2021年湖南公共英语考试真题卷（7）.docx

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1、2021年湖南公共英语考试真题卷（7）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 researchers found that _.Athe brain appears to continue processing the new informationBprocessing continues even when theyre thinking about or doing other thingsCthe brain transfers memories from short

2、-term to long-terra storageDthe brain stays active for a very long time 2.From the passage, we know that _.Athe brain begins processing and storing memories just before its time for bedBparts of the brain that we have not used to learn become active again during sleepCthe processing continues only w

3、hen theyre thinking about or doing other things.Deach task requires different parts of the brain to learn. 3.Which of the following sentences is true of tile tasks which volunteers are required to doAThey learned to navigate a car and then searched for an object.BThey learned how to navigate and the

4、n searched the town for an object.CThey learned to predict when a sequence of dots would appear on a screen.DThey learned to predict how a sequence of dots would appear on a screen. 4.Although (21) circuits made computers smaller, the processing units still consisted (22) a number of circuits on sep

5、arate chips. In 1971, an engineer working for Intel realized that a (23) of circuits commissioned for an electronic calculator could all be put (24) one chip, and that the resulting device could be used (25) a general-purpose computer on a chip. The result was the Intel 4004 - the world’s firs

6、t microprocessor. Physically, it consisted of a silicon chip in a protective ceramic capsule, with a set of metal pins sticking (26) that connected it to other components in whatever (27) it controlled. It (28) 2,300 transistors, (29) 60,000 operations per second, and could be used for any device -

7、including computers and robots - that required a brain for accepting (30) and following a program of (31) to produce an output. Within five years, many very powerful microprocessors had (32) .The invention of microprocessors (33) the stage for the arrival of the microcomputer, or personal computer (

8、PC)- an affordable machine for (34) The first PCs, in kit form, appeared in the mid 1970s, and by the mid-1980s machines such as the Apple Macintosh and those based (35) a PC first (36) by IBM in 1981 were popular throughout the world. The success of these machines led to an explosion of software, i

9、n (37) a range of spreadsheet, word-processing, graphic, educational, and games programs. Since the 1980s, a number of strong-intertwined themes have (38) the computer revolution forward, including a continuing increase in the processing power and decrease in the size and cost of PCs; a switch of em

10、phasis from (39) to linked machines, as evidenced by the growth of local area networks and the Internet; and the spread of computer applications into virtually every (40) of home and business life.21().Athe massesBthe richCthe poorDthe grass root5.Although (21) circuits made computers smaller, the p

11、rocessing units still consisted (22) a number of circuits on separate chips. In 1971, an engineer working for Intel realized that a (23) of circuits commissioned for an electronic calculator could all be put (24) one chip, and that the resulting device could be used (25) a general-purpose computer o

12、n a chip. The result was the Intel 4004 - the world’s first microprocessor. Physically, it consisted of a silicon chip in a protective ceramic capsule, with a set of metal pins sticking (26) that connected it to other components in whatever (27) it controlled. It (28) 2,300 transistors, (29) 6

13、0,000 operations per second, and could be used for any device - including computers and robots - that required a brain for accepting (30) and following a program of (31) to produce an output. Within five years, many very powerful microprocessors had (32) .The invention of microprocessors (33) the st

14、age for the arrival of the microcomputer, or personal computer (PC)- an affordable machine for (34) The first PCs, in kit form, appeared in the mid 1970s, and by the mid-1980s machines such as the Apple Macintosh and those based (35) a PC first (36) by IBM in 1981 were popular throughout the world.

15、The success of these machines led to an explosion of software, in (37) a range of spreadsheet, word-processing, graphic, educational, and games programs. Since the 1980s, a number of strong-intertwined themes have (38) the computer revolution forward, including a continuing increase in the processin

16、g power and decrease in the size and cost of PCs; a switch of emphasis from (39) to linked machines, as evidenced by the growth of local area networks and the Internet; and the spread of computer applications into virtually every (40) of home and business life.23().AlevelBsurfaceCaspectsDaspect6.Alt

17、hough (21) circuits made computers smaller, the processing units still consisted (22) a number of circuits on separate chips. In 1971, an engineer working for Intel realized that a (23) of circuits commissioned for an electronic calculator could all be put (24) one chip, and that the resulting devic

18、e could be used (25) a general-purpose computer on a chip. The result was the Intel 4004 - the world’s first microprocessor. Physically, it consisted of a silicon chip in a protective ceramic capsule, with a set of metal pins sticking (26) that connected it to other components in whatever (27)

19、 it controlled. It (28) 2,300 transistors, (29) 60,000 operations per second, and could be used for any device - including computers and robots - that required a brain for accepting (30) and following a program of (31) to produce an output. Within five years, many very powerful microprocessors had (

20、32) .The invention of microprocessors (33) the stage for the arrival of the microcomputer, or personal computer (PC)- an affordable machine for (34) The first PCs, in kit form, appeared in the mid 1970s, and by the mid-1980s machines such as the Apple Macintosh and those based (35) a PC first (36) b

21、y IBM in 1981 were popular throughout the world. The success of these machines led to an explosion of software, in (37) a range of spreadsheet, word-processing, graphic, educational, and games programs. Since the 1980s, a number of strong-intertwined themes have (38) the computer revolution forward,

22、 including a continuing increase in the processing power and decrease in the size and cost of PCs; a switch of emphasis from (39) to linked machines, as evidenced by the growth of local area networks and the Internet; and the spread of computer applications into virtually every (40) of home and busi

23、ness life.24().ApartBparticularCespeciallyDspecial7.Although (21) circuits made computers smaller, the processing units still consisted (22) a number of circuits on separate chips. In 1971, an engineer working for Intel realized that a (23) of circuits commissioned for an electronic calculator could

24、 all be put (24) one chip, and that the resulting device could be used (25) a general-purpose computer on a chip. The result was the Intel 4004 - the world’s first microprocessor. Physically, it consisted of a silicon chip in a protective ceramic capsule, with a set of metal pins sticking (26)

25、 that connected it to other components in whatever (27) it controlled. It (28) 2,300 transistors, (29) 60,000 operations per second, and could be used for any device - including computers and robots - that required a brain for accepting (30) and following a program of (31) to produce an output. With

26、in five years, many very powerful microprocessors had (32) .The invention of microprocessors (33) the stage for the arrival of the microcomputer, or personal computer (PC)- an affordable machine for (34) The first PCs, in kit form, appeared in the mid 1970s, and by the mid-1980s machines such as the

27、 Apple Macintosh and those based (35) a PC first (36) by IBM in 1981 were popular throughout the world. The success of these machines led to an explosion of software, in (37) a range of spreadsheet, word-processing, graphic, educational, and games programs. Since the 1980s, a number of strong-intert

28、wined themes have (38) the computer revolution forward, including a continuing increase in the processing power and decrease in the size and cost of PCs; a switch of emphasis from (39) to linked machines, as evidenced by the growth of local area networks and the Internet; and the spread of computer

29、applications into virtually every (40) of home and business life.22().AsuitBnumberClotDset8.Although (21) circuits made computers smaller, the processing units still consisted (22) a number of circuits on separate chips. In 1971, an engineer working for Intel realized that a (23) of circuits commiss

30、ioned for an electronic calculator could all be put (24) one chip, and that the resulting device could be used (25) a general-purpose computer on a chip. The result was the Intel 4004 - the world’s first microprocessor. Physically, it consisted of a silicon chip in a protective ceramic capsule

31、, with a set of metal pins sticking (26) that connected it to other components in whatever (27) it controlled. It (28) 2,300 transistors, (29) 60,000 operations per second, and could be used for any device - including computers and robots - that required a brain for accepting (30) and following a pr

32、ogram of (31) to produce an output. Within five years, many very powerful microprocessors had (32) .The invention of microprocessors (33) the stage for the arrival of the microcomputer, or personal computer (PC)- an affordable machine for (34) The first PCs, in kit form, appeared in the mid 1970s, a

33、nd by the mid-1980s machines such as the Apple Macintosh and those based (35) a PC first (36) by IBM in 1981 were popular throughout the world. The success of these machines led to an explosion of software, in (37) a range of spreadsheet, word-processing, graphic, educational, and games programs. Si

34、nce the 1980s, a number of strong-intertwined themes have (38) the computer revolution forward, including a continuing increase in the processing power and decrease in the size and cost of PCs; a switch of emphasis from (39) to linked machines, as evidenced by the growth of local area networks and t

35、he Internet; and the spread of computer applications into virtually every (40) of home and business life.25().AinBonCofDto9.Although (21) circuits made computers smaller, the processing units still consisted (22) a number of circuits on separate chips. In 1971, an engineer working for Intel realized

36、 that a (23) of circuits commissioned for an electronic calculator could all be put (24) one chip, and that the resulting device could be used (25) a general-purpose computer on a chip. The result was the Intel 4004 - the world’s first microprocessor. Physically, it consisted of a silicon chip

37、 in a protective ceramic capsule, with a set of metal pins sticking (26) that connected it to other components in whatever (27) it controlled. It (28) 2,300 transistors, (29) 60,000 operations per second, and could be used for any device - including computers and robots - that required a brain for a

38、ccepting (30) and following a program of (31) to produce an output. Within five years, many very powerful microprocessors had (32) .The invention of microprocessors (33) the stage for the arrival of the microcomputer, or personal computer (PC)- an affordable machine for (34) The first PCs, in kit fo

39、rm, appeared in the mid 1970s, and by the mid-1980s machines such as the Apple Macintosh and those based (35) a PC first (36) by IBM in 1981 were popular throughout the world. The success of these machines led to an explosion of software, in (37) a range of spreadsheet, word-processing, graphic, edu

40、cational, and games programs. Since the 1980s, a number of strong-intertwined themes have (38) the computer revolution forward, including a continuing increase in the processing power and decrease in the size and cost of PCs; a switch of emphasis from (39) to linked machines, as evidenced by the gro

41、wth of local area networks and the Internet; and the spread of computer applications into virtually every (40) of home and business life.26().AsuggestionBsuggestionsCinstructionDinstructions10.Although (21) circuits made computers smaller, the processing units still consisted (22) a number of circui

42、ts on separate chips. In 1971, an engineer working for Intel realized that a (23) of circuits commissioned for an electronic calculator could all be put (24) one chip, and that the resulting device could be used (25) a general-purpose computer on a chip. The result was the Intel 4004 - the world&rsq

43、uo;s first microprocessor. Physically, it consisted of a silicon chip in a protective ceramic capsule, with a set of metal pins sticking (26) that connected it to other components in whatever (27) it controlled. It (28) 2,300 transistors, (29) 60,000 operations per second, and could be used for any

44、device - including computers and robots - that required a brain for accepting (30) and following a program of (31) to produce an output. Within five years, many very powerful microprocessors had (32) .The invention of microprocessors (33) the stage for the arrival of the microcomputer, or personal c

45、omputer (PC)- an affordable machine for (34) The first PCs, in kit form, appeared in the mid 1970s, and by the mid-1980s machines such as the Apple Macintosh and those based (35) a PC first (36) by IBM in 1981 were popular throughout the world. The success of these machines led to an explosion of so

46、ftware, in (37) a range of spreadsheet, word-processing, graphic, educational, and games programs. Since the 1980s, a number of strong-intertwined themes have (38) the computer revolution forward, including a continuing increase in the processing power and decrease in the size and cost of PCs; a swi

47、tch of emphasis from (39) to linked machines, as evidenced by the growth of local area networks and the Internet; and the spread of computer applications into virtually every (40) of home and business life.27().AintegralBcomprehensiveCintegratedDgeneral11.Although (21) circuits made computers smalle

48、r, the processing units still consisted (22) a number of circuits on separate chips. In 1971, an engineer working for Intel realized that a (23) of circuits commissioned for an electronic calculator could all be put (24) one chip, and that the resulting device could be used (25) a general-purpose co

49、mputer on a chip. The result was the Intel 4004 - the world’s first microprocessor. Physically, it consisted of a silicon chip in a protective ceramic capsule, with a set of metal pins sticking (26) that connected it to other components in whatever (27) it controlled. It (28) 2,300 transistors, (29) 60,000 operations per secon