2023年河南GRE考试模拟卷（1）.docx

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1、2023年河南GRE考试模拟卷（1）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.The larger of two numbers exceeds three times the smaller number by 2. The sum of twice the larger and 4 times the smaller is 73. If a is the smaller number, which equation below determines the correct valu

2、e of xA. 4(3a+2)+2a=73B. 4(3a+2)+2a=73C. (6a+2)+4a=73D. 2(3a+2)+4a=73E. 2(3a-2)+4a=73 2.In the figure above, XY= YZ, and XZ is a diameter of the circle, having a length of 10 inches. What is the area of XYZ, in square inches 3.Each of the following is a valid conclusion that can be drawn from the in

3、formation in the graphs EXCEPTAfrom 1970 to 1980, the number of stores increased by approximately 2O0Bfrom 1970 to 2000, the number of stores approximately doubledCfrom 1980 to 2000, the average number of employees increased by approximately 50%Din 2000, there were about 75,000 employeesEfrom 1970 t

4、o 2000, the number of employees increased each decade 4.Mr. Hernandezs students filled out a survey asking how many hours each student watched television over 7 days. The results from the survey are shown below in a stem-and-leaf plot. (Note: For example, 12 hours of television watched would have a

5、stem value of 1 and a leaf value of 2)If the volume of a cube is 64, what is the surface area of the cubeA16B24C64D72E96 5.If x is positive and y is two greater than the square of x, which of the following expresses x in terms of yA.B.C.D. X=y2+2E. x=y2-2 6.Assume a 10% growth rate in the number of

6、employees each year from 2000 to 2005. Based on this information, which of the following represents the approximate total number of expected employees in 2002A82,5ooB85,000C90,000D90,750E135,000 7.According to the graph, which of the following is the best estimate of the total revenue from governmen

7、t funding in 1990A$60 millionB$55 millionC$44 millionD$35 millionE$29 million 8.A shoe store charges $39 for a pair of a certain type of sneaker. This price is 30% more than the amount it costs the shoe store to buy one pair of these sneakers. A sales associate can purchase a pair of these sneakers

8、at 20% off the stores cost. How much would an associate pay for a pair of these sneakers (excluding sales tax)A. $31.20B. $25.00C. $24.00D. $21.84E. $19.50 9.Each of the following is a valid conclusion that can be drawn from the information in the graph EXCEPTAthe total revenue from tuition and gove

9、rnment funding in 2000 was $120 millionBbetween 1980 and 1990, the proportion of total revenue from overnment funding increasedCrevenue from government funding increased every year from 1950 to 2000Drevenue from tuition increased every year from 1960 to 1990Erevenue from tuition increased at a great

10、er rate than revenue from government funding 10.Although there are no physical differences between the visual organs of the two groups, the inhabitants of the Bilge Islands, when shown a card displaying a spectrum of colors, perceived fewer colors than do most persons in the United States. 11.Note:

11、Although the reading passages on the computer-based GRE range from 50 to 400 words in length, the paper-based GRE taken by students in foreign countries includes reading passages of up to 800 words in length. Therefore, the following practice exercises present a selection of long and short passages

12、to help students to prepare for either the computer-based or the paperbased test. Directions: Each of the following reading comprehension questions is based on the content of the following passage. Read the passage and then determine the best answer choice for each question. Base your choice on what

13、 this passage states directly or implies, not on any information you may have gained elsewhere. One phase of the business cycle is the expansion phase. This phase is a twofold one, including recovery and prosperity. During Line the recovery period there is ever-growing (5) expansion of existing faci

14、lities, and new facil- ities for production are created. More busi- nesses are created and older ones expanded. Improvements of various kinds are made. There is an ever-increasing optimism about (10) the future of economic growth. Much capi- tal is invested in machinery or heavy indus- try. More lab

15、or is employed. More materials are required. As one part of the economy develops, other parts are affected. For exam- (15) ple, a great expansion in automobiles results in an expansion of the steel, glass, and rubber industries. Roads are required; thus the cement and machinery industries are stimu-

16、 lated. Demand for labor and materials results (20) in greater prosperity for workers and suppliers of raw materials, including farmers. This increases purchasing power and the volume of goods bought and sold. Thus, prosperity is diffused among the various segments of the (25) population. This prosp

17、erity period may con- tinue to rise and rise without an apparent end. However, a time comes when this phase reaches a peak and stops spiraling upwards. This is the end of the expansion phase.Which of the following statements best exemplifies the optimism mentioned in the boldfaced sentence of the pa

18、ssage as being part of the expansion phaseA. Public funds are designated for the construction of new highways designed to stimulate tourism.B.Industrial firms allocate monies for the purchase of machine tools.C. The prices of agricultural commodities are increased at the producer level.D. Full emplo

19、yment is achieved at all levels of the economy.E. As technology advances, innovative businesses replace antiquated firms.12.The layer of air next to the earth, which extends upward for about 10 miles, is known as the troposphere. On the whole, the tropo- Line sphere makes up about 75% of all the wei

20、ght (5) of the atmosphere. It is the warmest part of the atmosphere because most of the. solar radi- ation is absorbed by the earths surface, which warms the air immediately surrounding it. A steady decrease of temperature with increasing (10) elevation is a most striking characteristic of this regi

21、on, whose upper layers are colder because of their greater distance from the earths surface and because of the rapid radia- tion of heat into space. (Temperatures within (15) the troposphere decrease about 3.5 per 1,000-foot increase in altitude.) Within the troposphere, winds and air currents distr

22、ibute heat and moisture. Strong winds, called jet streams, are located at the upper levels of the (20) troposphere. These jet streams are both com- plex and widespread in occurrence. They nor- mally show a wave-shaped pattern and move from west to east at velocities of 150 mph, but velocities as hig

23、h as 400 mph have been (25) noted. The influences of changing locations and strengths of jet streams upon weather conditions and patterns are no doubt consid- erable. Current intensive research may even- tually reveal their true significance.It can be inferred from the passage that a jet plane will

24、usually have its best average rate of speed on its run from A. New York to San Francisco B. Los Angeles to New York C. Boston to Miami D. Bermuda to New York E. London to Washington, DC 13.The layer of air next to the earth, which extends upward for about 10 miles, is known as the troposphere. On th

25、e whole, the tropo- Line sphere makes up about 75% of all the weight (5) of the atmosphere. It is the warmest part of the atmosphere because most of the. solar radi- ation is absorbed by the earths surface, which warms the air immediately surrounding it. A steady decrease of temperature with increas

26、ing (10) elevation is a most striking characteristic of this region, whose upper layers are colder because of their greater distance from the earths surface and because of the rapid radia- tion of heat into space. (Temperatures within (15) the troposphere decrease about 3.5 per 1,000-foot increase i

27、n altitude.) Within the troposphere, winds and air currents distribute heat and moisture. Strong winds, called jet streams, are located at the upper levels of the (20) troposphere. These jet streams are both com- plex and widespread in occurrence. They nor- mally show a wave-shaped pattern and move

28、from west to east at velocities of 150 mph, but velocities as high as 400 mph have been (25) noted. The influences of changing locations and strengths of jet streams upon weather conditions and patterns are no doubt consid- erable. Current intensive research may even- tually reveal their true signif

29、icance.It can be inferred from the passage that at the top of Jungfrau, which is 12,000 feet above the town of Interlaken in Switzerland, the temperature is usuallyA. below freezingB. about 42 colder than on the groundC. warmer than in InterlakenD. affected by the ionosphereE. about 75 colder than i

30、n Interlaken14.Note: Although the reading passages on the computer-based GRE range from 50 to 400 words in length, the paper-based GRE taken by students in foreign countries includes reading passages of up to 800 words in length. Therefore, the following practice exercises present a selection of lon

31、g and short passages to help students to prepare for either the computer-based or the paperbased test. Directions: Each of the following reading comprehension questions is based on the content of the following passage. Read the passage and then determine the best answer choice for each question. Bas

32、e your choice on what this passage states directly or implies, not on any information you may have gained elsewhere. One phase of the business cycle is the expansion phase. This phase is a twofold one, including recovery and prosperity. During Line the recovery period there is ever-growing (5) expan

33、sion of existing facilities, and new facil- ities for production are created. More busi- nesses are created and older ones expanded. Improvements of various kinds are made. There is an ever-increasing optimism about (10) the future of economic growth. Much capi- tal is invested in machinery or heavy

34、 indus- try. More labor is employed. More materials are required. As one part of the economy develops, other parts are affected. For exam- (15) ple, a great expansion in automobiles results in an expansion of the steel, glass, and rubber industries. Roads are required; thus the cement and machinery

35、industries are stimu- lated. Demand for labor and materials results (20) in greater prosperity for workers and suppliers of raw materials, including farmers. This increases purchasing power and the volume of goods bought and sold. Thus, prosperity is diffused among the various segments of the (25) p

36、opulation. This prosperity period may con- tinue to rise and rise without an apparent end. However, a time comes when this phase reaches a peak and stops spiraling upwards. This is the end of the expansion phase.It can be inferred from the passage that the author believes thatA. when consumers lose

37、their confidence in the market, a recession followsB. cyclical ends to business expansion are normalC. luxury goods such as jewelry are unaffected by industrial expansionD. with sound economic policies, prosperity can become a fixed patternE. the creation of new products is essential for prosperity1

38、5.Both plants and animals of many sorts show remarkable changes in form, structure, growth habits, and even mode of reproduction in Line becoming adapted to a different climatic envi- (5) ronment, type of food supply, or mode of liv- ing. This divergence in response to evolution is commonly expresse

39、d by altering the form and function of some part or parts of the organism, the original identity of which is clearly dis- (10) cernible. For example, the creeping foot of the snail is seen in related marine pteropods to be modified into a flapping organ useful for swimming, and is changed into prehe

40、nsile arms that bear suctorial disks in the squids (15) and other cephalopods. The limbs of various mammals are modified according to several different modes of life for swift running (cursorial) as in the horse and antelope; for swinging in trees (arboreal) as in the monkeys; (20) for digging (foss

41、orial) as in the moles and gophers; for flying (volant) as in the bats; for swimming (aquatic) as in the seals, whales, and dolphins; and for other adaptations. The structures or organs that show main change in (25) connection with this adaptive divergence are commonly identified readily as homologo

42、us, in spite of great alterations. Thus, the finger and wrist bones of a bat and whale, for instance, have virtually nothing in common (30) except that they are definitely equivalent ele- ments of the mammalian limb. Directions: For the following question, consider each question separately and selec

43、t all that apply. 16.The layer of air next to the earth, which extends upward for about 10 miles, is known as the troposphere. On the whole, the tropo- Line sphere makes up about 75% of all the weight (5) of the atmosphere. It is the warmest part of the atmosphere because most of the. solar radi- at

44、ion is absorbed by the earths surface, which warms the air immediately surrounding it. A steady decrease of temperature with increasing (10) elevation is a most striking characteristic of this region, whose upper layers are colder because of their greater distance from the earths surface and because

45、 of the rapid radia- tion of heat into space. (Temperatures within (15) the troposphere decrease about 3.5 per 1,000-foot increase in altitude.) Within the troposphere, winds and air currents distribute heat and moisture. Strong winds, called jet streams, are located at the upper levels of the (20)

46、troposphere. These jet streams are both com- plex and widespread in occurrence. They nor- mally show a wave-shaped pattern and move from west to east at velocities of 150 mph, but velocities as high as 400 mph have been (25) noted. The influences of changing locations and strengths of jet streams up

47、on weather conditions and patterns are no doubt consid- erable. Current intensive research may even- tually reveal their true significance.The passage states that the troposphere is the warmest part of the atmosphere because itA. is closest to the sunB. contains electrically charged particlesC. radi

48、ates heat into spaceD. has winds and air currents that distribute the heatE. is warmed by the earths heat17.When you first saw a piece of African art, it impressed you as a unit; you did not see it as a collection of shapes or forms. This, of Line course, means that the shapes and volumes (5) within the sculpture itself