What was the last straw for the young man所选答案： A.HeHe had to pay the past docking fees owed by the previous owner.问题7 得 1 分，满分 1 分What was the possible reason for the young man to change the boat ' s name 所选答案： B. The young man held a grudge for the previous owner.问题8 得 1 分，满分 1 分In what senses is the word “ harbor ” used in the text所选答案： B. To have in mind问题9 得 1 分，满分 1 分He lost all the money invested in the real estate during the global economic downturn; therefore smuggled goods ______ expecting a turnaround from his great lost.所选答案： B. in desperation问题10 得 1 分，满分 1 分The two parties needed to keep on working together under the principles of facing ____________ building mutual trust, laying aside disputes and creating a win-win situation.所选答案： A.reality问题11 得 1 分，满分 1 分The main scary thing about speaking in public is that you think people will ______ youif you say something wrong.所选答案： D.make fun of问题12 得 1 分，满分 1 分The boy brought up in a slum experienceda lot of difficulties. It seemed that the world thumb __________ h im ___ throughout his life.所选答案： C. pressed…down问题13 得 1 分，满分 1 分After a slow start, eBooks are starting to take off. But should we _____ the technology所选答案： A. embrace问题14 得 1 分，满分 1 分They are going to _____ the car market in China in few years by launching a series of promotion campaigns.所选答案： D.take possession of问题15 得 1 分，满分 1 分We hope the world to be a just place where people _______ others and treat each otherwith equality and respect.所选答案： C. show concern for问题16 得 1 分，满分 1 分Plans to develop shops, houses and public spaces at Leale's Yard in Guernsey are ______to the public .所选答案： C. displayed问题17 得 1 分，满分 1 分A BBC journalist and broadcaster in BBC Northern Ireland, talked to people about their for the future of Northern Ireland.所选答案： B. vision问题18 得 1 分，满分 1 分Drugs with an estimated street value（毒品等街头黑市价）of more than £ 150,000 have been in a police crackdown in Moray.所选答案： A. seized问题19 得 1 分，满分 1 分TThe parents hoped the son would ________ and fulfill their dreams to become a successful economist.所选答案： A. follow in their footsteps问题20 得 1 分，满分 1 分WTO members should act against protectionism by adhering to WTO rules. China anyhow will continue to ______ the WTO, and sincerely hope the US side does the same.所选答案： C. show faith in问题21 得 1 分，满分 1 分The robbers were cornered and desperately fled into a resident house on Denman Street, which was later ______ and then searched by police officers.所选答案： D. surrounded问题22 得 1 分，满分 1 分Several hundred people were arrested after ________ on Sunday turned violent.所选答案： D. protests问题23 得 1 分，满分 1 分A record of the survey must be retained ___________ and remedial action must be taken as appropriate.所选答案： C. on site问题24 得 1 分，满分 1 分The following day we ________ into the city to take a look at the Zimbabwean capital in the daylight.所选答案： B. headed out问题25 得 1 分，满分 1 分The _____ government believes that police and officials in that remote districthave long been in the pay of the drug gangs.所选答案： A. federal问题26 得 1 分，满分 1 分the dream of sailing around the world, the little boy never stopped Although he wasfollowing his heart ' s desire.所选答案： C. scoffed at问题27 得 1 分，满分 1 分It is simply the last _____ for a region of south Wales that has seen a steady decline ofits manufacturing industry over the last three decades.所选答案： C. straw问题28 得 1 分，满分 1 分As to whether it is a blessing or a ______ , however, people take different attitudes.所选答案： A. curse问题29 得 1 分，满分 1 分On a summer morning, the 65-year-old man _________ to the sea and began his sailing roundthe world. This is the story of that adventure.所选答案： A. sailed out问题30 得 1 分，满分 1 分Rescuers have been ________ trying to reach the six miners who have been trapped since acave-in on August sixth.所选答案： D. frantically问题31 得10 分，满分10 分It ' s easier than you think to ride NJ Transit atrins. Buy your ticket or [a] ___ at Ticket Office orTicket Vending Machines. You may determine your train [b] ___ by checking the departure boardor TV monitors. For your [c] ____ , you should stand behind the yellow line while waiting foryour train to arrive. Please wait until the train has come to a completestop before attempting to [d] or get off.There is a space between the train and the platform. If you need assistance, please ask a train [e] member for help. Riding a bus is another co nvenient option. Its best to arrive at your bus stop at least five minutes before your bus is [f] _________ . When you board,deposit the [g] _____ bus fare. Many local buses require [h] ______ change in coins or $1 bills.When the bus approaches your stop, [i] ___ the bus driver by pressing the signal tape above andbetween the side windows. Gather your personal items and wait for the bus to stop [j] ___________before getting off.所选答案：It ' s easier than you think to ride NJ Transit trains. Buy your ticket or pass _____ atTicket Office or Ticket Vending Machines. You may determine your train track ______________ bychecking the departure board or TV monitors. For your safety _____ , you should stand behindthe yellow line while waiting for your train to arrive. Please wait until the train has come to a completestop before attempting to board _______________________ or get off. There is a space between the train andthe platform. If you need assistance, please ask a train crew _______ member for help. Riding abus is another convenient optio n. It ' s best to arrive at your bus stop at least five minutes before your bus is due ________________ . When you board, deposit the required ________ bus fare. Many localbuses require exact ____ change in coins or $1 bills. When the bus approaches your stop, alert____ the bus driver by pressing the signal tape above and between the side windows. Gather your personal items and wait for the bus to stop completely _____________ before getting off.问题32 得 2 分，满分 2 分How men first learned to invent words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters, which could be written down. Those sounds, whether spoken or written in letters, we call words.The power of words, the n, lies in their associati ons —the things they bring up before our min ds.Words become filled with meaning for us by experience; and the longer we live, the more certain words recall to us the glad and sad events of our past; and the more we read and learn, the more the number of words that mean something to us increases.Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions. This charming and effective use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can move men to tears. We should, therefore, learn to choose our words carefully and use them accurately, or they will make our speech silly and vulgar （粗俗）.The origin of language is ____________ .所选答案： B. a matter that is hidden or secret问题33 得 2 分，满分 2 分One of the reasons why men invented certain sounds to express thoughts and actions was that _________________________ .所选答案： C. they could communicate with each other问题34 得 2 分，满分 2 分The real power of words exists in their ______________ .D. representative function所选答案：问题35 得 2 分，满分 2 分Which of the following statements about great writers is NOT TRUE所选答案： C. They are charming and good at story-telling.问题36 得 2 分，满分 2 分The best title for this passage could be ____________所选答案： B. The Power of Words已提交11-11-29 下午10:11名称Quiz B-2-3状态已完成分数得50 分，满分50 分说明问题 1 得 1 分，满分 1 分The author said Edward was a taker because __________ .所选答案： D. he always used up something in the bathroom问题 2 得 1 分，满分 1 分Why was it quite disappointing to see Charlie walk into the bathroom所选答案： C.Charlie often made a mess with his shaving cream in the bathroom.问题 3 得 1 分，满分 1 分The author thought that Edward was a monopolizer because __________所选答案： C.he would spend a long time in the bathroom with his roommates waiting outside to use theand begging bathroom问题 4 得 1 分，满分 1 分In the year when they shared a rented house they felt __________ .所选答案： B.unhappy and dissatisfied问题 5 得 1 分，满分 1 分The author says that many people or corporations like Edward are now _______ .所选答案： D. taking more than their fair share of our planet ' s resourcesNow many people or corporations like Charlie _________ .所选答案： A. pollute the world with toxic wastes and chemicals问题7 得 1 分，满分 1 分What is unfair according to the author所选答案： B. Those takers, monopolizers, and polluters are imposing costs on us and we have to endure hardships while they benefit.问题8 得 1 分，满分 1 分What is the solution to the unfair situation in the author ' s opinion所选答案： C.Those takers, monopolizers, and polluters who take more than their fair share of our natural resources should compensate the rest of us.问题9 得 1 分，满分 1 分Every year on April 22, Earth Day is celebrated all over the world. It's a time to work toward protecting our earth. People plan projects to --- _______________________ the land, air and water.所选答案： C. clean up问题10 得 1 分，满分 1 分Parents are likely to _______ their own values and outlook towards life _________ their children, which may result in disagreement between parents and kids.所选答案： A. impose…on问题11 得 1 分，满分 1 分Finally, Mary Parker came to realize that nothing can _________ for the loss of one's health.所选答案： B. compensate问题12 得 1 分，满分 1 分China will launch a massive survey of its underwater relics in an effort to better conserve the country's cultural ____________________ .所选答案： D.heritageThe government has successfully coped with the economic _________ and has won its people ' s trust as a result.所选答案： A. crisis问题14 得 1 分，满分 1 分Gmail is a new kind of webmail, built on the idea that email can be more intuitive, _________ ,useful and even fun.所选答案： C. efficient问题15 得 1 分，满分 1 分Thailand's agriculture minister says his country will never ________ rice exports. He says that Thailand has enough supplies to meet demand at home and for export.所选答案： A. restrict问题16 得 1 分，满分 1 分Among these I would list string and brown paper, kept by ________ people when a parcelhas been opened, to save buying these two requisites next time.所选答案： C. thrifty问题17 得 1 分，满分 1 分There's enormous compassion, love, ________ , and even tenderness in this movie.所选答案： B. humanity问题18 得 1 分，满分 1 分Be quiet! I can't ________ the noise a moment longer. You guys know that I have a test to take tomorrow morning.所选答案： A. endure问题19 得 1 分，满分 1 分Raising kids will make people turn to be more responsible and ________ and help people to understand life better.所选答案： B. matureI want to tell you our company is going to merge（合并） with a big New York ________ -they'll announce it sometime next week.所选答案： D.corporation问题21 得 1 分，满分 1 分This country has long experience with large-scale disasters —from coal mine explosions to chemical spills to floods that _______________________ thousands of people.所选答案： A. displace问题22 得 1 分，满分 1 分I __________ you to read that material, as well as Charlie's letter to the shareholders,describing the various businesses of that company.所选答案： C. urge问题23 得 1 分，满分 1 分Mrs. Bagot always tries to keep every inch of her house clean and ___________________ , but unfortunately her daughter often makes the house a terrible mess.所选答案： D. neat问题24 得 1 分，满分 1 分Some people think that natural resources will never be ________ , but that is not the case.所选答案： B. used up问题25 得 1 分，满分 1 分The Dutch wanted to _________ the profitable spice trade from the East and they tried all means to do that.所选答案： C. monopolize问题26 得 1 分，满分 1 分If everything goes smoothly, this new system will be ________ in a couple of years.所选答案： A. brought into use问题27 得 1 分，满分 1 分The spokesman said that it would be __________ to make a comment about this event at this time.所选答案： D. premature问题28 得 1 分，满分 1 分Those explorers have found that this is a continent exceptionally rich in _________ resources.所选答案： C. mineral问题29 得 1 分，满分 1 分Hugo is about to __________ a big party for all his friends but unfortunately he forgot to collect enough fruit for the dinner.所选答案： B. arrange问题30 得 1 分，满分 1 分On the issue of industrial pollution, the environmental activists __________ with the government not to soft-pedal （采取低调态度）.所选答案： D. plead得10 分，满分10 分问题31Rent:The rent is USD 550 per month.1.2. The rent is [a] _____ monthly in one lump sum, before the tenth day of each month. If Party B has not paid the rent by the tenth day, a [b] _____________ of 0.5% of the rent will be charged per day. If the rent has not been paid within 30 days, Party A has the [c] ________ right to eject Party B from the leased property, [d] ________ to clause 5.2 of this Agreement.3. The rent can ' t be [e] _________________ during the term of this Tenancy Agreement.Deposit:1. On [f] _________ this Tenancy Agreement, Party B must pay to Party A two months'rental as a deposit, [g] ________ USD 1100. On completion of the tenancy period, if Party Bdoesn't wish to extend the lease and has paid all charges, Party A must return the [h] _______ infull to Party B within 7 working days (excluding interest).2. If Party B [i] _________ the Tenancy Agreement before the date of expiry, Party A is not[j] ________ to return the said deposit.所选答案：Rent:1. The rent is USD 550 per month.2. The rent is payable _______________ monthly in one lump sum, before the tenth day of eachmonth. If Party B has not paid the rent by the tenth day, a penalty ___________ of 0.5% of the rentwill be charged per day. If the rent has not been paid within 30 days, Party A has the automatic________ right to eject Party B from the leased property, according __________ to clause 5.2 of this Agreement.3. The rent can ' tinbcereased ________ during the term of this Tenancy Agreement.Deposit:1. On signing _______________ this Tenancy Agreement, Party B must pay to Party A twomonths' rental as a deposit, totaling _________ USD 1100. On completion of the tenancy period,if Party B doesn't wish to extend the lease and has paid all charges, Party A must return the deposit in full to Party B within 7 working days (excluding interest).2. If Party B stops _______________ the Tenancy Agreement before the date of expiry, Party Ais not required _________ to return the said deposit.问题32 得 2 分，满分 2 分Sabine Island, near Greenland, was first discovered and mapped by the British geographer Sir Edward Sabine in 1823, but an 1869 map showed that it was actually a quarter of a mile farther west than its discoverer had indicated. This difference set Alfred Wegener, a young geologist, inthinking. He thought the error too great to be reasoned out easily. Wegener himself took measurements and found that since 1869 the island had moved an additional five eighths of a mile. After checking the positions of other arctic land masses, he concluded that all of them were drifting westward at different speeds. From such date, Wegener developed his floating continents theory. He pictured in mind an original supercontinent that hardened out of molten material maki ng up the n ewbor n earth; even tually the mass cracked and broke in to several pieces —the present continents. The continents do seem to fit together like pieces of a puzzle, andfurthermore, some of the mountain ranges of different continents line up rather well, as if the land masses were at one time linked. As convincing as Wegener 's argument appeared, many geologists refused to accept it, and there was heated argument. Exactly how the continents were formed is still a leading geophysical mystery, though today many geophysicists are returning to the continental drift theory.The 1869 map indicated that _____________ .所选答案： A. Sabine Island was farther west than its discoverer had indicated问题33 得 2 分，满分 2 分In Paragraph 2, the word “drifting ” could best be replaced by ________________ .所选答案： A. moving slowly问题34 得 2 分，满分 2 分Wegener's theory held that _______________ .所选答案： B.the continents of the earth were drifting问题35 得 2 分，满分 2 分It is implied but not stated in the passage that _____________ .所选答案： D. the continental drift theory may become more widely accepted问题36 得 2 分，满分 2 分The passage tells us about _____________ .所选答案： C. the origin of the continental drift theory已提交11-12-12 上午11:34 名称Quiz B-2-4。
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Vocabulary Unit2 Book2my wonder you are, being a soft-hearted girl, so much ________ to have seen the film of murder that you stay excited overnight.A. dismayedB. frustratedC. thrilledD. comforted [1].【参考答案】：C2. I don’t like you, yet I am ________ constantly(偏偏) to meet you every day I step into my workplace.A. guidedB. doomedC. drivenD. conducted [2].【参考答案】：B3. Everyone attending the funeral ________ him for his bad argument with his wife over where to locate a grave.A. encouragedB. persuadedC. condemnedD. assisted[3].【参考答案】：C4. To treat a(n) ________ leniently without principle will undermine the values onwhich our society runs smoothly.A. citizenB. servantC. employerD. criminal[4].【参考答案】：D5. Her hobbies cover such a large ________ that I fear she can’t concentrate on herschool work, yet my fear proves unnecessary.A. sphereB. conditionC. globeD. kingdom[5].【参考答案】：A6. If you ________ your son to so small a circle of friends, how can you expect himto grow into a man of open mind and high aimA. reduceB. controlC. confineD. hinder[6].【参考答案】：C7. Enough money raised for a cause of charity set me ________ dedicatedly towardbuilding a school for those orphaned children.A. to workB. workedC. having workedD. working[7].【参考答案】：D8. Though we are living, ________ sooner or later, we will be living, immortalforever in the living memory, if we serve the people heart and soul.A. moralB. mortalC. memorableD. mindful[8].【参考答案】：B9. Do keep it in mind that your ________ to a matter will invariably affect the resultyou expect to achieve ultimately.A. attitudeB. directionC. sympathyD. excitement[9].【参考答案】：A10. Repeatedly I urged that her ________ should be on the shared values when shefound herself a husband-to-be, but she didn’t listen to me.A. accentB. emphasis B. power D. statement[10].【参考答案】：B11. If someone has done you a favor, you don’t ________ it. Then you are abusinghis kindness(不领情、不知趣).A. handleB. adoptC. appreciateD. bother[11].【参考答案】：C12. A trail ________ on until it lost itself in the dense woods, where there existed alot of mysteries we wondered.A. turnedB. lengthenedC. stretchedD. broke[12].【参考答案】：C13. This collection of poems reads like a feast of human life, serving us a remarkable________ of mixed feelings and flavors.A. reviewB. panoramaC. landscapeD. culture[13].【参考答案】：B14. The boy, though very young, knows enough of the world ways. I have decided to________ him as my son.A. admitB. permitC. adaptD. adopt[14].【参考答案】：D15. The girl is sensitive to psychological suggestion, sticking to the wall the ________which reads: “Study hard and make progress every day.”A. mottoB. warningC. instructionD. order[15].【参考答案】：A16. Life should be fundamentally predictable. If we feel no ________ of whatever ishappening, we will have no sense of security.A. importanceB. achievementC. certaintyD. necessity[16].【参考答案】：C17. We couldn’t take parental love for _________ , because, if so, we wouldn’t knowhow to cherish a red heart of gratitude to our parents.A. giftedB. blessedC. presentedD. granted[17].【参考答案】：D18. A man aspiring to work more for his country will work enthusiastically ratherthan ________ at the first opportunity.A. untiringlyB. confidentlyC. listlesslyD. unselfishly[18].【参考答案】：C19. Mr. Wang is not a man of logic; his digression from a topic ________ his talk onKorea Today.A. characterizesB. emphasizesC. combinesD. conducts[19].【参考答案】：A20. Though it is a casual word from his slip of tongue, it ________ to us what ishidden in the depth of his heart.A. spreadsB. transfersC. interpretsD. reveals[20].【参考答案】：D单词听写Directions: In this part you will hear several sentences. Each will be spoken only ONCE. Try to supply the missing word according to what you have heard and then type it on the web page.[题数:5;分数:9分;参考时间:0分53秒]21. She herself for the task.【参考答案】：qualified22. The constantly wind made the sailing difficult.【参考答案】：shifting23. This is a striking difference between ourselves and our .【参考答案】：ancestors24. Believing he could succeed, Bill eagerly took the .【参考答案】：challenge25. Poor people can't always live in conditions.【参考答案】：decent听短文Directions: In this section, you will hear several short passages or monologues. 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 select the corresponding letter on the web page.[题数:3;分数:6分;参考时间:1分47秒]Section126.[A] One day when the boy went to see an old man.[B] One day when the boy went to his father's fishing boat.[C] One evening when the boy went back home.[D] One morning when the boy went fishing.【参考答案】：C27.[A] He was too old to walk and needed help.[B] He was hurt in an accident and was lying by the roadside.[C] He was unable to walk on because of serious illness.[D] He fell onto the ground and had his arm broken.【参考答案】：C28.[A] Ali refused to accept the money offered by the old man.[B] Ali didn't receive the money because he told a lie.[C]At last the old man knew that Ali had lied.[D] The money was received by the local teacher's son.【参考答案】：B阅读理解Directions:In this section there are some passages. Each passage is followed bysome questions or unfinished statements with four choices marked A), B), C), and D). You are supposed to read the passage and make the best choice to complete each question or unfinished statement. Then type the answer in the blank on the web page.[题数:5;分数:15分;参考时间:10分0秒]Passage 1It was a bright sunny afternoon. Amiddle-aged businessman, elegantlydressed, stood there under that greentent in the cemetery looking at anexpensive casket that held the lifelessform of the lovely woman he had beenmarried to for over 30 years. He wouldstare at the casket and occasionallytouch it, and he would blink back thetears. The funeral ser- vice was over, but29. According to the passage, what didthe businessman, John, most regretabout____[A] He lost his beloved forever.[B] He could not give his wife adecent funeral.[C] He bad never told his wife hislove for her when she was alive.[D] He had never been a lovingleaves you vulnerable. Don't get too close to people, they say, because you may have to compete against them one day. Stay cool, stay in control, stay detached.Psychologist Herbert Hendin described it like this: ~"Twenty years ago, detachment and inability to feel pleasure were considered signs of schizophrenia(精神分裂症). Today, people believe that emotional involvement invites disaster and detachment offers the best means of survival."In our work, in our play, even in our love life, we want to be like machines (we even speak of being "turned on"), performing coolly, but not caring too deeply. You see, the problem is that people who live in a success-at-all cost world tend to see every person they meet as either a potential customer or as a potential rival, so they tend to give in to plastic emotion-afraid to feel, afraid to commit, afraid to be vulnerable, afraid to let other peoplethey sweat in front of others.[B] Others may regard them as blue collar workers.[C] They tend to see every person they meet as either a potential customer or as a potential rival.[D] None of the above. 【参考答案】：C32. The author's purpose of quoting the story of John, the businessman is ____[A] to indicate the extent to which people are detached from others and its harm[B] to inform people of the significance of expressing love in time[C] to instruct people to care about those around them[D] to illustrate the pain of losing one's beloved 【参考答案】：Ainto their lives, afraid to be intimate.The motto is, "Don't let' em see yousweat!"33. The author's attitude towardsbusinessmen like John can best bedescribed as ____.[A] understanding[B] critical[C] indifferent[D] supportive【参考答案】：B完形填空Directions:In this section, you will read a passage with some blanks. For each blank there are four choices marked A), B), C) and D). You should choose the ONE answer that best fits into the passage. Then type the corresponding letter on the web page.[题数:20;分数:50分;参考时间:15分0秒]Passage 1Your library, 34 its thousands ofvolumes, will be a treasure to you34.[A] with[B] because of[C] worthy of[D] complaining of 【参考答案】：C40.[A] demonstrating[B] showing[C] reflecting[D] pointing【参考答案】：B41.[A] used[B] often-used[C] second-hand[D] familiar【参考答案】：B42.[A] This[B] That[C] One[D] It【参考答案】：D43.[A] voicing[B] remembering[C] reminding[D] explaining 【参考答案】：D44.[A] periodical[B] daily[C] weekly[D] monthly 【参考答案】：A45.[A] And[B] If[C] Since[D] Because 【参考答案】：B46.[A] which[B] what[C] how[D] where 【参考答案】：C47.[A] First[B] Always[C] Finally[D] Occasionally 【参考答案】：C48.[A] for[B] as[C] only[D] both【参考答案】：D49.[A] new[B] old[C] current[D] former 【参考答案】：C50.[A] There[B] Their[C] They[D] It【参考答案】：A51.[A] Though[B] Since[C] And[D] Yet【参考答案】：B52.[A] of[B] for[C] at[D] in【参考答案】：B53.[A] reader[B] author[C] writer[D] librarian【参考答案】：D [总题数:53;总分数:100分;总参考时间:27分40秒]。