2017職稱英語試題理工C級閲讀理解精選題
職稱英語考試中，閲讀理解能把握得怎麼樣，直接決定能不能及格。它是整個考試備考過程中最重要的一個環節。 以下是yjbys網小編整理的關於職稱英語試題理工C級閲讀理解精選題，供大家備考。
閲讀理解|||下面有3篇短文，每篇短文後有5道題。請根據短文內容，為每題確定1個最佳選項。
Computers in Cars
You're far from home on alonely road. Shadowy forests stretch away on both sides. athickmist (霧) makes it difficult to see far beyond your car's windshield (擋風玻璃).
"Can this B.e route 90A?" you wonder. If it is, you should be near atown. Yet there's nohint of one. Night is closing in. And you're low on gasoline.
This is asituation where an in-car computer that can navigate would be abig help.
A car computer that navigates? Yes! Such computers exist. Several experimental models arebeing tested by General Motors, Ford, Chrysler, and several foreign car makers. These computersvary in detail. but they all contain series of maps on videodiscs or videotapes. For example, onecomputer system contains 13,300 maps covering the continental US.
before starting out on atrip, er can type in the code for the region he or she plans todrive through. The computer then shows amap of that region. At the same time, atiny radio re-ceiver linked to the computer goes to work. It picks up signals from navigation satellites such asthe NAVSTAR network. Using these signals, the computer shows the car's position at all timesand displays this position on the map. The computer can also calculate and display the best routeto follow.
Anavigation computer may also receive and use dataabout road construction, weather condi-tions, and trafficjams. This information would be displayed to the driver and the computer wouldalso use the information to work out alternate (交替的 ) routes.
Most cars nowadays also contain computers that help cars run more efficiently. Microproces-sors (微處理的) control certain engine functions B.y regulating the mixing of fuel. Dataon carspeed, oil pressure, revolutions per minute, engine temperature, and fuel level can be displayedas digital data(numbers) or warning lights.
Some auto designers suggest that acentral computer display be used to clearly present suchtimely information as car speed and fuel level. Warning lights would indicate adrop in oil pres-sure or asudden rise in engine temperature. To get more information on these conditions, thedriver could call it up on the computer display screen. When needed, the computer could be"asked" to provide navigation aid or information about the car's condition.
by describing atypical situation of alost driver on the road, the author intends to__________.
us believe how complex the highway computer network is
us know how in-car computers are linked to road signs
us how helpful anavigation computer can be
us that NAVSTAR has come into use
參考答案：C
參考解析：文章第二段描述了一位司機迷路的情況，緊接着第三段講到，當汽車上裝載了計算機導航系統後，會給司機到來很大的方便。很明顯，答案為選項C。
The word "navigate" in Paragraph 3 means__________.
A."help one control the traffic"
B."help one find one's way"
C."give aship correct information about its course"
ct aplane to its destination"
參考答案：B
參考解析： 本題屬於詞彙題，問“navigate”在第三段中的意思是什麼?navigate的本意是“導航”，即選項C的意思，但在文中，它指的不是給輪船導航，而是為汽車導航，為駕駛員指路，故選項B.為正確答案。
The navigation computers have one thing in common: they all__________.
ain series of maps on videodiscs or videotapes
ain 13,300 maps covering the continental US
be ed free of charge
of money
參考答案：A
參考解析： 本題是根據第四段中間這兩句話出的問題“These computers vary in theyall contain series of maps on videodiscs or videotapes.”所有(車載)計算機導航系統都含有電子地圖，即保存在視盤或錄像帶上的地圖(series of maps on videodiscs or video-tapes)，所以A為正確答案。
Without signals from navigation satellites, the in-car computer__________.
d still be able to locate the. car's position at all times
d fail to locate the car's position
d still work out the best route to follow
d seek help from the radio receiver linked to it
參考答案：B
參考解析： 本題問的是當車載計算機收不到來自導航衞星的信號時會出現什麼情況。根據常識可以判斷，計算機無法確定汽車的位置。此題可以通過第五段中的“Using these sig-nals，the computer shows the car's position at all times and displays this position on themap.”推斷出來，本題是此句意思的`反説。
Of the following functions, which is NOT possessed by the navigation computer?
ing amap of the region adriver plans to drive through.
icting acar crash on the road.
ing information about road construction, weather conditions, and trafficjams.
ing the car's position at all times and displaying it on the map.
參考答案：B
參考解析： 選項中給出了計算機導航系統的幾個功能，問其中哪項不是。通過閲讀短文，我們發現選項B.的信息文中沒有提到，故此題選B。
