Airbus expects to offer the A3XX to airlines in 1998,and deliver the first aircraft in 2003.
16 The basic model ofA3XX can carry more than 500 passengers.
A Right B Wrong C Not mentioned
17 A3XX will fly faster while consuming less oil.
A Right B Wrong C Not mentioned
18 A3XX will be bigger than the B-2 stealth bomber.
A Right B Wrong C Not mentioned
19 No fasteners will be used in bullding A3XX because all components will be welded together.
A Right B Wrong C Not mentioned
20 The wing of A3XX will not be spoiled surfaces are designed to be movable.
A Right B Wrong C Not mentioned
21 Airbus plans to build a mini-restaurant in the lower hold of A3XX.
A Right B Wrong C Not mentioned
22 The first A3XX will be available in 2003.
A Right B Wrong C Not mentioned
第3部分:概括大意與完成句子 (第23~30題,每題1分,共8分)
閱讀下面這篇短文,短文后有2項(xiàng)測試任務(wù):(1)第23~26題要求從所給的6個(gè)選項(xiàng)中為第3~6段每段選擇1個(gè)正確的小標(biāo)題;(2)第27~30題要求從所給的6個(gè)選項(xiàng)中選擇4個(gè)正確選項(xiàng),分別完成每個(gè)句子。請(qǐng)將答案涂在答題卡相應(yīng)的位置上。
Electromagnetic Energy
1.White light seems to be a combination of all colors.The energy that comes from a source of light is not limited to the kind of energy you can see.Heat is given off by a flame or an electric light.On a cloudy day it is possible to get a sunburn even though you feel coo1.Visible light and the kinds of energy that produce warmth and sunburn are examples electromagnetic energy.
2.The sun is 93 million miles from the earth.Yet we can use energy from the sun because electromagnetic energy travels through space.
3.Many other kinds of energy are also types of electromagnetic energy.Radio,television,and radar signals travel from transmitters to receivers as low-energy electromagnetic waves . Intrared(紅外線的)radiation is an electromagnetic wave.When it is absorbed by matter,heat is produced.Waves of infrared and visible light have more energy than waves of radio,television,or radar.Ultraviolet rays(紫外線)and,X-rays are electromagnetic waves with even greater amounts of energy . Infrared radiation is used in cooking food and heating buildings . Sunlight and electric lights are part of our requirements for normal living.Ultraviolet radiation is useful in killing certain disease organisms.X-rays and gamma rays have so much energy that they travel right through solid objects.They can be used to detect and treat cancer.X-rays are used in industry to find hidden cracks in metal,and in medicine to reveal broken bones.
4. Usually we use electricity to generate electromagnetic energy.The source of most of our energy is the sun.Heat from the sun causes water to evaporate.When the water falls to the earth as rain,some of it is trapped behind dams and then used to operate electric generators.Other generators are powered by coal,but the energy stored in coal came from the sun.too.
5. Until recently,the source of the tremendous amount of energy given off by the sun was a puzzle.If the sun depended on chemical reactions,it would have used up all its energy long ago.Experiments with electromagnetic radiation led to the theory that mass can be converted into energy.About forty years after the theory was proposed,nuclear energy was harnessed(利用)by man.Chemical energy comes from electron(電子) rearrangement. Nuclear energy comes from a change in the nucleus of an atom.Compared with chemical reactions.nuclear reactions release millions of times more energy per pound of mel.We now believe that the sun's energy comes from the nuclear reactions in which hydrogen is changed into helium (氦).
16 The basic model ofA3XX can carry more than 500 passengers.
A Right B Wrong C Not mentioned
17 A3XX will fly faster while consuming less oil.
A Right B Wrong C Not mentioned
18 A3XX will be bigger than the B-2 stealth bomber.
A Right B Wrong C Not mentioned
19 No fasteners will be used in bullding A3XX because all components will be welded together.
A Right B Wrong C Not mentioned
20 The wing of A3XX will not be spoiled surfaces are designed to be movable.
A Right B Wrong C Not mentioned
21 Airbus plans to build a mini-restaurant in the lower hold of A3XX.
A Right B Wrong C Not mentioned
22 The first A3XX will be available in 2003.
A Right B Wrong C Not mentioned
第3部分:概括大意與完成句子 (第23~30題,每題1分,共8分)
閱讀下面這篇短文,短文后有2項(xiàng)測試任務(wù):(1)第23~26題要求從所給的6個(gè)選項(xiàng)中為第3~6段每段選擇1個(gè)正確的小標(biāo)題;(2)第27~30題要求從所給的6個(gè)選項(xiàng)中選擇4個(gè)正確選項(xiàng),分別完成每個(gè)句子。請(qǐng)將答案涂在答題卡相應(yīng)的位置上。
Electromagnetic Energy
1.White light seems to be a combination of all colors.The energy that comes from a source of light is not limited to the kind of energy you can see.Heat is given off by a flame or an electric light.On a cloudy day it is possible to get a sunburn even though you feel coo1.Visible light and the kinds of energy that produce warmth and sunburn are examples electromagnetic energy.
2.The sun is 93 million miles from the earth.Yet we can use energy from the sun because electromagnetic energy travels through space.
3.Many other kinds of energy are also types of electromagnetic energy.Radio,television,and radar signals travel from transmitters to receivers as low-energy electromagnetic waves . Intrared(紅外線的)radiation is an electromagnetic wave.When it is absorbed by matter,heat is produced.Waves of infrared and visible light have more energy than waves of radio,television,or radar.Ultraviolet rays(紫外線)and,X-rays are electromagnetic waves with even greater amounts of energy . Infrared radiation is used in cooking food and heating buildings . Sunlight and electric lights are part of our requirements for normal living.Ultraviolet radiation is useful in killing certain disease organisms.X-rays and gamma rays have so much energy that they travel right through solid objects.They can be used to detect and treat cancer.X-rays are used in industry to find hidden cracks in metal,and in medicine to reveal broken bones.
4. Usually we use electricity to generate electromagnetic energy.The source of most of our energy is the sun.Heat from the sun causes water to evaporate.When the water falls to the earth as rain,some of it is trapped behind dams and then used to operate electric generators.Other generators are powered by coal,but the energy stored in coal came from the sun.too.
5. Until recently,the source of the tremendous amount of energy given off by the sun was a puzzle.If the sun depended on chemical reactions,it would have used up all its energy long ago.Experiments with electromagnetic radiation led to the theory that mass can be converted into energy.About forty years after the theory was proposed,nuclear energy was harnessed(利用)by man.Chemical energy comes from electron(電子) rearrangement. Nuclear energy comes from a change in the nucleus of an atom.Compared with chemical reactions.nuclear reactions release millions of times more energy per pound of mel.We now believe that the sun's energy comes from the nuclear reactions in which hydrogen is changed into helium (氦).