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提问人：网友kfbyldy 发布时间：2022-01-07

[主观题]

In May 1989, space shuttle "Atlantis" released in outer space the space probe "Megal-lan",

which is now on her 15-month and one-billion-kilometer flight to Venus. A new phase in space exploration has begun. The planet Venus is only slightly smaller than the earth; it is the only other object in the solar system, in fact, that even comes close to the earths size. Venus has a similar density, so it is probably made of approximately the same stuff, and it has an atmosphere, complete with clouds. It is also the closest planet to the earth, and thus the most similar in distance from the sun. In short, Venus seems to justify its long-held nickname of "the earths twin". The surface temperature of Venus reaches some 900 degree F. Added to that is an atmospheric pressure about 90 times the earths. High overhead in the carbon dioxide(CO2)that passes for air is a layer of clouds, perhaps 10 to 20 miles thick, whose little drops consist mostly of sulfuric acid(H2SO4). Water is all but nonexistent. Born with so many fundamental similarities to the earth, how did Venus get to be so radically different？ It is not just an academic matter. For all its extremes, Venus is a valuable laboratory for researchers studying the weather and climate of the earth. It has no the earths oceans, so the heat-transport and other mechanisms are greatly simplified. In addition, the planet Venus takes 243 earth-days to turn once on its axis, so incoming heat from the sun is added and distributed at a more leisurely, observable pace. Question: The main idea of this passage is about______.

A．problems of space travel

B．scientific methods in space exploration

C．the importance of Venus to the earth

D．conditions on Venus

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更多“In May 1989, space shuttle "Atlantis" released in outer space the space probe "Megal-lan",”相关的问题

第1题

Seating belongs to the space, the use of which may influence people’s attitudes and relationships.

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第2题

英译汉In an office environment, the size, location （corner office, distance from the to

英译汉In an office environment, the size, location (corner office, distance from the top manager's office, and so forth), and use of space may be a sign of a person's status. Generally, the more spacious an office, the higher the status. Persons of higher status also may enter a subordinate's space unannounced.

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第3题

Coming Soon to a Theater near You!What are special effects？ Do you enjoy movies that use

Coming Soon to a Theater near You!

What are special effects？ Do you enjoy movies that use a lot of special effects？

Dinosaurs (恐龙) from the distant past! Space battles from the distant future! There has been a revolution in special effects, and it has transformed the movies we see. 

The revolution began in the mid-1970s with George Lucas's Star Wars, a film that stunned (使震惊) audiences. That revolution continues to the present with dramatic changes in special effects technology. The company behind these changes is Lucas's Industrial Light & Magic (ILM). And the man behind the company is Dennis Muren, who has worked with Lucas since Star Wars. 

Muren's interest in special effects began very early. At the age of 6, he was photographing toy dinosaurs and spaceships. At 10, he had an 8-millimeter movie camera and was making these things move through stop-motion. (Stop-motion is a process in which objects are shot with a camera, moved slightly, shot again, and so on. When the shots are put together, the objects appear to move. )

Talk to Muren and you'll understand what ILM is all about; taking on new challenges. By 1989, Muren decided he had pushed the old technology as far as it would go. 

He saw computer graphics(图像)(CG)technology as the wave of the future and took a year off the master it.

With CG technology, images can be scanned into a computer for processing, for example, and many separate shots can be combined into a single image. CG technology has now reached the point, Muren says, where special effects can be used to do just about anything so that movies can tell stories better than ever before. The huge success of Jurassic Park and its sequel (续集), The Lost World, the stars of which were computer-generated dinosaurs, suggests that this may very well be true.

16 The special-effects revolution began in the mid-1980s with Star Wars.

A Right B Wrong C Not mentioned

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第4题

回答题。 Coming Soon to a Theater Near YouIWhat are special effects？ Do you enjoy movies

回答题。

Coming Soon to a Theater Near YouI

What are special effects？ Do you enjoy movies that use a lot of special effects？

Dinosaurs(恐龙)from the distant past! Space battles from the distant future! There has been a revolution in special effects，and it has transformed the movies we see．

The revolution began in the mid．1970s with George Lucas’s Star Wars，a film that stunned(使震惊)audiences．That revolution continues to the present，with dramatic changes in special-effects technology．The company behind these changes is Lucas’s Industrial Light＆Magic(ILM)．And the man behind the company is Dennis Muren，who has worked with Lucas since Star Wars．

Muren’s interest in special effects began very early．At the age of 6，he was photographing toy dinosaurs and spaceships．At 10，he had an 8-millimeter movie camera and was making these things move through stop-motion．(Stop-motion is a process in which objects are shot with a camera，moved slightly，shot again，and so on．When the shots are put together，the object appear to move．)

Talk to Muren and you’ll understand what ILM is all about：taking on new challenges．By 1989，Muren decided he had pushed the old technology as far as it would go．

He saw computer graphics(图像)(CG)technology as the wave of the future and took a year off to master it．

With CG technology，images can be scanned into a computer for processin9，for example，and many separate shots can be combined into a single image．CG technology has now reached the point，Muren says，where special effects can be used to do just about anything so that movies can tell stories better than ever before．The huge success of Jurassic Park and its sequel(续集)，The Lost Word，the stars of which were computer-generated dinosaurs，suggests that this may very well be true．

The special-effects revolution began in the mid-1980s with Star Wars．查看材料

A.Right

B.Wrong

C.Not mentioned

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第5题

In what way does the speaker think diving is similar to space travel？A．They both attract s

In what way does the speaker think diving is similar to space travel？

A．They both attract scientists' attention.

B．They can both be quite challenging.

C．They are both thought-provoking.

D．They may both lead to surprising findings.

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第6题

After a fire has been extinguished in a closed space, personnel may safely enter the space

when

A.smoke density has been decreased sufficiently to see the bulkhead opposite the compartment's entrance

B.a lifeline and explosion proof flash light are used

C.all smoke and toxic fumes are removed and an adequate oxygen supply is present

D.overhaul has been completed to remove any possible source of re-ignition

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第7题

Do you have any knowledge of the space station？ A space station is a place 【21】______ peop

le can and work on space 【22】______ long periods. It orbits the earth, usually about 200 to 300 miles high. A space station may 【23】______ as an observatory, laboratory, factory, workshop, warehouse, and fuel depot. Space stations are much larger than manned spacecraft, 【24】______ they provide more comforts. Manned spacecraft may 【25】______ people between the earth and the space station. Unmanned spacecraft may supply the station 【26】______ food, water, equipment, mail and so on.

Small space stations can be 【27】______ on the earth and launched orbit by 【28】______ rockets. Larger stations are 【29】______ in space. Rockets or space shuttles 【30】______ modules of the station into space, where astronauts assemble them. Old modules can be replaced, and new modules can be 【31】______ to expand the station.

A space station has 【32】______ one docking port 【33】______ which a visiting spacecraft can attach itself. Most docking ports 【34】______ of a rimmed doorway called a hatch that can connect 【35】______ the hatch on the visiting spacecraft to form. an airtight seal. When the two hatches open, they form. a pressurized tunnel between the station and the visiting spacecraft.

The main tasks of a space station crew involve scientific research. For example, they might analyze the 【36】______ of micro gravity on various materials, 【37】______ the earth's surface, or study the stars and planets.

Astronauts 【38】______ a space station also 【39】______ much of their time to the assembly of equipment and the expansion of the station's facilities. This includes 【40】______ beams, connecting electrical and gas lines, and welding permanent joints between sections of the station. The crew must also fix or replace broken equipment.

【21】

A．which

B．that

C．where

D．in which

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第8题

听力原文：W: You will love this apartment. It's well-furnished and spacious. Besides, it ha

s a wonderful view.

M: Yes, it certainly has a good view and plenty of space, but I have a sleeping problem and it's too near the highway.

Q: What may be the possible disadvantage of the apartment？

(16)

A．It hasn't any furniture.

B．It has a view of the highway.

C．There may be continual traffic noise.

D．There aren't enough bedrooms for their families.

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第9题

What common experience suggests that the human body is quite accustomed to travelling at h

igh speed？

A．An airliner travelling from London to New York may take from S to 15 hours to cross the Atlantic.

B．We are normally quite unconscious of the earth's rotation on its axis.

C．The space capsule must be hurled through the atmosphere to reach its final speed of 18,000 mph.

D．An airliner can cruise at the speed of 400 mph.

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第10题

听力原文： Russia's Progress cargo ship will deliver fuel, equipment, food and packages for

the crew of three, one Russian and two Americans who are aboard the orbiting international space station. The long-planned cargo launch comes as shocked Russian space officials offer their condolences to their American counterparts. The Russians have also offered any interim assistance the United States may need. NASA had planned to expand the international space station during five shuttle flights this year. But after Saturday's disaster, those plans have been put on hold until officials learn what caused the Columbia to break up in the skies over Texas. Russian space officials say they're ready to pick up the slack by sending crews and shipments to the station aboard Russian spacecraft.

Russia's Progress cargo ship will deliver the followings to the orbiting international space station EXCEPT

A．fuel.

B．food.

C．equipment.

D．astronaut.

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