阅读理解

　　Information from the pioneer spacecraft of the National Aeronautics and Space Administration (NASA)obviously proves the theory that the burning 900degree Fahrenheit surface temperature of Venus is due to an atmospheric green- house 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 (大气), 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 (n.总数,总额)of sunlight received at various places in the planet's atmosphere and on its surface. Measurements of atmosphere, temperature, and radioactive 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(二气化碳), 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.

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

[　　]

A．A New Theory

B．Measuring Planetary Temperatures

C．The Journey of Pioneer Spacecraft

D．The Greenhouse Effect on Venus

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

[　　]

A．It disappears at the planet's surface.

B．It is received by the atmosphere.

C．It creates energy.

D．It is changed into other kind of energy.

(3)According to the passage, how does the atmosphere of Venus differ from that of the Earth?

[　　]

A．It contains much more carbon dioxide.

B．It holds much less water.

C．It is four percent thinner.

D．It receives less heat radiation.

(4)From the passage can be considered that the burning of fuels on the Earth may cause ________.

[　　]

A．more carbon dioxide to enter sea water

B．more sunlight to reach the Earth's surface

C．the atmosphere to become thinner

D．the planet's temperature to change

(5)According to the passage, information from the Venus study can be used to ________.

[　　]

A．foresee changes in the planet's orbit

B．foresee future agricultural problems on the Earth

C．test the efficiency of a spacecraft

D．test a theory about more efficient greenhouse

阅读理解

　　Information from the pioneer spacecraft of the National Aeronautics and Space Administration (NASA)obviously proves the theory that the burning 900degree Fahrenheit surface temperature of Venus is due to an atmospheric green- house 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 (大气), 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 (n.总数,总额)of sunlight received at various places in the planet's atmosphere and on its surface. Measurements of atmosphere, temperature, and radioactive 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(二气化碳), 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.

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

[　　]

A．A New Theory

B．Measuring Planetary Temperatures

C．The Journey of Pioneer Spacecraft

D．The Greenhouse Effect on Venus

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

[　　]

A．It disappears at the planet's surface.

B．It is received by the atmosphere.

C．It creates energy.

D．It is changed into other kind of energy.

(3)According to the passage, how does the atmosphere of Venus differ from that of the Earth?

[　　]

A．It contains much more carbon dioxide.

B．It holds much less water.

C．It is four percent thinner.

D．It receives less heat radiation.

(4)From the passage can be considered that the burning of fuels on the Earth may cause ________.

[　　]

A．more carbon dioxide to enter sea water

B．more sunlight to reach the Earth's surface

C．the atmosphere to become thinner

D．the planet's temperature to change

(5)According to the passage, information from the Venus study can be used to ________.

[　　]

A．foresee changes in the planet's orbit

B．foresee future agricultural problems on the Earth

C．test the efficiency of a spacecraft

D．test a theory about more efficient greenhouse

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(中)的

2. carbon dioxide 二氧化碳

3．orbit vt.使(人造卫星、宇宙飞船等)进入空间轨道；绕轨道运行

4．amount n．总数，总额

5．compare vt．把……比作(to)

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

A．A New Theory

B．Measuring Planetary Temperatures

C．The Journey of Pioneer Spacecraft

D．The Greenhouse Effect on Venus

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

A．It disappears at the planet’s surface．

B．It is received by the atmosphere．

C．It creates energy．

D．It is changed into other kind of energy．

 (丢失三道题)

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(中)的

2. carbon dioxide 二氧化碳

3．orbit vt.使(人造卫星、宇宙飞船等)进入空间轨道；绕轨道运行

4．amount n．总数，总额

5．compare vt．把……比作(to)

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

A．A New Theory

B．Measuring Planetary Temperatures

C．The Journey of Pioneer Spacecraft

D．The Greenhouse Effect on Venus

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

A．It disappears at the planet’s surface．

B．It is received by the atmosphere．

C．It creates energy．

D．It is changed into other kind of energy．

 (丢失三道题)

Sometimes, people are required to fill in personal information when they register online, which may lead to some unexpected trouble. Recently, the BBC is reporting that a 17-year-old girl in Australia posted a(n) 【小题1】  of her grandmother at home counting a large sum of cash that she  【小题2】  hidden in the house. Just eight hours later, two armed men  【小题3】  the girl’s house. They demanded to speak to her to find out where the grandmother’s house was,   【小题4】  they could get the money they had seen.   【小题5】 , the girl was not home at the time, so the robbers 【小题6】 a small amount of cash from the mother and left.
Because the 【小题7】 is still under investigation(调查), local police aren’t saying 【小题8】 else about it. It’s not known yet whether the girl had used privacy setting on the Facebook profile page, and even whether the robbers 【小题9】 the girl in the past.
Two other 【小题10】 were at home then, a 58-year-old man and a 14-year-old boy, the girl’s father and brother. Luckily, no one was 【小题11】 . The robbers left peacefully after  【小题12】  that the girl was not home and that no one else there knew anything about the  【小题13】  that had appeared in the photo.
Police in both Britain and Australia are using the case to 【小题14】  citizens of the dangers of posting personal information on social networks and to suggest users of websites  【小题15】   doing so. The police say it is  【小题16】  that the girl posted a comment in the past that gave clues to the address,    【小题17】  that the robbers knew the girl in another way.    【小题18】  , they suggest, a posting by a friend on their site could have   【小题19】  such information. To find it, the robbers would only have had to search for those posting on other pages that  【小题20】  the girl’s name.