【单选题】
is sold especially to the upper or upper-middle class and it has a reputation for its serious attitude and great bulk.
A. A. The Washington Post
B. B. The New York Times
C. C. Los Angeles Times
D. D. New York Daily News
查看试卷，进入试卷练习
微信扫一扫，开始刷题
相关试题
【单选题】
Of the following universities, has NOT cultivated any American President yet.
A. A. Harvard University
B. B. Massachusetts Institute of Technology
C. C. Princeton University
D. D. Yale University
【单选题】
To get a bachelor’s degree, all undergraduate students are required to do the following except .
A. A. attending lectures and completing assignments
B. B. passing examinations
C. C. working for communities
D. D. earning a certain number of credits
【单选题】
Of the following, is NOT the responsibility of the board of trustees in U. S. institutions.
A. A. choosing the president
B. B. establishing policies for administrators and faculty
C. C. approving budget and other financial project
D. D. decide which student to enroll
【单选题】
Of the following, are NOT among the categories of American higher education.
A. A. universities and colleges
B. B. research institutions
C. C. technical institutions
D. D. community colleges
【单选题】
Higher education in the United States began with the founding of
A. A. Yale University
B. B. Harvard University
C. C. Princeton University
D. D. New York University
【单选题】
Of the following subjects, are NOT offered to elementary school students.
A. A. mathematics and languages
B. B. politics and business education
C. C. science and social studies
D. D. music and physical education
【单选题】
Formal education in the United States consists of , secondary and higher education.
A. A. kindergarten
B. B. public
C. C. elementary
D. D. private
【单选题】
At present, U. S. exports account for of the world’s total.
A. A. 10%
B. B. 15%
C. C. 20%
D. D. 25%
【单选题】
is not one of the three giants in American automobile industry.
A. A. Ford
B. B. General Motors
C. C. Chrysler
D. D. American Motors
【单选题】
The following statements are all true except .
A. A. Agribusinesses reflect the big, corporate nature of many farm enterprises.
B. B. Agribusinesses maintain a balanced trade pattern between agricultural imports and exports.
C. C. Agribusinesses range from one-family corporations to multinational firms.
D. D. Agribusinesses include a variety of farm businesses and structures.
【单选题】
About of American crops are for export.
A. A. half
B. B. one third
C. C. one fourth
D. D. one fifth
【单选题】
President Johnson tried to build a “Great Society” by introducing various programs like the following except .
A. A. Medicare
B. B. Food Stamps
C. C. Education Initiatives
D. D. Unemployment Pension
【单选题】
The following inventions took place during the “second indThe following inventions took place during the “second industrial revolution” except .
A. A. typewriter
B. B. telephone
C. C. electric light
D. D. refrigerator
【单选题】
The first National Bank of the United States was established with the urge of .
A. A. George Washington
B. B. Thomas Jefferson
C. C. Andrew Jackson
D. D. Alexander Hamilton
【单选题】
Chartered companies were NOT granted the by the British King or Queen.
A. A. political authority
B. B. economic rights
C. C. judicial authority
D. D. diplomatic authority
【单选题】
The modern American economy progressed from to , and eventually, to .
A. A. colonial economy, handcraft economy, industrial economy
B. B. farming economy, handcraft economy, industrial economy
C. C. colonial economy, farming economy, industrial economy
D. D. handcraft economy, farming economy, industrial economy
【单选题】
America produces a major portion of the world’s products in the following fields except .
A. A. machinery
B. B. automobiles
C. C. ore
D. D. chemicals
【单选题】
The President is directly voted into office by .
A. A. all citizens of America
B. B. the citizens over 18 years old
C. C. electors elected by the voters
D. D. the senators and representatives
【单选题】
The Supreme Court is composed of justices.
A. A. six
B. B. seven
C. C. eight
D. D. nine
【单选题】
The terms for a Senator and Representative are and years respectively.
A. A. two, four
B. B. two, three
C. C. two, six
D. D. six, two
【单选题】
According to the Constitution, a candidate for President must be .
A. A. at least 35 years old
B. B. at least a 14 years’ resident of the United States
C. C. born in America
D. D. all of the above
【单选题】
The following except are all powers of the President.
A. A. vetoing any bills passed by Congress
B. B. appointing federal judges when vacancies occur
C. C. making laws
D. D. issuing executive orders
【单选题】
All the following except cannot make legislative proposal.
A. A. the Senator
B. B. the Representative
C. C. the Secretary of State
D. D. the President
【单选题】
The following except are guaranteed in the Bill of Rights.
A. A. freedom of religion
B. B. the right to get into people’s house by police
C. C. freedom of speech and of press
D. D. the right to own one’s weapon if one wishes
【单选题】
The Bill of Rights .
A. A. defines the rights of Congress and the rights of the President
B. B. guarantees citizens of the United States specific individual rights and freedoms
C. C. is part of the Declaration of Independence
D. D. has no relationship with the Constitution
【单选题】
The Constitution of the United States .
A. A. gives the most power to Congress
B. B. gives the most power to the President
C. C. tries to give each branch enough power to balance the others
D. D. gives the most power to the Supreme Court
【单选题】
The U. S. Constitution came into effect in .
A. A. 1787
B. B. 1789
C. C. 1791
D. D. 1793
【单选题】
The Vietnam War was a long-time suffering for Americans, and it continued throughout the terms of Presidents .
A. A. Johnson, Nixon and Ford
B. B. Truman, Eisenhower and Kennedy
C. C. Kennedy, Johnson and Nixon
D. D. Eisenhower, Kennedy and Johnson
【单选题】
President applied New Deal to deal with the problems of the Great Depression.
A. A. Wilson
B. B. Truman
C. C. Roosevelt
D. D. Kennedy
【单选题】
The policy of the United States was at the beginning of the two world wars.
A. A. neutrality
B. B. full involvement
C. C. partial involvement
D. D. appeasement
【单选题】
Abraham Lincoln issued to grant freedom to all slaves.
A. A. Declaration of Independence
B. B. Constitution
C. C. Emancipation Proclamation
D. D. Bill of Rights
【单选题】
In May 1775, was held in Philadelphia and began to assume the functions of a national government.
A. A. the First Continental Congress
B. B. the Second Continental Congress
C. C. the Boston Tea Party
D. D. the Congress of Confederation
【单选题】
The first shots of the American dependence were fired in .
A. A. Concord
B. B. Lexington
C. C. Philadelphia
D. D. Boston
【单选题】
“No taxation without representation” was the rallying slogan of .
A. A. the settlers of Virginia
B. B. the people of Pennsylvania
C. C. the colonists in New England
D. D. the people of the 13 colonies
【单选题】
The Seven Years’ War occurred between the .
A. A. French and American Indians
B. B. French and Spaniards
C. C. French and British
D. D. British and American Indians
【单选题】
Pilgrim Fathers are a group of who came to America to avoid persecution in England.
A. A. Protestants
B. B. Puritans
C. C. Catholics
D. D. Christians
【单选题】
The first successful English colony in North America was founded at in .
A. A. Jamestown, Louisiana
B. B. Boston, Massachusetts
C. C. Jamestown, Virginia
D. D. Plymouth, Georgia
【单选题】
The characteristic of dominant American culture is .
A. A. English-speaking, northern European, Roman Catholic and middle-class
B. B. English-speaking, western European, Roman Catholic and upper-class
C. C. English-speaking, northern European, Protestant and upper-class
D. D. English-speaking, western European, Protestant and middle-class
【单选题】
The ImmiWar of Ingrants Act of 1924 restricted the further immigration into the United States, particularly from .
A. A. Europe
B. B. Asia
C. C. Africa
D. D. South America
【单选题】
The largest minority in the United States is the .
A. A. Pacific Islanders
B. B. Blacks
C. C. Native Americans
D. D. Asians
推荐试题
【判断题】
助增电流的存在，使距离保护的测量阻抗增大，保护范围缩短
【判断题】
振荡时，系统任何一点电流与电压之间的相位角都随功角的变化而变化，而短路时，电流与电压的角度基本不变
【判断题】
大接地电流系统中，单相接地故障电流大于三相短路电流的条件是：故障点零序综合阻抗小于正序综合阻抗，假设正序阻抗等于负序阻抗
【判断题】
断路器失灵保护的相电流判别元件的整定值，在为了满足线路末端单相接地故障时有足够灵敏度，可以不躲过正常运行负荷电流
【判断题】
电网频率变化对方向阻抗继电器动作特性有影响，可能导致保护区变化以及在某些情况下正、反向出口短路故障时失去方向性
【判断题】
线路微机保护在软件上有滤波功能，可以滤掉直流成分，因此零漂稍大不影响保护的计算
【判断题】
在小接地电流系统中，某处发生单相接地时，母线PT开口三角电压幅值大小与故障点距离母线的远近无关
【判断题】
与励磁涌流无关的变压器差动保护有：分侧差动保护、零序差动保护
【判断题】
采用单相重合闸的线路，宜增设由断路器位置继电器触点两两串联解除重合闸的附加回路
【判断题】
发电机定子单相绕组在中性点附近接地时，机端三次谐波电压大于中性点三次谐波电压
【判断题】
发电机低频保护主要用于保护汽轮机，防止汽轮机叶片断裂事故
【判断题】
当一个半断路器接线方式一串中的中间断路器拒动，启动失灵保护，并采用远方跳闸装置，使线路对端断路器跳闸并闭锁其重合闸
【判断题】
8MVA及以上油浸式变压器，应装设瓦斯保护
【判断题】
LFP-901A型微机保护中距离保护在交流电压回路断线时退出，当三相电压恢复后，经10秒延时，距离保护自动恢复正常运行
【判断题】
电网频率的变化对方向阻抗继电器动作特性有较大的影响，可能导致保护区的变化以及在某种情况下正反向出口短路故障时失去方向性
【判断题】
采用单相重合闸的线路的零序电流保护的最末一段的时间要躲过重合闸周期
【判断题】
发生各种不同类型短路时，电压各序对称分量的变化规律是，三相短路时，母线上正序电压下降得最厉害，单相短路时正序电压下降最少
【判断题】
正序电压是越靠近故障点数值越小，负序电压和零序电压是越靠近故障点数值越大
【判断题】
断路器的“跳跃”现象一般是在跳闸、合闸回路同时接通时才发生，“防跳”回路设置是将断路器闭锁到跳闸位置
【判断题】
耦合电容器对工频电流具有很大的阻抗，可防止工频高压侵入高频收发信机
【判断题】
LFP-901A型微机保护的工频变化量距离元件△Z，在发生电压回路断线后不会误动
【判断题】
在电路中某测试点的电压Ux和标准比较电压U0=0.775V之比取常用对数的20倍，称为该点的电压绝对电平
【判断题】
瓦斯保护能反应变压器油箱内的任何故障，差动保护却不能，因此差动保护不能代替瓦斯保护
【判断题】
发电机匝间保护零序电压的接入，应用两根线，不得利用两端接地的方法代替其中一根线，以免两接地点之间存在着电位差， 致使零序电压继电器误动
【判断题】
发电机机端定子绕组接地，对发电机的危害比其它位置接地危害要大，这是因为机端定子绕组接地流过接地点的故障电流及非故障相对地电压的升高，比其它位置接地时均大
【判断题】
不允许用电缆中的备用芯两端接地的方法作为微机型和集成电路型保护抗干扰措施
【判断题】
变比相同、型号相同的电流互感器，其二次接成星型的比接成三角型所允许的二次负荷要大
【判断题】
若液压机构的开关泄压，其压力闭锁接点接通的顺序为闭锁重合、闭锁合、闭锁分及总闭锁
【判断题】
高频保护的通道设备本身每3-5年应进行一次全部检验
【判断题】
为保证安全，微机型母线差动保护装置中各元件的电流互感器二次侧应分别接地
【判断题】
继电保护自动装置盘及其电气设备的背面接线侧应由继电人员清扫
【判断题】
对于配置了两套全线速动保护的220KV密集型电网的线路，带延时的线路后备保护第二段，如果需要，可与相邻线路全线速动保护相配合，按可靠躲过相邻线路出口短路故障整定
【判断题】
对220kV及以上电网不宜选用全星形自耦变压器,以免恶化接地故障后备保护的运行整定
【判断题】
继电保护短路电流计算可以忽略发电机、变压器、架空线路、电缆等阻抗参数的电阻部分
【判断题】
在带电的电压互感器二次回路上工作应采取下列安全措施:1)严格防止电压互感器二次侧短路或接地。工作时应使用绝缘工具，戴手套，必要时,应停用有关保护装置。2)二次侧接临时负载,必须装有专用的刀闸和熔断器
【判断题】
静止元件(如线路和变压器)的负序和正序阻抗是相等的,零序阻抗则不同于正序或负序阻抗；旋转元件(如发电机和电动机)的正序、负序和零序阻抗三者互不相等
【判断题】
变压器的差动保护和瓦斯保护都是变压器的主保护，它们的作用不能完全替代
