add vt. & vi. 增加.加入.补充说 If the tea is too strong, add some more water. 如果茶太浓.再加些水./ Many words have been added to this edition of the dictionary.这一版字典增加了很多词./ The bad weather only added to our difficulties. 恶劣的天气只会增添我们的困难./ "And I hope you will realize it one day." he added. 他接着说:“我希耀你总有一天会明白这一点. / I should like to add that we are pleased with the result. 我想补充一句.我们对这个成果感到高兴. [短语] add...to... 在--中加上-- add to 增加.增添 add up 加起来 add up to 总计.总共有-- Your carelessness added to our difficulty. 你的粗心增加了我们的困难./ The money he spent added up to no more than £1,000. 他花的钱总计1000英镑. 查看更多

 

题目列表(包括答案和解析)

阅读理解

Information from the pioneer spacecraft of the National Aeronautics and Space Administration (NASA) obviously proves the theory that the burning 900-degree Fahrenheit surface temperature of Venus (金星) is due to an atmospheric greenhouse effect caused mainly by a blanket of carbon dioxide. Such a greenhouse effect is created when energy in the form of sunlight easily passes through a planet’s atmosphere, warms is surface, and becomes heat radiation that is then held in by the atmosphere. The orbiting spacecraft has collected Venus’s atmosphere from top to bottom so that NASA’s scientists are able to prove the exact amount of sunlight received at various places in the planet’s atmosphere and on its surface. Measurements of atmosphere, temperature, and radiative heating foresee Venus’s surface temperature very exactly. The planet is closer to the Sun than it is to the Earth, and it has a thin atmosphere like the Earth’s but Venus atmosphere is made up of more than ninety percent carbon dioxide, compared to less than four percent in that of the Earth. Because of its higher percentage of carbon dioxide, Venus’s atmosphere receives much more heat radiation than the Earth’s does. Thus the Venus studies are believed to be important to the understanding of possible bad effects on Earth’s agriculture and sea levels that could result from the long-term use of fuels, which add carbon dioxide to the atmosphere

Notes

1. atmospheric adj.大气()

2. carbon dioxide 二氧化碳

3orbit vt.使(人造卫星、宇宙飞船等)进入空间轨道;绕轨道运行

4amount n.总数,总额

5compare vt.把……比作(to)

1Which of the following would be the most suitable title for the passage?

AA New Theory

BMeasuring Planetary Temperatures

CThe Journey of Pioneer Spacecraft

DThe Greenhouse Effect on Venus

2According to the passage, what happens to heat radiation on Venus?

AIt disappears at the planet’s surface

BIt is received by the atmosphere

CIt creates energy

DIt is changed into other kind of energy

 (丢失三道题)

 

查看答案和解析>>

阅读理解

Information from the pioneer spacecraft of the National Aeronautics and Space Administration (NASA) obviously proves the theory that the burning 900-degree Fahrenheit surface temperature of Venus (金星) is due to an atmospheric greenhouse effect caused mainly by a blanket of carbon dioxide. Such a greenhouse effect is created when energy in the form of sunlight easily passes through a planet’s atmosphere, warms is surface, and becomes heat radiation that is then held in by the atmosphere. The orbiting spacecraft has collected Venus’s atmosphere from top to bottom so that NASA’s scientists are able to prove the exact amount of sunlight received at various places in the planet’s atmosphere and on its surface. Measurements of atmosphere, temperature, and radiative heating foresee Venus’s surface temperature very exactly. The planet is closer to the Sun than it is to the Earth, and it has a thin atmosphere like the Earth’s but Venus atmosphere is made up of more than ninety percent carbon dioxide, compared to less than four percent in that of the Earth. Because of its higher percentage of carbon dioxide, Venus’s atmosphere receives much more heat radiation than the Earth’s does. Thus the Venus studies are believed to be important to the understanding of possible bad effects on Earth’s agriculture and sea levels that could result from the long-term use of fuels, which add carbon dioxide to the atmosphere

Notes

1. atmospheric adj.大气()

2. carbon dioxide 二氧化碳

3orbit vt.使(人造卫星、宇宙飞船等)进入空间轨道;绕轨道运行

4amount n.总数,总额

5compare vt.把……比作(to)

1Which of the following would be the most suitable title for the passage?

AA New Theory

BMeasuring Planetary Temperatures

CThe Journey of Pioneer Spacecraft

DThe Greenhouse Effect on Venus

2According to the passage, what happens to heat radiation on Venus?

AIt disappears at the planet’s surface

BIt is received by the atmosphere

CIt creates energy

DIt is changed into other kind of energy

 (丢失三道题)

 

查看答案和解析>>


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