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1、2021年江苏GRE考试考前冲刺卷（5）本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.Evidences of Human History 2.Civilization 3.Grand Canyon 4.What can be inferred about the present GPS functionsAIt is not used for military purposes.BIt is important to civilian life.CIt handles all kinds
2、 of situations.DIt offers accurate calculations. 5.What are the benefit of home automationA. Comfortable and cheap.B. Environmentally friendly.C. Stable and comfortable.D. Secure and convenient.6.Why did the student visit the professorATo ask for a day off.BTo ask some questions.CTo return some book
3、s.DTo hand in homework. 7.According to the speaker, what is the feature of air pollutantsA. Its contents often remain stable.B. Its definition will change over time.C. Air pollutants are natural.D. Air pollutants are man-mad8.Civilization 9.What is the students attitude toward the language clubA. He
4、 wants to join the club.B. He thinks the charge is high.C. He thinks the activities are dull.D. He likes the debate group best.10.According to the speaker, how accurate is a Garmin GPS receiverAAbout 17 feet across.BAn average of three to five meters.CWithin 15 meters on average.DMore than 13 meters
5、. 11.Grand Canyon 12.Why does the professor mention paper clipsATo make an analogy to atoms.BTo do a chemical experiment.CTo show the usage of paper clips.DTo provide some useful stationery. 13.Evidences of Human History 14.According to the professor, what is the main reason for the popularity of ho
6、me automation systemA. People are fond of new and modern things.B. People dream of creating a space-age home.C. People dream of an easy life.D. People have not enough time for household chores.15.According to the speaker, what might be an air pollutant in the futureA. Sulfur oxides.B. Carbon monoxid
7、e.C. Nitrogen oxides.D. Water vapor.16.Civilization 17.What does the professor imply when he says thisAAt least 4 satellites can make 3D position.BTo make 3D position three satellites are enough.CAt least 4 satellites can make 2D position.DThe GPS receiver is very difficult to lock. 18.Grand Canyon
8、19.According to the professor, what is the advantage of hard copies over electronic documentsATime saving.BEasier operation.CMore flexibility.DCheaper cost. 20.According to the speech, who found the way to weigh atomsADemocritus.BCarlH. Snyder.CAmadeo Avogadro.DJohn Dalton. 21.Grand Canyon 22.What d
9、oes the professor mean when he says thisAGPS is very useful in military and civilian fields.BGPS is very good at data calculation.CGPS is a modern way to transit signals.DIt is very difficult for GPS to determine position. 23.What will the student probably do nextAPrepare presentation.BHave another
10、lesson.CVisit his mother.DVisit another professor. 24.Evidences of Human History 25.Civilization 26.What does the professor mean when he says thisAHe wants the students to divide everything.BHe does not like many paper clips.CHe wants to generalize the features of an atom.DHe thinks the students can
11、t understand him. 27.What does the home automation system consist ofA. Computers, wiring and sensors.B. Complicated computer networks.C. Video-cameras, TV sets and alarms.D. Microprocessors, transmitters and electric cables.28.What does that meanA. He isnt sure of the membership fee.B. He cant decid
12、e which group to join.C. He cant remember the phone number.D. He doesnt like to visit the advisor.29.What does the professor mean when he says thisA. Little is known about defining a substance as an air pollutant.B. The substance isnt an air pollutant when there is a very little in the air.C. The su
13、bstance cant be judged to be an air pollutant only from its actual concentration level.D. The actual concentration level means little to peopl30.Grand Canyon 31.What can be inferred about the use of GPS nowadaysAGPS can be used nearly 24 hours a day.BGPS can be used in certain places in the world.CG
14、PS can be used in any weather conditionsDGPS can be used with subscription or setup fees. 32.Whom does the student refer to when he says heAThe author of the text.BThe students friend.CThe Internet articles author.DProfessor Kin 33.Why does the professor say thisA. Because it controls an alarm autom
15、atically.B. Because it turns on lights.C. Because it keeps the home safe.D. Because it frightens strangers.34.What does the professor mean by saying thisAThe combination ratio of atoms was resolved.BThe weighing method of atoms was resolved.CThe construction of water was resolved.DThe structure of a
16、n atom was resolve 35.Civilization 36.What can be inferred from thisA. Sometimes natural air pollutants can purify air.B. Natural air pollutants are harmful to people.C. There are some chemical reactions in the air.D. Air pollutants move from air to water or soil.37.Evidences of Human History 38.Gra
17、nd Canyon 39.How can the student find the advisorA. By calling 8843 at 3a. m. on Monday.B. By visiting room No. 121 on Tuesday.C. By calling 8843 at 8a. m. on Wednesday.D. By calling 8834 at 8a. m. on Wednesday.40.Civilization 41.Evidences of Human History 42.Grand Canyon 43.Civilization 44.Grand Canyon 45.Evidences of Human History 46.Civilization 47.Evidences of Human History 48.Grand Canyon 49.Grand Canyon 50.Evidences of Human History第10页 共10页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页