SAT测试试题
美国“高考”SAT考试的数学题
美国“高考”SAT考试的数学题数学第一部分时间（25分钟）16个问题说明：这部分包含有两种类型的问题。
你将有25分钟时间来完成他们。
对于1—8，在所给选项中选出一个最佳答案，然后再答题卡上填上相应的圆圈，你可以使用任何可用的草稿纸空间。
注释：1、可以使用计算器。
2、所有使用的数字均为实数。
3、在测试中，问题中所提供的数字或图表都包含一定的信息，这对于解题很有帮助。
所有图表都是比较准确的，除非在某些具体问题中，图表没有按比例绘制。
所有数字都呈现于平面上，除非另有说明。
4、除非另有规定，对于任何函数f 的值域都是所有实数x 的集合，并使得f(x) 是实数。
可能用到的公式：1、If 4(t+u) + 3 =19, then t+u=如果4(t+u) + 3 =19, 那么t+u=A 3B 4C 5D 6E 72、如图，三条直线相交于一点。
如果f=85, e=25, 那么a 的值是多少？A 60B 65C 70D 75E 853、如果玛丽开车行驶n 英里用了t 小时，那么下列哪个可以表示她行驶的平均速度，英里/小时？A n/tB t/nC 1/ntD ntE n²t4、如果a 是一个奇数，b 是一个偶数，那么选项中哪一个是奇数？A 3bB a+3C 2(a+b)D a+2bE 2a+b5、在平面坐标内，F(-2,1),G(1,4), H(4,1)在以P为圆心的圆上，那么点P的坐标是什么？A（0,0）B（1,1）C（1,2）D（1，-2）E（2.5,2.5）6、如图，如果-3≤x≤6，那么x 有几个值，使得f(x)=2?A 零B 一个C 两个D 三个E 三个以上7、如果t 和t+2 的算术平均值是x, t 和t-2的算术平均值是y，那么x 和y 的算术平均值是多少？A 1B 1/2C tD t+1/2E 2t8、对于任何数x 和y,假设x△y=x²+xy+y²,那么（3△1）△1等于多少？A 5B 13C 27D 170E 1839、摩根的植物在一年之内从42厘米长到57厘米。
SAT考试测试题
Official SAT® Practice Test 2014-15Taking the Practice TestThe practice test will help you most if you take it under conditions as close as possible to those of the actual test.•Set aside 3 hours and 20 minutes of uninterrupted timeThat way you can complete the entire test in one sitting. Note: The total testingtime is 3 hours and 45 minutes, but you save 25 minutes because the unscoredsection* from this practice test was omitted.•Sit at a desk or table cleared of any other papers or booksYou won’t be able to take a dictionary, books, notes, or scratch paper into the test room.•Allow yourself the specified amount of time for each section Pace yourself by using a watch (without an audible alarm), which is what you areallowed to use on test day.•Have a calculator at hand when you take the math sectionsThis will help you determine how much to use a calculator the day of the test. Use a calculator with which you are familiar------preferably the same calculator you will use on test day.•Read the test instructions carefullyThey are reprinted from the back cover of the test book. On test day, you will beasked to read them before you begin answering questions.•Make sure you use a No. 2 pencilIt is very important that you fill in the entire circle on the answer sheet darkly andcompletely. If you change your response, erase it as completely as possible. It isvery important that you follow these instructions when filling out your answersheet.•Record your answers on paper, then score your testUse the answer sheet when completing a practice test on paper to simulate the real testing environment. After completing the practice test, you can score the testyourself with ‘‘Scoring Your Test,’’ or you can return to 34Getting Ready for the SATESSAYTime — 25 minutesTurn to page 2 of your answer sheet to write your ESSAY.The essay gives you an opportunity to show how effectively you can develop and express ideas. You should, therefore, take care to develop your point of view, present your ideas logically and clearly, and use language precisely.Your essay must be written on the lines provided on your answer sheet—you will receive no other paper on which to write. You will have enough space if you write on every line, avoid wide margins, and keep your handwriting to a reasonable size. Remember that people who are not familiar with your handwriting will read what you write. Try to write or print so that what you are writing is legible to those readers.Important Reminders:x A pencil is required for the essay. An essay written in ink will receive a score of zero. x Do not write your essay in your test book. You will receive credit only for what you write on youranswer sheet.x An off-topic essay will receive a score of zero.x If your essay does not reflect your original and individual work, your test scores may be canceled.You have twenty-five minutes to write an essay on the topic assigned below.Think carefully about the issue presented in the following excerpt and the assignment below.Nowadays nothing is private: our culture has become too confessional and self-expressive.People think that to hide one’s thoughts or feelings is to pretend not to have those thoughtsor feelings. They assume that honesty requires one to express every inclination and impulse.Adapted from J. David Velleman, “The Genesis of Shame”Assignment: Should people make more of an effort to keep some things private? Plan and write an essay in which youdevelop your point of view on this issue. Support your position with reasoning and examples taken fromyour reading, studies, experience, or observations.BEGIN WRITING YOUR ESSAY ON PAGE 2 OF THE ANSWER SHEET.If you finish before time is called, you may check your work on this section only.Do not turn to any other section in the test.35SECTION 2Time — 25 minutes20 QuestionsTurn to Section 2 (page 4) of your answer sheet to answer the questions in this section.Directions: For this section, solve each problem and decide which is the best of the choices given. Fill in the corresponding circle on the answer sheet. You may use any available space for scratch work.1. If 10 x is 5 more than 10, what is the value of 2x ?(A) 5 (B) 5 (C) 10 (D) 25 (E) 502. The result when a number is divided by 2 is equal tothe result when that same number is divided by 4. What is that number?(A) 4 (B) 2 (C) 0 (D) 2 (E) 436Getting Ready for the SAT3. If this page was folded along the dotted line in thefigure above, the left half of the letter W wouldexactly coincide with the right half of W. Which ofthe following letters, as shown, CANNOT be foldedalong a vertical line so that its left half would coincidewith its right half?(A)(B)(C)(D)(E)4.In the figure above, lines and k intersect at point Q.If 40m and 25,p what is the value of x ?(A) 15(B) 20(C) 25(D) 40(E) 65x y230 316294155. Which of the following equations is satisfied by thefive pairs of numbers listed in the table above?(A)y x33(B) y x33(C) yx36(D)y x26(E)y x276. The circle graph above shows how David’s monthlyexpenses are divided. If David spends $450 per monthfor food, how much does he spend per month on hiscar?(A) $200(B) $320(C) $360(D) $400(E) $450377. If n and k are positive integers and 82,nk what isthe value of ?nk(A) 14(B) 13(C)12(D) 3 (E)48. In a certain store, the regular price of a refrigerator is$600. How much money is saved by buying this refrig-erator at 20 percent off the regular price rather than buying it on sale at 10 percent off the regular price with an additional discount of 10 percent off the sale price?(A) $6 (B) $12 (C) $24 (D) $54 (E)$609. If the function f is defined by ()34,f xx then 2()4fx (A) 54x (B) 58x (C) 64x (D) 68x (E) 612x10.What is the greatest possible area of a triangle withone side of length 7 and another side of length 10 ?(A) 17 (B) 34 (C) 35 (D) 70 (E) 14011.A total of 120,000 votes were cast for 2 opposingcandidates, Garcia and Pérez. If Garcia won by a ratio of 5 to 3, what was the number of votes cast for Pérez?(A) 15,000 (B) 30,000 (C) 45,000 (D) 75,000 (E) 80,00012.If a positive integer n is picked at random from thepositive integers less than or equal to 10, what is the probability that 5314n +≤?(A) 0(B)110(C) 15(D)310(E)2513.If t is a number greater than 1, then t 2is how muchgreater than t ?(A) 1 (B) 2 (C) t(D) t t −()1(E)t t −()+()1114.The height of a right circular cylinder is 5 and thediameter of its base is 4. What is the distance from the center of one base to a point on the circumference of the other base?(A) 3 (B) 5(C) 29 (approximately 5.39) (D)33 (approximately 5.74) (E)41(approximately 6.40)38 Getting Ready for the SATwhich of the following can be the pThe grid above represents equally spaced streets in a town that has no one-way streets.F marks the corner where a firehouse is located. Points W ,X ,Y represent the locations of some other buildings. The39) 2(B) 2x1yx 41y x 1is 9, what is the units digit of40Getting Ready for the SATSECTION 3Time — 25 minutes24 QuestionsTurn to Section 3 (page 4) of your answer sheet to answer the questions in this section.Directions:For each question in this section, select the best answer from among the choices given and fill in the corresponding circle on the answer sheet.Each sentence below has one or two blanks, each blankindicating that something has been omitted. Beneaththe sentence are five words or sets of words labeled Athrough E. Choose the word or set of words that, wheninserted in the sentence, best fits the meaning of thesentence as a whole.Example:Hoping to------- the dispute, negotiators proposeda compromise that they felt would be ------- to bothlabor and management.(A) enforce . . useful(B) end . . divisive(C) overcome . . unattractive(D) extend . . satisfactory(E) resolve . . acceptable1. Many private universities depend heavily on -------,thewealthy individuals who support them with gifts andbequests.(A) instructors (B) administrators(C) monitors (D) accountants(E) benefactors2. One of the characters in Milton Murayama’s novelis considered ------- because he deliberately defiesan oppressive hierarchical society.(A) rebellious (B) impulsive (C) artistic(D) industrious (E) tyrannical3. Nightjars possess a camouflage perhaps unparalleledin the bird world:by day they roost hidden in shadywoods, so ------- with their surroundings that they arenearly impossible to -------.(A) vexed . . dislodge(B) blended . . discern(C) harmonized . . interrupt(D) impatient . . distinguish(E)integrated . . classify4. Many economists believe that since resources arescarce and since human desires cannot all be -------,a method of ------- is needed.(A)indulged . . apportionment(B) verified . . distribution(C) usurped . . expropriation(D) expressed . . reparation(E)anticipated . . advertising5. The range of colors that homeowners could use on theexterior of their houses was ------- by the community’s stringent rules regarding upkeep of property.(A) circumscribed (B) bolstered(C) embellished (D) insinuated(E) cultivated41The passages below are followed by questions based on their content; questions following a pair of related passages may also be based on the relationship between the paired passages. Answer the questions on the basis of what is stated or implied in the passages and in any introductory material that may be provided. Questions 6-9 are based on the following passages. Passage 1I know what your e-mail in-box looks like, and itisn’t pretty: a babble of come-ons and lies from hucksters and con artists. To find your real e-mail, you must wade through the torrent of fraud and obscenity known politely as “unsolicited bulk e-mail” and colloquially as “spam.” 5In a perverse tribute to the power of the online revolution, we are all suddenly getting the same mail: easy weight loss, get-rich-quick schemes, etc. The crush of these mes- sages is now numbered in billions per day. “It’s becoming a major systems and engineering and network problem,”10says one e-mail expert. “Spammers are gaining control of the Internet.”Passage 2Many people who hate spam assume that it is protected as free speech. Not necessarily so. The United States Supreme Court has previously ruled that individuals15may preserve a threshold of privacy. “Nothing in the Constitution compels us to listen to or view any unwanted communication, whatever its merit,” wrote Chief Justice Warren Burger in a 1970 decision. “We therefore categori-cally reject the argument that a vendor has a right to send20unwanted material into the home of another.” With regard to a seemingly similar problem, the Telephone Consumer Protection Act of 1991 made it illegal in the United States to send unsolicited faxes; why not extend the act to include unsolicited bulk e-mail?25 6. The primary purpose of Passage 1 is to(A) make a comparison (B) dispute a hypothesis (C) settle a controversy (D) justify a distinction (E)highlight a concern7. The primary purpose of Passage 2 is to(A) confirm a widely held belief(B) discuss the inadequacies of a ruling (C) defend a controversial technology (D) analyze a widespread social problem (E)lay the foundation for a course of action8. What would be the most likely reaction by the authorof Passage 1 to the argument cited in lines 16-21 of Passage 2 (“Nothing . . . another”) ?(A) Surprise at the assumption that freedom of speechis indispensable to democracy(B) Dismay at the Supreme Court’s vigorous defenseof vendors’ rights(C) Hope that the same reasoning would be appliedto all unsolicited e-mail(D) Concern for the plight of mass marketers facingsubstantial economic losses(E)Appreciation for the political complexity ofthe debate about spam 9. Unlike the author of Passage 1, the author of Passage 2(A) criticizes a practice (B) offers an example (C) proposes a solution (D) states an opinion (E)quotes an expertLine42Getting Ready for the SAT4344Getting Ready for the SAT4520.The author uses the “automobile” (lines 45-46) to23.Those who hold the “conclusion” referred to in line 1846 Getting Ready for the SATSECTION 547 5. Given the cost of a hardcover book, the price of it 9. At the Constitutional Convention of 1787, the proposal48Getting Ready for the SATThe following sentences test your ability to recognizegrammar and usage errors. Each sentence contains eithera single error or no error at all. No sentence contains morethan one error. The error, if there is one, is underlinedand lettered. If the sentence contains an error, select theone underlined part that must be changed to make thesentence correct. If the sentence is correct, select choice E.In choosing answers, follow the requirements of standardwritten English.EX A MPLE:The otherAdelegates and himBimmediatelyCaccepted the resolution drafted byDtheneutralstates.No errorE12.America’s first roller coaster ride, which opened inA1884 at Coney Island, Brooklyn, and capable ofBa top speedCof onlyDsix miles per hour. No errorE13.The inflation rate in that country is so high thatAeven withBadjusted wages, most workersCcan barelyDpay for food and shelter. No errorE14.Over the pastAtwo years, apparel manufacturers haveBworked to meetingCthe revised federal standardsfor the designDof uniforms. No errorE15.Storing bread in the refrigerator delays dryingAand thegrowth of mold but increaseBthe rate at whichCthebread loses flavorD.No errorE16.According to last week’s survey, most voterswere disappointed byAlegislators’Binability workingCtogether onDkey issues. No errorE17.When Marie Curie sharedAthe 1903 Nobel Prize forPhysics with two otherBscientists—her husbandPierre Curie and Henri Becquerel—she had beenCthe first woman to winDthe prize.No errorE18.Every spring in rural VermontAthe sound of sapdrippingBinto galvanized metal buckets signalCthebeginning of the traditional season for gatheringDmaple syrup.No errorE19.Those investors whoAsoldBstocks just before thestock market crashed in 1929 were eitherCwise orexceptionalD lucky. No errorE4920.Most of the sediment and nutrients of the Mississippi River no longer Areach the coastal wetlands, a phenomenon that has adversely Baffected C the region’s Decological balance. No error E21.Most major air pollutants cannot be seen, althoughlarge amounts of them A concentrated in Bcities are visible Cas Dsmog. No errorE22.The light emitted by high-intensity-dischargecar headlights are A very effective in activating Bthe reflective paints of road markers, therebyCmaking driving at night Dsafer. No errorE23.During Athe nineteenth century, Greek mythologyacquired renewed significance when both Bpoets and painters turned to Cthe ancient myths for Dsubject matter. No errorE24.The museum is submitting Aproposals to severalB foundations inC the hope to gain Dfunds to build a tropical butterfly conservatory. No errorE25.In order Afor the audience to believe in andbe engaged by Ba Shakespearean character, they have Cto come across as a real person Don the stage. No errorE26.Most of A the hypotheses that BKepler developedto explain physical forces were later rejected asCinconsistent to DNewtonian theory. No errorE27.Lynn Margulis’s theory that Aevolution is a processinvolving Binterdependency rather than competition among organisms differs Cdramatically from most biologists D.No errorE28.The Empire State Building, the Sears Tower, theCanadian National Tower—each of these structures Awas B the tallest C in the world at the time they were Dbuilt. No errorE29.The cost of safely disposing Aof the toxic chemicalsis approximately Bfive times what C the company paid to purchase it.DNo errorE50 Getting Ready for the SAT30.Which is the best version of the underlined part of5133.In context, which is the best way to revise sentence 7(reproduced below) ?One of his most famous works is a realistic painting by the name of “The Banjo Lesson.”(A) Add “In contrast,” to the beginning of thesentence.(B) Change “a realistic painting by the name of” to“the realistic painting”.(C) Delete the words “of his most famous works”. (D) Change “is” to “had been”. (E)Delete “most famous”.34.Which sentence is best inserted after sentence 7 ?(A) The painting shows a man teaching his grandsonhow to play the banjo.(B) He finished “The Banjo Lesson” in 1893.(C) In the painting, a bright light sets off the man andboy.(D) Banjos came to the United States from WestAfrica.(E)Portraits by Tanner show a psychological depthand compassion.35.Which is best to add to the beginningof sentence 9 ?(A) Although it is realistic,(B) You can almost hear the music, but(C) Photographs have a beauty of their own, but (D) As a lifelike work,(E)Some people just copy what they see;S T O PIf you finish before time is called, you may check your work on this section only.Do not turn to any other section in the test.52Getting Ready for the SATSECTION 6Time — 25 minutes 18 QuestionsTurn to Section 6 (page 6) of your answer sheet to answer the questions in this section.Directions:This section contains two types of questions. You have 25 minutes to complete both types. For questions 1-8, solve each problem and decide which is the best of the choices given. Fill in the corresponding circle on the answer sheet. You may use any available space for scratch work.4,11,18,...1. In the sequence above, the first term is 4 and each termafter the first is 7 more than the previous term. What is the 12th term of the sequence?(A) 77 (B) 81 (C) 84 (D) 86 (E) 922. If x 2492, then x could be(A) 9 (B) 7 (C) 2 (D) 5 (E) 93. The average (arithmetic mean) of t and y is 15, andthe average of w and x is 15. What is the average of t , w , x , and y ?(A) 7.5 (B) 15 (C) 22.5 (D) 30 (E) 6053In the figure above, triangle ABC is inscribed in thecircle with center O and diameter ACaabbc ac In the figure above,,,AB CD and EF inter 90,50,60,45,s t u and w is the value of x ?(A) 45 Based on the portions of the graphs of the functionsand g shown above, what are all values of x between 6 and 6 for which ?g x f x 63x only 3x 6 x54Getting Ready for the SAT9. When her son’s class held its magazine drive,Dr. Nelson bought 7 one-year magazine subscrip- tions for the waiting room in her office. She bought 4 subscriptions that have 12 issues per year, 2 subscriptions that have 4 issues per year, and 1 subscription that has 52 issues per year. Altogether, how many magazines will her office receive from these subscriptions?10. Three more than twice a number is equal to 4.What is the number?In the figure above, line intersects theand the y-axis at 3.y If lineshown) passes through the origin and is perpendicular value ofIn the figure above,PQRS is a rectangle. The area of2SECTION 7The passages below are followed by questions based on their content; questions following a pair of related passages may also14.It can be inferred that, for Julian Bond,a portrait of“the complete Martin Luther King” (lines 10-11)would(A) celebrate King’s influence both within and out-side the United States(B) acknowledge the logical lapses in some of King’slater work(C) compare King with other significant figures ofhis era(D) achieve a balance between King’s earlier concernsand his later ones(E)reveal information about King’s personal as wellas his public life 15.The author of Passage 2 would most likely view JulianBond’s statement in lines 7-11 of Passage 1 with(A) outright disapproval (B) considerab le surprise (C) cynical mistrust (D) cautious optimism (E) complete agreement16.In line 17, “suffered” most nearly means(A) endured (B) felt(C) prolonged (D) tolerated (E) lamented17.Lines 31-34 (“Segregation in . . . schools”) serveprimarily to(A) express ambitious hopes for the future (B) challenge the accuracy of historicalaccounts(C) provide a contrast with other cultures (D) illustrate a point with particular examples (E)defend a series of unusual occurrences 18.The author of Passage 1 mentions the “sermon”(line 35)primarily in order to(A) show King’s effectiveness as a public speaker (B) demonstrate the broad range of King’s interests (C) illustrate an important trait that King possessed (D) question King’s ability to empathize with others (E)remind readers of a significant obligation to King19.The author of Passage 2 would most likely characterizethe view of King expressed in lines 38-42 of Passage 1 (“The annual . . . America”) as(A) contradictory (B) insightful (C) atypical (D) simplistic (E) arrogant20.Lines 57-58 (“This is . . . Day”) mark a transitionwithin Passage 2 from a(A) consideration of King’s views to a critiqueof people’s understanding of them(B) challenge to King’s beliefs to an acceptanceof their cultural resonance(C) discussion of King’s intellectual predecessorsto an analysis of his legacy(D) celebration of King’s strengths to an exam-ination of his weaknesses(E)defense of King’s aspirations to an attackon those who fail to support them 21.Lines 76-79 in Passage 2 (“The edifying . . .durability”) are best described as(A) contesting the notion of King’s historicalimportance that is advanced by the author of Passage 1(B) providing an explanation for the view ofKing’s speech that is expressed by the author of Passage 1(C) challenging the portrait of the civil rightsmovement that is presented by the author of Passage 1(D) offering a humorous anecdote that sup-ports a statement made by the author of Passage 1(E)dismissing a perspective that is similarlyrejected by the author of Passage 1 22.Unlike the author of Passage 2, the author of Passage 1develops his or her argument by(A) citing an authority with whom he or she disagrees (B) referring to a famous speech delivered by King (C) discussing the universal human trait of dreaming (D)dismissing those who fail to understand the subtlety of King’s thought(E)assuming that his or her readers are completelyunfamiliar with King’s ideas23.The author of Passage 2 would most likely arguethat commemorations focus on “Martin Luther King the dreamer” (line 7 of Passage 1) because people find this aspect of King to be(A) courageous (B) unpretentious (C) reassuring (D) provocative (E) unexpected24.Which best characterizes the overall relationshipbetween the two passages?(A) Passage 2 rejects the political goals that aredescribed in Passage 1.(B) Passage 2 helps account for the responses to aspeech discussed in Passage 1.(C) Passage 2 romanticizes a person who isobjectively depicted in Passage 1.(D) Passage 2 recounts the history of a nationalholiday that is celebrated in Passage 1.(E)Passage 2 reflects on a figure who isdenounced in Passage 1.S T O PIf you finish before time is called, you may check your work on this section only.Do not turn to any other section in the test.SECTION 8Time — 20 minutes 16 QuestionsTurn to Section 8 (page 7) of your answer sheet to answer the questions in this section.Directions: For this section, solve each problem and decide which is the best of the choices given. Fill in the corresponding circle on the answer sheet. You may use any available space for scratch work.1. On Wednesday Heather ran 3 miles in 30 minutes.If she ran for 45 minutes at this rate on Thursday, how far did Heather run on Thursday?(A) 3.5 miles (B) 4 miles (C) 4.5 miles (D) 5 miles (E) 5.5 miles2. If (),26m k then mk(A) 3 (B) 4 (C) 5 (D) 6 (E) 123. If 3 times a number is equal to32, what is the number? (A) 13 (B) 12(C) 23(D) 2 (E) 3In the figure above,CDE is an equilateral triangleand 5?AB AC E is the midpoint ofABC above, ,AC If AEand D is the midpoint of.what is length BC ?20 and y=30 in the figure above, what is the value of z ?how many possible values are there foris the center of both circles in the figure above. If the circumference of the large circle is 36 and the radius of the small circle is half of the radius of the The graph above shows the number of George’s unsold candy bars over a 10-day period. The points on the graph all lie on which of the following lines?(A)10120y x(B) 10120y x16.Which statement best captures the author’s point inlines 54-56 (“Most characters. . . students”) ?(A) The characters spoke through the students’ ownrich cadences.(B) Young drama students have an uncanny knack forconveying character.(C) Most students found class to be repetitious. (D) Characterizations were confined by what thestudents knew.(E)The spontaneity that the students had hoped forhad not been achieved. 17.In line 60, the phrase “home of the character” mostnearly means(A) way of understanding eccentricities (B) social context surrounding a character (C) environment for practicing acting(D) forum in which the self is presented publicly (E)source of a role’s psychological truth18.In lines 63-64, “psychological reality” describes whichquality?(A) The versatility of a performer(B) The physical gestures of a character (C) The essence of an identity(D) The accuracy of an audience’s expectations (E)The logical consistency of certain actions19.The “metaphors” in line 66 are best described as(A) private misgivings (B) ob j ective observations (C) abstract equations (D) memorable phrases (E) personal comparisonsS T O PIf you finish before time is called, you may check your work on this section only.Do not turn to any other section in the test.SECTION 10Time — 10 minutes 14 QuestionsTurn to Section 10 (page 7) of your answer sheet to answer the questions in this section.Directions:For each question in this section, select the best answer from among the choices given and fill in the corresponding circle on the answer sheet.The following sentences test correctness and effectiveness of expression. Part of each sentence or the entire sentence is underlined; beneath each sentence are five ways of phrasing the underlined material. Choice A repeats the original phrasing; the other four choices are different. If you think the original phrasing produces a better sentence than any of the alternatives, select choice A; if not, select one of the other choices.In making your selection, follow the requirements ofstandard written English; that is, pay attention to grammar, choice of words, sentence construction, and punctuation. Your selection should result in the most effective sentence—clear and precise, without awkwardness or ambiguity. EXAMPLE:Laura Ingalls Wilder published her first book and she was sixty-five years old then.(A) and she was sixty-five years old then (B)when she was sixty-five (C) at age sixty-five years old(D) upon the reaching of sixty-five years (E)at the time when she was sixty-five1. In everything from finding comets to spottingsupernovae, amateur astronomers have become soaccomplished, and professional astronomers sometimes seek their help.(A) accomplished, and (B ) accomplished, also (C) accomplished that (D) accomplished therefore (E) accomplished when2. Since scientific advances are central to progress, basicresearch deserving continuing support.(A) basic research deserving continuing support (B)basic research being what deserves continuingsupport(C) basic research deserves continuing support(D) continuing support is deserved by basic research (E)continuing support is what they deserve in basicresearch 3. With Americans consuming sugar in record amounts,nutritionists are urging the public to reduce itsconsumption of sodas, which have largely replaced other, more healthful, beverages.(A) nutritionists are urging the public to reduce itsconsumption of sodas, which(B) nutritionists have been urging that the publicreduces its consumption of sodas; those(C) the public ought to reduce its consuming of sodas,as urged by nutritionists, because they(D) nutritionists urge about reducing public sodaconsumption, which(E)less soda should be consumed by the public, urgenutritionists, which 4. Experts disagree about what is the definition ofintelligence and how to measure it.(A) what is the definition of intelligence and how tomeasure it(B) how to define intelligence, and also itsmeasurement(C) how to define and measure intelligence(D) defining intelligence as well as measurement (E)the definition of intelligence and measuring it。
SAT考试入学测试修订版
Section 1Time –15 minutes15 questionsDirections: For each question in this section, select the best answer from among the choices given and fill in the corresponding circle on the answer sheet.1. In contrast to his prior treatise, in which brief moments of ------were----- among large sections of utter nonsense, the professor's second book is more consistently presented.(A) clarity.. calculated(B) creativity.. interpreted(C) lucidity.. interspersed(D) fervor.. perforated(E) sternness.. scattered2. Soldiers often--------fortitude to disguise their------.(A) feign.. timidity(B) pretend.. valor(C) acknowledge.. hostility(D) proclaim.. confidence(E) repudiate.. apprehension3. The medieval monk lived ------life, living alone or with few others, in spartan conditions.(A) an inspired (B) an anachronistic(C) an eclectic (D) a gregarious (E) an ascetic4. Amateur bicyclists who aspire to race competitively at a professional level, but who------the demanding training regimen the sport requires, will eventually discover that they are underprepared.(A) eschew (B) generate (C) acclimate (D) absorb (E) infuse5. With the introduction of the motorbus, the tramway suddenly seemed comparatively expensive to operate, and the-------it enjoyed in the early 1900’s diminished.(A) favor (B) obscurity (C) misfortune (D) affiliations (E) opinion6. Kurt Vonnegut, one of the most------writers of his generation, has garnered a reputation that highlights this----characteristic and downplays his narrative abilities.(A) extroverted….reclusive(B) ingenious….limited(C) political….aggressive(D) cynical….sardonic(E) reserved….complex7. The Thanksgiving tradition in North America is more-----than any other; people of all ages, religions, and ethnic backgrounds------this occasion by giving thanks for a bountiful harvest.(A) quintessential….laud(B) rife….promulgate(C) widespread….cog itate(D) pervasive….commemorate(E) tenable….sanction8. The editor refused to approve the story because the reporter had included some------statements that could not be verified by experts in the field.(A) substantiated (B) serious (C) ingenuous (D) indubitable (E) specious9. The scientist's hypothesis was finally------when researchers showed that the new census data contradicted his original findings.(A) tabulated (B) ratified (C) applied(D) debunked (E) emphasized10. Though the giraffe seems rather heavy and awkward in a zoo, that same creature--------surprising speed and agility when fluidly galloping across African grasslands, leading some to call it the most-------of animals.(A) manifests.. nimble(B) demonstrates.. special(C) empowers.. dangerous(D) engenders.. versatile(E) lacks.. graceful11. Ever since the town changed its zoning laws, local homeowners have united against the idea of a large office building -------the dynamic of their mostly-------community. .(A) converting.. commercial(B) polluting.. friendly(C) juxtaposing.. industrial(D) disrupting.. residential(E) disengaging.. rural12. Researchers have------the General Social Survey regularly since 1972; therefore, it is considered to be------survey.(A) administered.. a cyclical(B) assembled.. a trifling(C) combined.. a demographic(D) detached.. an irregular(E) disclosed.. an anonymous13. Roger was impressed by the------style of his English instructor who taught in a refreshingly animated way.(A) insipid (B) farcical (C) effervescent (D) didactic (E) saccharine14. In the 1860’s, author Leo Tolstoy was-----with his family in the Tula region of Russia; while comfortably established there, he wrote War and Peace.(A) ensconced (B) circumscribed (C) avowed (D) coerced (E) castigated15. Frequently capricious and------when she went shopping, Charo was occasionally frugal and could not be considered wholly-------.(A) unequivocal…excessive(B) reticent…querulous(C)quirky…bellicose(D)beguiling…idiosyncratic(E)impulsive…profligate16. -------even when offstage, the famous comic, known as much for his quips as his glamorous life style, ironically told the interviewer he lived a very--------life.(A) Facetious …mundane(B) Greedy…pompous(C) Asinine…whimsical(D) Arrogant…c ommonplace(E) Humorous…sonorous17. After living in a cramped and------studio apartment for several years, Roberta moved to a house that was commodious and-------.(A) expensive…cluttered(B) inhospitable…comfortable(C) congested…remote(D) expansive…roo my(E) undecorated…historical18. It would be ridiculous for any layman to attempt to------a stunt so overwhelmingly difficult that even the most accomplished stuntmen consider it--------.(A) shun.. redoubtable(B) enumerate.. secondary(C) execute.. formidable(D) watch.. sobering(E) disregard.. laughable19. The evidence found by the private investigator was instrumental in------the defendant, who had been wrongfully charged with fraud based on the false statement of the accountant.(A) alienating (B) mollifying (C) compelling (D) acquitting(E) enlighteningSection 2Time –15 minutes16 questionsThe passages below are followed by questions based on their content; questions following a pair of related passages may also be based on the relationship between the paired passages. Answer the questions on the basis of what is stated or implied in the passages and in any introductory material that may be provided.Questions 1-4 are based on the following passages.Passage 1The intellectual construct known as containment arose from the ashes of World War II as a means by which the West could prevent war with the Soviet Union. A 1947 issue of the obscure but influential journal5 Foreign Affairs outlined a policy of international relations based upon aparticularistic world view. According to such a world view, nations are inherently self-serving and any force issued by one country against another must be met with equal counterforce. Originally, containment10 aimed to utilize American power to oppose the Soviet Union anywhere the latternation attempted to establish a communist regime.Passage 2America's involvement in Vietnam during the 1960's offers support for opponents of the policy of containment.15 Prevalent among American politicians at the time was the assumption that allnations must be aligned with either the United States or the Soviet Union, and that there could be no communist nation that was not also a pawn of the Soviets.By viewing the world in such black-and-white20 terms, America fatally misunderstood the real cause of Vietnam's instability.While America perceived the war as another example of aggressive Soviet expansion, Vietnamese communists saw their role as eliminating theimperialistic influences of all foreign nations.1. Which of the following best illustrates a "particularistic world view" as described in Passage 1, line 6?(A) A country that seeks to institute a national welfare system to provide health andeducation to all its citizens(B) A group of nations that tries to stop aggression around the world(C) A nation that seeks to seize territory in a neighboring nation to obtain naturalresources it currently lacks(D) A state that intends to promote democracy around the world by showing thesuccesses it has achieved through such a government(E) A dictator who seeks to quell political opposition within his own government2. Which of the following best describes the relationship between Passage 1 andPassage 2?(A) Passage 2 offers a criticism of the political theory outlined in Passage I.(B) Passage I expands upon an argument made in Passage 2.(C) Passage I refutes the conclusion drawn in Passage 2.(D) Passage 2 offers a balanced counterpoint to the biased opinions expressed inPassage 1.(E) Passage1offersevidenceto support the main idea of Passage 2.3. The opponents mentioned in Passage 2 (line 14) would be most likely to respond tothe last sentence of Passage 1 ("Originally.. .regime.") by(A) agreeing that communism posed a threat to the stability of Vietnam's government(B) pointing out the costliness of interfering in the affairs of foreign countries(C) implying that using force against another nation is never justified(D) demonstrating the influence the Soviet Union had in unstable countries inSoutheast Asia(E) contending that one country may adopt another's style of government withoutbecoming its ally4. In the last sentence of Passage 2 ("While...nations."), the author implies that(A) the Soviet Union coerced the Vietnamese to set up a communist government(B) the Vietnamese asked for America's help to defend itself against the Soviet Union(C) the Vietnamese may have viewed America's involvement as an aggressive act(D) America surreptitiously sought to establish colonies in Vietnam(E) Americans could not understand how their actions were being viewed by theVietnameseQuestions5-16 are based on the following passages.The following passages consider two viewpoints of Oliver Cromwell. Born in 1599, Cromwell was a leading figure in the English Civil Wars of the seventeenth century, eventually authorizing the execution of King Charles J and becoming Lord Protector of all England.Passage 1In the wake of the Protestant Reformation and Catholic Counter-Reformation, all of Europe was in turmoil. Rulers often altered the laws of their countries to suit personal preferences, outlawing first one religious5 practice then another. Such uncertainty inevitably gave riseto conflict as people fought to retain the right to practice their own beliefs in safety. Further exacerbating the situation in England was the matter of the neighboring lands of Ireland and Scotland. After generations of strife,10 the English monarchy had married into the Scottish monarchy and had annexedIreland, resulting in one monarch ruling all three countries, though in reality each country had its own legal system and local rulers. This balance of power wastenuous at best and there was15 frequent talk of insurrection in each country, especially as taxes to supportforeign wars mounted ever higher. In the midst of this conflict, civil war erupted.The common people were torn between warring factions and weighed down by heavy taxes until finally, frustrated with20 the situation, they rose up.This was the setting in which Oliver Cromwell first rose to prominence. Born into the English middle class, somewhere above a yeoman* yet below an aristocrat. Cromwell was reasonably well educated and25 entered politics as a local representative in the House of Commons. He served inthe British Parliament for several terms, but at heart he wasmore a man of action than a man of words; it was only when the King's royal standard was flapping in the wind that Cromwell's30 ascension to power began in earnest. Although he used his respectable birth anddescent to portray himself as a gentleman, Cromwell had a reputation for being a violent man, and history relates many stories of his suddentemper and rough, even vulgar, language. In almost any other35 atmosphere, it is likely that a man of such uncertain temperament would havetoiled in obscurity, but in those bloody years he was able to put his less savory tendencies, along with his own iron will, to good use and take advantage of any opportunities that arose.40 The British Civil Wars were long and ugly. They ended only after theestablishment first, of the English Commonwealth, under the leadership of theParliament; then, of the Protectorate, under the rule of Cromwell; and finally, the restoration of the monarchy. Although it is45 claimed by some historians that Cromwell was popularly acclaimed and that thepeople of England went so far as to offer him the crown, contemporary accounts paint a different picture. There are descriptions of Cromwell's soldiers storming the Parliament and forcibly installing50 Cromwell as head of Parliament, which he promptly disbanded. With Parliamentdissolved, Cromwell's path to power was clear, and once he had been namedProtector, it was nearly impossible to oust him. One of the primary reasons for this was the devoted army that attended him,55 something that King Charles I had sorely lacked. As for his refusal of the crown, thereality was that he was king in all but name, and one can only speculate that it was some kind of superstition that prevented him from officially assuming the title.60 The most convincing proof that Cromwell's reign was not as popular as somehistorians would make it out to be is the rapidity with which the English people welcomed back the royal family after his death. Within two years of Cromwell's death. Charles II was installed on the throne that had been held by his father, and the remnants of the65 Cromwell family were forced into hiding to escape persecution. So it was that theEnglish Civil Wars ended once and for al1, and the memory of a passionate and ambitious man faded into ignominy for many long years.*yeoman is an archaic word for a landowning farmer.Passage 270 Oliver Cromwell, a man as often vilified as extol1ed, played a central role in Britishpolitics of the seventeenth century before, during, and after the British Civil Wars.Born a gentleman, Cromwell became involved in politics at an early age. Heserved in various capacities in his75 local government before going on to serve several terms in Parliament. Hiswritings from that period show that although he was not yet certain that war was the answer, he did agitate for a variety of government reforms and increasedrights for the common citizen. Once it80 became clear that war was inevitable, however, Cromwell willingly put aside thepen and took up the sword in defense of what he believed. During the long and bloody years of fighting, Cromwell distinguished himself as a valiant soldier85 and staunch supporter of the people's rights. One of the main issues at stakeduring the wars was the right to religious freedom. Although Cromwell did not support full religious tolerance, he did support the idea that there was more than one way to be deyout. It was his approval90 of the Puritan and Presbyterian faiths that garnered him the support of manysoldiers who were, in turn, largely responsible for his investiture as Lord Protector,a post created solely for him. Of the many actions for which Cromwell is95 remembered, his execution of King Charles I is surely the foremost. For the firsttime in recorded history, the people of England openly rebelled against a King,tried him in a court of citizens, and duly executed him for treason. It is certainly possible that, without a man as forceful as100 Cromwell to lead the way, the people of England would have hesitated at the final step. This one act, carried out by Cromwell, forever changed the ways inwhich the people viewed the monarchy and vice versa. Up until the moment that the axe fell, many did105 not really believe that anyone would or could execute a king. There were strong feelings about the divine rights of kings and if the execution of Charles I did not destroy those ideas, it certainly gave people pause. Every monarch since theRestoration has known that, if pushed110 far enough, the people will go to war against their ruler and, if deemed necessary, forcibly remove that ruler from power. This, in turn, has guaranteed a greaterdegree of respect for the wishes of the people on the part of the monarchy, and if history gives an accurate picture of115 Cromwell's personality, it seems likely that he would approve of this turn of affairs.5.Passage I portrays Cromwell's character as that of(A) a highly ambitious man(B) a sensitive leader(C) a beloved father figure(D) a scholarly gentleman(E) an aloof aristocrat6. The function of the first paragraph of Passage I is to(A) applaud the monarchy's foreign policies(B) criticize the British monarchy(C) give an overview of British history(D) describe the setting for Cromwell's rise to power(E) detail Cromwell's role in the civil war7. The word "standard" in line 29 most nearly means(A) normalcy(B) banner(C) rule(D) requirement(E) leadership8. The first passage asserts that all of the following were causes of the English CivilWars EXCEPT(A) dissatisfaction with the government(B) fluctuating policies about religion(C) trouble with neighboring countries(D) extensive taxes due to foreign wars(E) royal expansionist intentions9. Which of the following best describes the style of Passage 1?(A) A description of one person's life in historical context(B) A detailed biography of a hated despot(C) A derisive commentary on political events(D) An anecdotal narration by a contemporary(E) An objective investigation of the seventeenth century10. The author of Passage 2 suggests that Cromwell's actions were primarilymotivated by(A) aspirations to the English crown(B) a desperate lust for power(C) a desire for increased civil rights(D) hatred of the monarchy(E) the belief that all men were equal11. The author of Passage 2 feels that the most lasting result of Cromwell's actionswas(A) an alteration in the way that the monarchy wasviewed(B) the foundation of the English Commonwealth(C) the restoration of the British monarchy(D) a change in British foreign policy(E) increased participation in the government in outlying districts12. The phrase "agitate for" (line 78) in context most nearly means(A) campaign for(B) frustrate(C) worry about(D) excite(E) despair over13. Passage 1 differs from Passage 2 in that the author of Passage 1(A) does not believe that Cromwell was an important figure(B) has a more negative opinion of Cromwell(C) adamantly supports the British monarchy(D) despises Cromwell and feels that his actions were immoral(E) admires Cromwell for his many social reforms14. Which of the following questions is NOT explicitly answered by either passage?(A) How long did the English Civil Wars last?(B) What post did Cromwell eventually fill?(C) Which king did Cromwell have executed?(D) How long was it before the monarchy was restored after Cromwell's death?(E) What were some of the reasons for the English Civil Wars?15. Both passages attribute which of the following characteristics to Cromwell?(A) Military valor(B) Zealous cruelty(C) Vulgarity of speech(D) Religious mania(E) A forceful personality16. Both passages suggest which of the following about the English Civil Wars?(A) They were an unpleasant time in British history.(B) They forever altered the face of the monarchy.(C) They were partially due to high taxes and religious unrest.(D) They were a necessary check on royal prerogative.(E) They undermined the power of the ParliamentSection 3Time –15 minutes15 questionsDirections: For each question in this section, select the best answer from among the choices given and fill in the corresponding circle on the answer sheet.well-known psychologist patience and loving discipline rather than uncontrolled anger and excessive punishment.(A) The requirements for raising a child according to a well-known psychologist is(B) To raise a child, according to a well-known psychologist, it requires(C) According to a well-known psychologist, raising a child requires(D) In raising a child is required, according to a well-known psychologist,(E) As for raising a child according to a well-known psychologist,2. Eighteen million courses of antibiotics are prescribed for the common cold in the U.S. per year; however. these prescriptions are unnecessary because colds are caused by viruses, which cannot be treated by antibiotics.(A) however, these prescriptions are unnecessary. because(B) therefore, these prescriptions are unnecessary because(C) these prescriptions are unnecessary although(D) consequently, these prescriptions are not necessary although .(E) because these prescriptions are not necessary,3. Known for such musicals as Sunday in the Park with George and A Little Night Music, more than twenty scores have been composed by StephenSondheim.(A) more than twenty scores have been composed by Stephen Sondheim(B) over twenty scores composed by Stephen Sondheim(C) Stephen Sondheim has composed more than twenty scores(D) compositions by Stephen Sondheim have been done for over twenty scores(E)Stephen Sondheim's compositions have been in more than twenty scores4. The rare-earth metal dysprosium. being a member of the lanthanide series. and is in group IIIb of the periodic table.(A) dysprosium, being a member of the lanthanide series, and is in group IIIb of theperiodic table(B) dysprosium is a member of the lanthanide series, it is in group IIIb of the periodictable(C) dysprosium, a member of the lanthanide series, is in group IIIb of the periodictable(D) dysprosium is in group IIIb of the periodic table being a member of the lanthanideseries(E) dysprosium, to be a member of the lanthanide series, is in group IIIb of theperiodic table5. The Kiwi, which is the national bird of New Zealand, cannot fly, lives in a hole in theground, is almost blind, lays only one egg each year, and yet it has survived for 70 million years.(A) yet it has survived for 70 million years(B) yet it survives for 70 million years(C) yet, for 70 million years, they have survived(D) it has been surviving for 70 million years(E) they have survived for 70 million years6. Like Kate Sheppard campaigned for women's suffrage in New Zealand, so too did Elizabeth Cady Stanton fight for many years for women's suffrage in the United States.(A) Like Kate Sheppard campaigned(B) Just as Kate Sheppard campaigned(C) Just like Kate Sheppard, who campaigned(D) As Kate Sheppard campaigned(E) Justas the campaign of Kate Sheppard7. No one reason given for the fall of Rome are adequate explanations on their own,but many reasons taken together provide a clear picture as to why the once mighty empire did not last.(A) are adequate explanations all on their(B) are an adequate explanation on its(C) adequately explain on their(D) offers an adequate explanation on their(E) is an adequate explanation on its8. The organic molecule known as cyclohexane can be oriented not only in the formof a chair but it has a less common shape of a boat.(A) it has a(B) as well in the much(C) also in the(D) also the(E) in the way of having a much9. The evolution of social life in ants has included an extraordinary royal perk: due inpart to the pampered and sheltered life of the royal egg layer, a 100-fold increase has been seen among them in average maximum lifespan, with some queens surviving for almost 30 years.(A) perk: due in part to the pampered and sheltered life of the royal egg layer, a 100-fold increase has been seen among them in average maximum lifespan(B) perk: due in part to the pampered and sheltered life of the royal egg layer, theaverage maximum lifespan of a queen ant has increased 100-fold(C) perk: due in part to the pampered and sheltered life of the royal egg layer, queenants can expect a 100-fold increase in its life span(D) perk: due in part to the pampered and sheltered life of the queen, a 100-foldincrease has been seen in it(E) perk when due in part to the pampered and sheltered life of the royal egg layer, a100- fold increase has been seen among queen ants in average maximum lifespan10. In 1932, the London Philharmonic Orchestra, which was founded by Sir ThomasBeecham, debuted in Queen's Hall, it was intended to be a counterpart to the orchestras of Vienna and Berlin.(A) Hall, it was intended to be(B) Hall with the intention of becoming(C) Hall and it was intended to be(D) Hall, but it was intended to be(E) Hall; it was intended to be11. At only four-feet-eight-inches and ninety-four pounds, a small frame beingnecessary for a gymnast, Mary Lou Retton captured the hearts of the American people and won a gold medal in the 1984 Olympic Games.(A) a small frame being necessary for a gymnast(B) having a small frame necessary for a gymnast(C) being small-framed necessarily for gymnastics(D) a small frame necessary for gymnastics(E) because her small frame is necessarily for gymnastsThe following sentences test your ability to recognize grammar and usage errors. Each sentence contains either a single error or no error at all. No sentence contains more than one error. The error, if there is one, is underlined and lettered. If the sentence contains an error, select the oneunderlmed part that must be changed to make the sentence correct. If the sentence is correct, select choice E. In choosing answers, follow the requirements of standard written English.EXAMPLE:The other delegates and him immediately accepted the resolution drafted by theA B C D neutral states. No errorE12.Somebody, though I'm not sure who, have been eating the cookies IAspent all week baking for the school fund raiser. No errorB C D E13. By order of the Board of Education, the wearing of tank tops byA Bstudents in all city schools have been completely banned. No errorC D E14. When he confronted the teacher. as he did after almost every test, theA Bstudent was adamant that neither the questions nor the answer choices wasC Dfair. No errorE15. Only after he had wrote the note did Jason begin to feel remorse.A B C DNo errorE。
SAT语法阶段测试题
SAT语法阶段测试题（共50题35 分钟）1.Whether the ancient Egyptians actually sailed or did not to South America remains uncertain,but Heyerdahl's Ra II expedition demonstrated that they could have done so.(A)Whether the ancient Egyptians actually sailed or did not(B)Whether in actuality the ancient Egyptians sailed or did not(C)The actuality of the sailing by the ancient Egyptians(D)That the ancient Egyptians actually sailed(E)The ancient Egyptians, their actual sailing2.At Versailles after the First World War, the Allies believed they had drafted a treaty thatwould have ensured permanent peace.(A)would have ensured permanent peace(B)would ensure permanent peace(C)had ensured permanent peace(D)will ensure permanent peace(E)ensures permanent peace3.Though the damage caused by strip-mining was often irreparable to the natural environment,it was once used to supply half the coal produced annually, in the United States.(A)Though the damage caused by strip-mining was often irreparable to the naturalenvironment, it(B)Though irreparable damage is caused often to the natural environment by strip-mining, it(C)Though strip-mining often caused irreparable damage to the natural environment, it(D)Despite the fact of often irreparable damage to the natural environment, strip-mining(E)In spite of often irreparable damage to the natural environment, strip-mining4.In Germany, foresters discovered that trees killed by acid rain had begun to die four yearsearlier, even though the trees had shown no signs of disease then.(A)earlier, even though the trees had shown no signs of disease then(B)earlier, but not showing any signs of disease then(C)earlier, no outward signs of disease had been shown then in the trees, however(D)earlier without any signs of disease shown then(E)earlier, not then having shown any signs of disease, however5.Returning to Dayville after ten years, the small town seemed much livelier to Margo than ithad been when she was growing up there.(A)Returning to Dayville after ten years, the small town seemed much livelier to Margo(B)Having returned to Dayville after ten years, it seemed a much livelier town to Margo(C)After Margo returned to Dayville in ten years, the small town seems much livelier(D)Margo returned to Dayville after ten years, the small town was seemingly much livelier(E)When Margo returned to Dayville after ten years, the small town seemed much livelier toher6.For the past hundred years or more, Yellowstone National Park was a kind of sociologicalA Blaboratory in which North Americans have been exploring the meaning of the national-parkC Dconcept. No errorE7.The city of Houston, Texas, is about sixty miles inland, while being the third largestforeign-trade port in the United States.(A)is about sixty miles inland, while being(B)although about sixty miles inland, is(C)being located about sixty miles inland makes it(D)which is about sixty miles inland, although it is(E)whose location is about sixty miles inland, makes it8.She claimed that the "representational" actor is having to imitate a character's behavior,Awhereas the "presentational" actor attempts to reveal human behaviorB Cthrough self-understanding. No errorD E9.The issue the council debated, which was whether repeal of rent control will improve housingor just increase profits for landlords.(A)debated, which was whether repeal of rent control will improve(B)debated was if they would repeal rent control would this improve(C)debated was that repeal of rent control would result in improved(D)debated was will repealing rent control mean improvement in(E)debated was whether repeal of rent control would improve10.Introducing new ideas and replacing old ones is always a highly controversial matter,A B Cespecially when there is already tension between an older and a younger generation. No errorD E11.Many of the instruments used in early operations of the United States Army Signal Corpswere adaptations of equipment used by the Plains Indians, particularly that of the heliograph.(A)Corps were adaptations of equipment used by the Plains Indians, particularly that of theheliograph(B)Corps, there were adaptations of equipment used by the Plains Indians, particularly theheliograph(C)Corps, and in particular the heliograph, was an adaptation of equipment used by thePlains Indians(D)Corps, and in particular the heliograph, were adaptations of equipment used by the PlainsIndians(E)Corps being adaptations, the heliograph in particular of those used by Plains Indians12.After marching for four hours in temperatures exceeding ninety degrees, the band memberswere as soaked as if marching through a rainstorm.(A)if marching(B)having marched(C)if from marching(D)if they had marched(E)if they would have marched13.High school graduates usually do not end up earning as much income as college graduates do,this being why so many high school students go on to pursue college degrees.(A)do, this being why so many high school students(B)do, this is why so many high school students(C)do; this fact explains why so many high school students(D)do; this fact explaining the reason for why so many high school students(E)do, explaining why so many high school students14.Though best known as a jazz vocalist, he also enjoyed gospel music, whereby he toldA B Cmanager that he wanted to make a recording of his favorite gospel songs. No errorD E15.Jesse passed the California bar examination last year, and he has been practicing law inCalifornia ever since.(A)and he has been practicing law in California ever since(B)since that time he has practiced law there(C)where ever since he practices law(D)he has been practicing law in California since then(E)and since then is practicing law there16.By attracting new industry when the old factory closed, the council kept the economy of thetown from collapsing, this was a disaster many workers had feared.(A)this was a disaster many workers had feared(B)because many workers had feared a disaster(C)the fear many workers had would be a disaster(D)a disaster that many workers had feared(E)it was feared by many workers as a disaster17.The bagpipe originated in ancient Sumer, and many people assume that it was the ScottishHighlands.(A)and many people assume that it was(B)many people assuming(C)not, as many people assume, in(D)not what many people assume(E)but many people assume it to be18.Brand-name prescription drugs are often more familiar to consumers than generic drugs, butA Bthe latter are not nearly as expensive than brand-name drugs. No errorC D E19.If I am reading the editorial correct, the mayor is deliberately avoiding any discussion of theA B Ctax-reform bill until after the November elections. No errorD E20.As patients, the medical directors of the clinic believe that you are entitled to know thereason for the increase in fees.(A)As patients, the medical directors of the clinic believe that you(B)The belief of the clinic’s medical directors about patients is that you(C)You, as patients, are believed by the clinical medical directors, and you(D)The medical directors of the clinic, who believe that you, as patients,(E)The medical directors of the clinic believe that as patients, you21.Prized for their rarity, gourmets will spend a small fortune on wild truffles rather than settlefor common mushrooms,(A)Prized for their rarity, gourmets will spend a small fortune on wild truffles rather thansettle for common mushrooms.(B)Prized as rare, gourmets will spend a small fortune on Wild truffles as opposed to settlingfor Common mushrooms.(C)Prized for their rarity, wild truffles command a small fortune among gourmets unwillingto settle for common mushrooms.(D)As prized for rarity, wild truffles, being costly, command a small fortune for gourmetsunwilling to settle for common mushrooms.(E)Wild truffles prized for their rarity by gourmets who will spend a small fortune but not tosettle for common mushrooms.22.Few issues of public policy are as likely to provoke widespread interest as that involvingA B Cpossible danger to the health or safety of children. No errorD E23.The information age has ushered children into a global society, this situation causingeducators to lament a lack of texts that explain the diversity of cultures.(A)this situation causing educators to lament(B)which is the cause of educators lamenting(C)this causing educators’ laments ov er(D)a situation causing educators to lament(E)and with it educators’ lament at24.Marie and Pierre Curie discovered radium but refused to patent the process they used norotherwise profiting from the commercial exploitation of radium.(A)used nor otherwise profiting(B)had used nor otherwise did they profit(C)have used or otherwise to have profited(D)used or otherwise profited(E)had used or otherwise to profit25.Although Johnathan is very much interested in Mexican culture, he does not speak Spanishand has never visited Mexico.(A)he does not speak Spanish and has never visited Mexico(B)it is without being able to speak Spanish or having visited Mexico(C)he does not speak Spanish and has never visited there(D)he does not speak Spanish nor has he ever visited there(E)it is without speaking Spanish nor having visited there26.The convenience and availability of watercolor paint account for its popularity with amateurartists.(A)account for its popularity(B)account for their popularity(C)accounts for its popularity(D)is why it is popular(E)are a reason for its popularity27.The filibuster on voting-rights legislation went on for three days and nights: senators sleptwhen they could on benches in the hall.(A)nights; senators slept when they could(B)nights, which meant senators sleeping when possible(C)nights; therefore, it meant that senators would sleep when possible(D)nights and therefore the senators would be sleeping when able to(E)nights; with senators sleeping when they could28.Intense preoccupation on technique appears to be the one trait that great pianists have inA B C Dcommon. No errorE29.The Basque language, possibly one of Europe’s oldest, whose origins are hotly debated.(A)The Basque language, possibly one of Europe’s oldest, whose origins are hotly debated.(B)The Basque language, possibly one of Europe’s oldest, its origins are hotly debated.(C)Possibly one of Europe’s oldest languages, the origins of Basque are hotly debated.(D)The origins of the Basque language, possibly one of Europe’s oldest, are hotly debated.(E)Basque is hotly debated as a language whose origins are possibly Europe’s oldest.30.Unlike American architects who preceded him，Frank Lloyd Wright did not draw onclassical or European architecture for inspiration.(A)Unlike American architects who preceded him, Frank Lloyd Wright(B)Unlike the inspiration of American architects who preceded him, Frank Lloyd Wright(C)Frank Lloyd Wright' s architecture, unlike American architects who preceded him,(D)Different from the American architects who preceded him, Frank Lloyd Wright's designs(E)Frank Lloyd Wright's inspirations, different from American architects who preceded him,31.It is hard for some young people to believe that women were at one time not admitted tosome colleges, but they have since become coeducational.(A)colleges, but they have since become coeducational(B)colleges, but they are now coeducational(C)colleges, and have since become coeducational(D)colleges that have since become coeducational(E)colleges, since becoming coeducational32.Given her strong sense of social justice, Burns vehemently protested over her party's failureA B Cto support a tax decrease for senior citizens. No errorD E33.Because Uranus is nearly three billion kilometers from the Sun and is enveloped by a thickmethane cloud layer, this blocks almost all solar radiation.(A)layer, this blocks almost all solar radiation(B)layer, this accounts for its receiving almost no solar radiation(C)layer is the reason why it receives almost no solar radiation(D)layer, almost no solar radiation reaches the planet(E)layer, it blocks almost all solar radiation from reaching the planet34.The quality of multivitamin tablets is determined by how long its potency can be protected byA B C Dthe manufacturer's coating material. No errorE35.The tragic story of Paolo and Francesca was the subject of a poem and a symphony, beingpopular throughout the nineteenth century.(A)The tragic story of Paolo and Francesca was the subject of a poem and a symphony,being popular throughout the nineteenth century.(B)The tragic story of Paolo and Francesca was popular throughout the nineteenth century,where it is being made the subject of a poem and a symphony.(C)The tragic story of Paolo and Francesca was popular throughout the nineteenth century,when it was the subject of both a poem and a symphony.(D)Paolo and Francesca, whose tragic story was the subject of a popular poem andsymphony throughout the nineteenth century.(E)Being the subject of a poem and a symphony, the tragic story of Paolo and Francescahaving been popular throughout the nineteenth century.36.The heat was already overwhelming and lasted a week, which duration made it seem sheertorture.(A)overwhelming and lasted a week, which duration made it seem(B)overwhelming, and because of lasting a week, it made it seem(C)overwhelming and lasted the duration of a week to make it to seem(D)overwhelming, and its lasting a week made it seem(E)overwhelming and, by lasting a week, making it seem37.Air pollution caused by industrial fumes has been studied for years, but only recently has theA B Charmful effects of noise pollution become known. No errorD E38.Anita liked to watch television, of which she found the science programs especiallyfascinating.(A)television, of which she found the science programs especially fascinating(B)television; she found the science programs especially fascinating(C)television, and it was especially the science programs that were of fascination(D)television; the fascination of the science programs especially(E)television, especially fascinating to her were the science programs39.The eerie songs of humpback whales, often lower in pitch and longer than birds, areintriguing to scientists partly because whales have no functional vocal cords,(A)The eerie songs of humpback whales, often lower in pitch and longer than birds,(B)The eerie songs of humpback whales, which are often lower in pitch and last longer thanbirds,(C)Humpback whales' eerie songs, often pitched lower and longer than that of birds,(D)The eerie songs of humpback whales, often lower in pitch and lasting longer than thoseof birds,(E)Often being lower in pitch and lasting longer than birds, the eerie songs of humpbackwhales40.Enzymes are among the oldest known chemical compounds, as they actually are nonlivingprotein molecules.(A)Enzymes are among the oldest known chemical compounds, as they actually arenonliving protein molecules.(B)Among the oldest known chemical compounds, the nonliving protein molecules areactually called enzymes.(C)Enzymes, among the oldest known chemical compounds, actually are nonliving proteinmolecules.(D)Enzymes actually are nonliving protein molecules, being among the oldest knownchemical compounds.(E)Actually, enzymes being nonliving protein molecules, they are among the oldest knownchemical compounds.41.The quality of multivitamin tablets is determined by how long its potency can be protected byA B C Dthe manufacturer's coating material. No errorE42.The primatologist has argued that sustained observation of a few animals provides betterbehavioral data than does intermittent observation of many animals.(A)provides better behavioral data than does intermittent observation of many animals(B)provides better behavioral data than many animals are observed intermittently(C)providing better behavioral data than does intermittent observation of many animals(D)do provide better behavioral data than intermittent observation of many animals do(E)in contrast to intermittent observation of many animals, provides better behavioral data43.Though heavily dependent on the government for business and information while universitiessupply the space research center with talent, as a corporation it remains independent of both.(A)information while universities supply the space research center with talent, as acorporation it remains(B)information and on talent by universities, the space research center, a corporation(C)information and on universities for talent, the space research center is a corporation(D)information, universities supply the space research center with talent, but it is acorporation(E)information, universities supply the space research center with talent, while it remains acorporation44.During the labor dispute, barrels of potatoes were emptied across the highway. and theythereby blocked it to all traffic.(A)highway, and they thereby blocked it to all traffic(B)highway and therefore blocking it to all traffic(C)highway, by which all traffic was therefore blocked(D)highway, and therefore this had all, traffic blocked(E)highway, thereby blocking all traffic45.John Edgar Wideman is regarded to be one of the most talented writers of the twentiethA Bcentury and is often compared to such literary giants as Ralph Ellison. and Richard Wright.C DNo errorE46.Something of a phenomenon in the entertainment world, political satirists are admired byA B Cconservatives and radicals alike. No errorD E47.The Navajo migrated from Canada to the southwestern United States at the same time as theApache and they speak an Apachean language.(A)The Navajo migrated from Canada to the southwestern United States at the same time asthe Apache, and they(B)The Navajo, who migrated from Canada to the southwestern United States at the sametime as the Apache,(C)Migrating from Canada to the southwestern United States at the same time were theNavajo and the Apache, and they(D)The Navajo migrated from Canada to the southwestern United States with the Apacheand this is why they(E)A migration from Canada to the southwestern United States at the same time with theApache, the Navajo48.At the heart of the program, enthusiastically endorsed by the city's business association, isA Bplans for refurbishing neighborhoods and for making low-interest mortgages available toC Dyoung families. No errorE49.Arelia believes that cloth draped over hills is an art form that cannot last long enough as awork of art either to please or influence future generations.(A)cannot last long enough as a work of art either to please or influence future generations(B)cannot last long enough as a work of art, for ages to come neither pleasing or influencingfuture generations(C)is not a lasting work of art that for ages to come will either please or influence futuregenerations(D)is not a lasting work of art that will remain for ages pleasing and influencing futuregenerations(E)will not last long enough either to please or to influence future generations50.Today more and more women are becoming doctors, lawyers, engineers, chemists, or otherprofessions.(A) or other professions(B) or they work in other professions(C) or at work in other professional fields(D) or professionals in other fields(E) or in other professional fields。
sat测试题
sat测试题SAT是一种全球广泛使用的标准化考试，用于评估学生在数学、阅读和写作方面的能力。
本文将介绍SAT测试的内容和格式，以及如何准备和应对这一考试。
一、SAT测试概述SAT测试共分为两个主要部分：数学测试和阅读与写作测试。
数学测试又分为计算数学和数学问题解决两个部分。
阅读与写作测试包括阅读理解、写作与语法两个部分。
总测试时间为3小时。
二、数学测试1. 计算数学计算数学主要考察数学基础知识和基本计算能力。
题目类型包括数据分析、代数、几何和统计与概率。
学生需要熟练掌握常见数学概念和计算方法。
2. 数学问题解决数学问题解决主要考察学生应用数学知识解决实际问题的能力。
题目类型包括问题解决与建模、数据分析和心理数学。
学生需要具备分析问题、提炼关键信息和运用数学方法解决问题的能力。
三、阅读与写作测试1. 阅读理解阅读理解主要考察学生对文学和非文学文章的理解和分析能力。
题目类型包括理解主题、推理判断、细节理解和作者意图等。
学生需要能准确理解文章内容，捕捉文章要点和作者意图。
2. 写作与语法写作与语法部分主要考察学生对英语语言规范和写作技巧的掌握。
题目类型包括语法错误改正、句子完整性、段落重组和篇章结构等。
学生需要具备良好的语法基础和写作能力。
四、SAT准备和应对策略1. 熟悉考试内容和格式了解SAT测试的具体内容和题型分布，参加模拟考试，熟悉时间管理。
2. 提升数学基础和思维能力掌握数学基础知识，多做题目，提高解题速度和准确性。
培养问题分析和解决的思考能力。
3. 阅读广泛的文章扩大阅读量，提高阅读理解水平。
重点阅读科学、历史、文学和社科文章，培养对不同话题的理解和分析能力。
4. 提升写作技巧和语法运用学习英语语法规则，多做语法和写作练习题，提高写作能力和语言表达的准确性。
5. 注重时间管理和策略应对学会合理分配时间，尽量将精力集中在重要题目上。
遇到难题可先跳过，保证完成其他较为简单的题目，再返回解答。
充分准备和应对SAT测试，可以帮助学生提高自己在数学、阅读和写作方面的能力，并在申请大学时提供有力的背景支持。
客户现场验收测试SAT(OK)
性能确认
Performance Qualification
观察到的结果和注释
Observed Result &Comments
符合验证标准
Meets Acceptance Criteria
设备在的实际产水能量
是Yes()否No( )
设备产水水质
Meets Acceptance Criteria
所有泵运行正常
是Yes()否No( )
RO主机运行正常
是Yes()否No( )
加药设备运行正常
是Yes()否No( )
预处理器运行正常
是Yes()否No( )
臭氧运行正常
是Yes()否No( )
紫外运行正常
是Yes()否No( )
控制系统运行正常
是Yes()否No( )
是Yes()否No( )
水质达标
Water quality meets standards
是Yes()否No( )
3.2运行确认Operation Qualification
运行确认
Operation Qualification
观察到的结果和注释
Observed Result &Comments
符合验证标准
ment.The equipment can be accepted
for start-up.
是Yes()否No( )
评价和批注Comment and Remark
设备符合合同要求，可以交付运行
审核人Verified by :日期：
质量保证Quality Assurance
页数Page
SAT 入学测试题-B(难)
紫铭SAT—长春学生入学测试卷SATB姓名：学校：电话：学生入学测试卷（正文）I. Improve Sentence (从ABCDE中选择一项最正确的替换划线部分，没错选A)1. Norman Rockwell was an illustrator and painter that was able to make a living at it.A Normal Rockwell was an illustrator and painter that was able to make a living at it.B Normal Rockwell was able to make a living as an illustrator and painter.C An illustrator and painter, Norman Rockwell was able to make a living at it.D Able to make a liing fromthem, Norman Rockwell illustrated and pained.E By illustrating and paiting was how Norman Rockwell was able to make a living.2. Because of repeatedly asking in vain for a comprehensive health-care plan, the emlpoyees called in sick as a protest against their employer’s stubbornness.A Because of repeatedly asking in vain for a comprehensive health-care planB After repeatedly asking in vain for a comprehensive health-care planC They have repeatedly asked in vain for a comprehensive health-care plan,thenD Repeatedly asking in vain for a comprehensive health-care plan, finallyE While they repeatedly ask in vain for a comprehensive health-care plan,3. In the tennis match Martina Hingis took advantage of Venus Williams’ error and tied the score:however,Williams fought back to take the lead again.A score; however, Williams fought back to take the lead againB score;Williams,though fought back again take the leadC score; however, Williams fighting back to take the lead againD score; along with Williams fighting back to take the lead againE score;in fact, Williams, fought back to take the lead again4. Nursing and physical therapy are an example of health-care fields that have shortages in staffing.A are an example of health-care fields thatB are examples of health-care fields thatC are examples where health-care fieldsD exemplifies a health-care field thatE exemplify health-care fields where they5 Alice Guy Blache, an early filmmaker, introduced close-ups and double exposures,also she set cars on fire, used rats in special effects sequences, and ran film backward.A exposures, also she setB exposures,and also she setsC exposures, she setsD exposures; she also setsE exposures by her setting6. The company maintains computer systems for small business, plus it will manage their payroll accounts.A businesses,plus it will manageB businesses, in addition it will manageC businesses and managesD businesses,and, additionally,they also manageE businesses, it manages7. Studying dance for many years, practicing difficult steps every day, and frequent performances has enabled the young dancer to secure the leading role in the spring production.A frequent performances has enabled the young dancerB frequent performances would have enabled the young dancerC frequently performing, the young dancer being enabledD frequently performing, these enabled the young dancerE frequent performances enabled the young dancer8. Though now one of the most famouse abstract artist, critics once ridiculed Jackson Pollock for his technique of splattering paint on canvases.A critics once ridiculed Jackson PollockB critics once were ridiculingJackson PollockC Jackson Pollock once ridiculed by criticsD Jackson Pollock was once ridiculed by criticsE Jackson Pollock, having once been ridiculed by critics9. Legendary nineteenth-century endurance rider. Frank T. Hopkins, who rode an American mustang to victory in a 3,000-mile race across the Arabian Desert, and the hero of the Disney movie Hidalgo.A andB and who has becomeC also has becomeD isE having been10. To introduce it self to a wider audience, the little-known band sold its CD’s cheaply to enthusiastic fans,who in turn shared the music with friends.A sold its CD’s cheaplyB sold their CD’s cheaplyC sells its CD’s at a low priceD prices thei r CD’s low for to sellE will sell its CD’s at a cheap price11. Twice as many bird species inhabit Ecuador as in North America.A as inB as inhabitC instead of inD when compared toE thanII. Identify Error (从ABCDE中选出有错误的一项，没错选E)12. Of the hundreds of warm-water coral species, only a few A are highly prized B for use in jewelry because of their C beauty, luster, and they are hard D. No error.E13. Because of its innovativeness and it's A effective presentation, Mary’s science project received B more judges’ votes at the exhibitC than did him D , No error E.14. Mr. Johnson’s assumption that a teenager had robbed his house being unfounded A, for B the witnesses described the person they had seenC fleeing as a womanD in her 40s.No error E.15. Waterways close to land poses A challenges to navigation that differ B greatly fromC thoseD posed by the open seas.No error E16.DuringA my most recentB trip, I came acrossC a wonderful antique stor, wanderingD in the old quarter of the city. No errorE17. It is difficult to predict what kindsA of books will be B popular in the years ahead , because tastes change and topic either get overexplored, and C lose thierD revevance. No errorE18. AsA chilren mature, they develop an independenceB that their parents, who have beenC responsible for them since they were born, often find difficult to acceptD. No errorE.19. Horse psychology, a science that investigates the reasons forA the behavior of horses, helpsB trainers both motivate their chargesC and preventD problems.No errorE.20.To a IranianA, only a salt desert truly merits the name “desert” for other typesB of deserts can be sown with dates,figs, and pistachios and it can be wateredC by sprinklers or by ancientD subterranean canals called qanats. No errorE。
现场验收测试(SAT)检验表格模板
现场验收测试（S A T）检验表目的
评估所有与SAT相关的项目。
参考文件：
●安装说明书；
●制造厂商系统说明书；
●系统用户手册；
●FAT报告文件；
●授权信息；
――所购买/安装的软件/固件版本信息；
――可获取的或新的软件/固件更新或补丁。
注释:
不一致之处记录在不符合项表中，按启动会议确定的协议分类和处理。
P----合格
F----不合格
NA----不适用
签名：日期：
SAT不符合项表
参与者：
任何未完成的工作或者不符合项都应被记录在SAT不符合项表中，并按照如下类型被分类：a）当场整改，然后继续进行SAT；
b）在SAT过程中同时进行整改；
c）需再次进行SAT；
d）在SAT完成之后进行整改。
注：。
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SAT试题————————————————————————————————作者：————————————————————————————————日期：2SAT试题1.An object that’s moving with constant speed travels once around a circular path.True statements about this motion include which of the following?A.The displacement is zeroB. The average speed is zeroC. The acceleration is zeroD. None of the aboveA2.Which of the following must always be true?1.If an object’s acceleration is constant,then it must move in a straight line2.If an object’s acceleration is zero,then its speed must remain constant3.If an object’s speed remains constant,then its acceleration must be zero.A.1 and 2 onlyB.1 and 3 onlyC.2 onlyD.3 onlyE.2 and 3 onlyC4.A frictionless inclined plane of length 20m has a maximum vertical height of 5m. If an object of mass 2 kg is planced on the plame . Which of the following best approximates the net force it feels?A.5NB.10NC.15ND.20NE.30NA5.A person who weighs 800N steps onto a scale that is on the floor of an elevator car. If the elevator accelerates upward at a rate of 5 m/s2, what will the scale read?A.400NB.800NC.1000ND.1200NE.1600ND6.A person standing on a horizontal floor feels two forces: the downward pull of gravity and the upward supporting force from the floor. There two forcesA. have equal magnitudes and from an action /reaction pairB. have equal magnitudes but do not from an action /reaction pairC. have unequal magnitudes and from an action /reaction pairD. have unequal magnitudes and do not from an action /reaction pairE.None of the aboveB7.How long would it take a car,starting from rest and accelerating uniformly in a straight line at 5m/s2,to cover a distance of 200m?A.9s B 10.5s C.12.0s D.15.5s E.20.0sA8.A rock is dropped off a cliff and strikes the ground with an impact velocity of 30m/s.How high was the cliff?A.15mB.20mC.30mD.45mE.60mD9.A soccer ball at rest on the ground,is kicked with an initial velocity of 10m/s at a launch angle of 300.Calculate its total flight time , assuming that air resistance is negligible.A.0.5sB.1sC.1.7sD.2sE.4sB10.If all of the forces acting on an object balance so that the net force is zero , thenA.the object must be at restB. the object’s speed will decreaseC. the object will follow a parbolic trajectoryD. the object’s direction of motion can change,but its speed cannotE.None of the aboveE11.The coefficient of static friction between a box and a ramp is 0.5. The ramp’s incline angle is 300.If the box is placed at rest on the ramp, box willA. accelerate down the rampB. accelerate briefly down the ramp but then slow down and stopC.move with constant velocity down the rampD.not moveE.Cannot be determined from the information givenA12.A 20N block is being pushed across a horizontal table by an 18N force . If the coefficient of kinetic friction between the block and the table is 0.4. find he acceleration of the blockA.0.5 m/s2B.1 m/s2C.5 m/s2D.7.5 m/s2E.9m/s2C13.A stone is thrown horizontally with an initial speed of 30m/s from a bridge.Find the stone’s total speed when it enters the water 4 seconds later(Ignore air resistance.)A.30m/sB.40m/sC.50m/sD.60m/sE.70m/sC14.Which one of the following statements is true concerning the motion of an ideal projectile launched at an angle of 450to the borizontal?A.The acceleration vector points opposite to the velocity vector on the way up and in the same direction as the velocity vector on the way downB.The speed at the top of the trajectory is zero.C.The object’s total speed remains constant during the entire flightD.The horizontal speed decreases on the way up and increases on the way downE.The vertical speed decreases on the way up and increases on the way downE15.Which pair of forces can produce a resultant of 15 newtons?A.20N,20NB.25N,5NC.5N,5ND.7N,7NE.5N,3NA16.Two crates are stacked on top of each other on a horizontal floor , crate #1 is on the bottom , and crate #2 is on the top . Both crates have the same mass . Compared with thestrength of the force F1necessary to push only crate #1 at a constant speed across the floor,the strength of the force F2necessary to push the stack at the same constant speed acrossthe floor is greater than F1becauseA.the force of the floor on crate #1 is greaterB.the coefficient of kinetic friction between crate #1 and the floor is greaterC.the force of kinetic friction. But not the normal force, on crate #1 is greaterD. the coefficient of static friction between crate #1 and the floor is greaterE.the weight of crate #1 is greaterA17.A crate of mass 100kg is at rest on a horizontal floor. The coefficient of static friction between crate and the floor is 0.4, land the coefficient of kinetic friction is 0.3. A force F of magnitude 344N is then applied to the crate,parallel to the floor. Which of the following is true?A.The crate will accelerate across the floor at 0.5m/s2B.Thestatic friction force , which is the reaction force to F as guaranteed by Newton’s third law . will also have a magnitude of 344NC.The crate will slide across the floor at a constant speed of 0.5m/sD.The crate will not moveE None of the aboveD18.A block of mass m is at rest on a frictionless, horizontal table placed in a laboratory on the surface of the earth . An identical block is at rest on a frictionless, horizontal table placed on the surface of the moon . Let F be the net force necessary to give the earth-houndblock an acceleration of a across the table . Given that gm oon is one sixth of gearth, the forcenecessary to give the moon-boud block the same acceleration a across the table isA.F/12B.F/6C.F/3D.FE.6FD19.As the angle between two concurrent forces increases,the magnitude of their resultantA.increases onlyB.decreases and then increasesC.increases and then decreasesD.remains the sameE.decreases onlyE20.A girl walks 2 meters north, 4 meters west,and 2 meters south.Her final displacement isA.4 m eastB.4m westC.2m northD.2m southE.5m northwestB21.A cart is pulled by a rope making an angle of 450to the horizontal.If 100 newtons of force are applied to the rope,the magnitude of the horizontal component force is approximatelyA.45NB.141NC.100ND.80NE.71NE22.A moon of mass m orbits a plant of mass 100m. Let the strength of the gravitational force exerted by the planet on the moon be denoted by F1,and let the strength of thegravitational force exerted by the moon on the planet be F2.Which of the following is true?A. F1=100 F2B.10 F2= F1C. F1= F2. D. F2.=10 F1E. F2.=100F123.At the surface of the earth , an object of mass m has weight w . If this object is transported to an altitude that’s twice the radius of the earth , then , at the new locationA. its mass is m/2 and its weight is w/2B. its mass is m and its weight is w/2C.its mass is m/2 and its weight is w/4D. .its mass is m and its weight is w/4E. .its mass is m and its weight is w/9E24.If the distance between two point particles is doubled, then the gravitational force between themA.decreases by a factor of 4B. decreases by a factor of 2C. increases by a factor of 2D. increases by a factor of 4E.Cannot be determined without knowing the masses25. The resultant of a 3-newton and a 4-newton force acting simultaneously on an object at right angles to each other is,in newtonsA.0B.1C.3.5D.5E.7D26.Two force act together on an object.The magnitude of their resultant is least when the angle between the forces isA.0B.45C.60D.90E.180E27.The resultant of a 5-newton and a 12-newton force acting simultaneously on an object in the same direction is,in newtons.A.0B.5C.7D.13E.17E28. An object is moving around a circle of radius 1.5 meters at a constant velocity of 7 meters per second. The frequency of the motion, in revolution per second, isA.0.24B.0.53C.0.67D.0.74E.0.98D29.An object undergoes uniform accelerated motion. If the radius of the path is 2 meters and the period is equal to 4 seconds, the magnitude of the centyipetal acceleration is equal toA.5m/s2B.10 m/s2C.20 m/s2D.25 m/s2E.30 m/s2A30.An object undergoes uniform accelerated motion. If the radius of the path is equal to 1.5 meters and the magnitude of the centripetal acceleration is equal to 6 m/s2,the magnitude of the tangential velocity is equal toA.3m/sB.4 m/sC.5 m/sD.6 m/sE.9 m/sA。