[自考类试卷]自考英语(二)综合模拟试卷7及答案与解析.doc
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1、自考英语(二)综合模拟试卷 7 及答案与解析一、阅读判断0 Computer MouseThe basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive. Think of all the things you can do with a mouse like selecting text for copying and pasti
2、ng, drawing, and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak, so the mouse is a very natural
3、 pointing device. Other computer pointing devices include light pens, graphics tablets and touch screen, but the mouse still our workhorse.The computer mouse was invented in 1964 by Douglas Englehart of Stanford University. As computer screens became popular and arrow keys were used to move around a
4、 body of text, it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful. The introduction of the mouse, with the Apple Lisa computer in 1983, really started the computer public on the road to relying on the mouse for routine c
5、omputer tasks.How does the mouse work? We have to start at the bottom, so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad, it presses against and turns two shafts. The shafts are connected to wheels with several small ho
6、les in them. The wheels have a pair of small electronic light-emitting devices called light emitting diodes(LED)mounted on either side. One LED sends a light beam to the LED on the other side. As the wheels spin and a hole rotates by, the light beam gets through to the LED on the other side. But a m
7、oment later the light beam is blocked until the next hole is in place. The LED detects a changing pattern of light, converts the pattern into an electronic signal, and sends the signal to the computer through wires in a cable that goes out the mouse body. This cable is the tail that helps give the m
8、ouse its name. The computer interprets the signal to tell it where to position the cursor on the computer screen.So far we have only discussed the basic computer mouse that most of you probably have or have used. One problem with this design is that the mouse gets dirty as the ball rolls over the su
9、rface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.1 Most computer users want to know how the computer mouse works.(A)真(B)假(C) Not Given2 Among all the computer pointing devices, touch screen is the most expensive
10、 one.(A)真(B)假(C) Not Given3 People began to rely on the mouse for routine computer tasks ever since Stanford University invented computer mouse.(A)真(B)假(C) Not Given4 According to the author, general computer users need not know how the computer mouse was invented.(A)真(B)假(C) Not Given5 The computer
11、 mouse derives its name from the cable that goes out its body, which looks like the tail of a mouse.(A)真(B)假(C) Not Given6 LED technology is widely used in various fields all over the world.(A)真(B)假(C) Not Given7 The key components of a computer mouse are the two LEDs.(A)真(B)假(C) Not Given8 When an
12、ordinary computer mouse gets dirty, it has to be replaced with a new one.(A)真(B)假(C) Not Given9 The most durable computer mice on sale are the IBM ones.(A)真(B)假(C) Not Given10 The optical mouse is superior to the basic one in that the former has no moving parts.(A)真(B)假(C) Not Given二、阅读选择10 PianoFor
13、 a century and a half the piano has been one of the most popular solo instruments for Western music. Unlike string and wind instrument, the piano is completely self-sufficient, as it is able to play both the melody and its accompanying harmony at the same time. For this reason, it became the favorit
14、e household instrument of the nineteenth century.The ancestry of the piano can be traced to the early keyboard instruments of the fifteenth and sixteenth centuriesthe spinet(小型立式钢琴 ), the dulcimer(洋琴), and the virginal(小键琴). In the seventeenth century the organ(管风琴), the clavichord(古钢琴), and the har
15、psichord(大键琴)became the chief instruments of the keyboard group, a supremacy they maintained until the piano supplanted them at the end of the eighteenth century. The clavichord s tone was metallic and never powerful; nevertheless, because of the variety of tone possible to it, many composers found
16、the clavichord a sympathetic instrument for intimate chamber music. The harpsichord with its bright, vigorous tone was the favorite instrument for supporting the bass of the small orchestra of the period and for concert use, but the character of the tone could not be varied save by mechanical or str
17、uctural devices.The piano was perfected in the early eighteenth century by a harpsichord maker in Italy(though musicologists point out several previous instances of the instrument). This instrument was called a piano e forte(soft and loud), to indicate its dynamic versatility; its strings were struc
18、k by a recoiling hammer with a felt-padded head. The wires were much heavier in the earlier instruments. A series of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it, the perfection of a metal frame, and steel w
19、ire of the finest quality , finally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of sound, from a liquid, singing tone to a sharp, percussive brilliance.11 What does the passage mainly discuss?(A)The historical development o
20、f the piano.(B) The quality of tone produced by various keyboard instruments.(C) The uses of keyboard instruments in various types of compositions.(D)The popularity of the piano with composers.12 Which of the following instruments was widely used before the seventeenth century?(A)The harpsichord.(B)
21、 The spinet.(C) The clavichord.(D)The organ.13 The word “supplanted“ in paragraph 2 is closest in meaning to_.(A)supported(B) promoted(C) replaced(D)dominated14 According to the passage, what deficiency did the harpsichord have?(A)It was fragile.(B) It lacked variety in tone.(C) It sounded metallic.
22、(D)It could not produce a strong sound.15 According to the information in the third paragraph, which of the following improvements made it possible to lengthen the tone produced by the piano?(A)The introduction of pedals.(B) The use of heavy wires.(C) The use of felt-padded hammerheads.(D)The metal
23、frame construction.三、概括段落大意和补全句子15 Architecture(1)Architecture is both the process and product of planning, designing and construction. Architectural works, in the material form of buildings, are often perceived as cultural symbols and as works of art. Architecture is to building as literature is to
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