2005年職稱英語理工類c級考試試題及答案

第6部分：完形填空 (第51～65題，每題1分，共1 5分)

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Save Energy at Home

On the average，Americans waste as much energy as two—thirds of the world’s population consumes That’s largely the______(51)of driving inefficient Cars，using inefficient appliances(設(shè)備)，and living and working in poorly insulated(隔熱)buildings．Then what can you do to______(52)the situation?

Buy energy-efficient products——Buy new appliances or electronics of the highest energy—efficiency rating．New energy-efficient models may cost more initially，but have a lower Operating______(53) over their lifetimes The most energy—efficient models______(54)the Energy Star label，which identifies products______(55)use 20-40 percent less energy than standard new products According to the EPA(美國環(huán)境保護(hù)署)，the typical American household Can save about$400 per year in______(56)bills with products that carry the Energy Star

Switch to compact fluorescent bulbs(熒光燈)-Change the three bulbs you use______(57)in your house to compact fluorescents Each compact fluorescent bulb will keep half a ton of CO2 out of the air______(58) its 1ifetime. ______(59)，compact fluorescent bulbs last ten times as long and Can save$30 per year in electricity costs．

Set heating and cooling temperatures correctly—Check thermostats(溫度自動(dòng)調(diào)節(jié)器)in your home to make sure they are______(60)at a level that doesn’t waste energy

Turn off the lights Turn off lights and other electrical appliances such as televisions and radios when you’re not ______(61)them．Install automatic timers for lights that people in your house frequently______(62) to turn them off when leaving a room．

Let the sun shine in——The cheapest and most energy--efficient light and heat source is often right outside your window．On______(63)days，open blinds(百葉窗)to let the sun light your home for free．Also remember that______(64)entering a room equals passive solar heating．Even on cold winter days，sun streaming into a room can raise the temperature by several______(65)．

51 A power B result C way D work

S2 A improve B create C face D explain

53 A speed B system C cost D profit

54 A carry B bring C take D give

55 A where B while C that D since

56 A phone B water C food D energy

57 A less B most C rarely D seldom

58 A about B with C on D over

59 A Moreover B However C Therefore D so

60 A correct B turned C set D reduced

6l A covering B using C repairing D leaving

62 A want B have C try D forget

63 A bright B rainy C foggy D dark

64 A air B rain C wind D sunlight

65 A 1ayers B levels C degrees D points

參考答案：

51 B 52 A 53 C 54 A 55 C

56 D 57 B 58 D 59 A 60 C

61 B 62 D 63 A 64 D 65 C

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（責(zé)任編輯：vstara）

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