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Astronauts’ meals have come a long way from the free-dried powders and semi—liquid pastes of decades ago，now US scientists want to grow vegetables in mini—greenhouses on the moon．
Scientists say they are looking forward to a time when residents of future lunar or even Martian outsteps will be able to dine on fresh vegetables．Paragon Space Development Corporation has unveiled what it called the first step toward growing flowers——and eventually food on the moon．
This is a sealed greenhouse that looks like a bell jar encased in a 46-cm triangular aluminiumframe．It is designed to safely land a laboratory plant on the lunar surface，and protect it while it grows．
The miniature greenhouse is to be launched into space by Odyssey Moon Ltd, a participant in the Google Lunar X Prize. This competition offers $21 million to any entrant who can launch, land and operate a rover on the lunar surface.
Paragon officials say future testing of the “Lunar Oasis” will be driven by Odyssey’s flight Schedule, which will not happen until 2012 at the earliest．
When it does lift off the greenhouse will contain the seeds of Brassica, a hardy plant related to Brussels sprouts and cabbage. Because Brassica goes from seed to flower in just 14 days, it can complete its life cycle in a single lunar night.
“Colonizing the Moon or Mars seems so far away，but it is important that we do this research now. ”Paragon president Jane Poynter said．
“It takes a long time to get a lot of research, and to get integrated, reliable efficient systems before colonists move in. ”she said．
1.The article is written mainly to__________．
A. predict the astronauts’ meals in the future
B. introduce an experiment “Lunar Oasis’’
C. tell us the future development of astronomy
D. focus on the human’s great progress
2.The article implies that__________．
A. astronauts can grow flowers in space at present
B. Paragon and NASA will carry out the test separately
C. Lunar Oasis is a series of experiments carried out in space
D. the earliest testing of the Lunar Oasis may be in 2012
3.The underlined word “colonists” in the last paragraph probably has the meaning of______．
A. plants B. wild beasts C. human beings D. scientists
4.The seeds of Brassica will be contained in the greenhouse mainly because _________.
A. their life cycle is much shorter
B. they are more nutritious than other food
C. they are related to Brussels sprouts and cabbage
D. they are very delicious
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E
Astronauts’ meals have come a long way from the free-dried powders and semi-liquid pastes of decades ago, now US scientists want to grow vegetables in mini-greenhouses on the moon.
Scientists say they are looking forward to a time when residents of future lunar or even Martian outsteps will be able to dine on fresh vegetables. Paragon Space Development Corporation has unveiled what it called the first step toward growing flowers—and eventually food-oh the moon.
This is a sealed greenhouse that looks like a bell jar encased in a 46-cm triangular aluminum frame. It is designed to safely land a laboratory plant on the lunar surface, and protect it while it grows.
The miniature greenhouse is to be launched into space by Odyssey Moon Ltd, a participant in the Google Lunar X Prize. This competition offers $20 million to any entrant who can launch, hand and operate a rover on the lunar surface.
Paragon officials say future testing of the “Lunar Oasis” will be driven by Odyssey’s flight schedule, which will not happen until 2012 at the earliest.
When it does lift off the greenhouse will contain the seeds of Brassica, a hardy plant related to Brussels sprouts and cabbage. Because Brassica goes from seed to flower in just 14 days, it can complete its life cycle in single lunar night.
“Coloizing the Moon or Mars seems so far away, but it is important that we do this research now, ” Paragon president Jane Poynter said.
“It takes a long time to get a lot of research, and to get integrated, reliable efficient systems before colonists move in,” she said.
57．The article is written mainly to________.
A．predict the astronauts’ meals in the future
B．introduce an experiment “Lunar Oasis”
C．tell us the future development of astronomy
D．focus on the human’s great progress
58．The article implies that_________.
A．astronauts can grow flowers in space at present
B．Paragon and NASA will carry out the test separately
C．Lunar Oasis is a series of experiments carried out in space
D．the earliest testing of the Lunar Oasis may be in 2012
59．The underlined word “colonists” in the last paragraph probably has the meaning of________.
A．plants B．wild beasts C．human beings D．scientists
60．The sees of Brassica will be contained in the greenhouse mainly because__________
A．their life cycle is much shorter
B．they are more nutritious than other food
C．they are related to Brussels sporouts and cabbage
D．they are very delicious
The child was lost in the forest, where he was _____ the mercy of wild beasts.
A. in B. on C. for D. at
查看习题详情和答案>>以下是某个英语杂志有关专家对一些读者反映问题的建议：
A. Feel Grateful!
| You say you’re thankful, but then dismiss your mom’s investment as an “obligation”. By today’s economic standards, what she did is virtually miraculous. Tell your mom plainly, over and over again, how grateful you are. I’m sure the complaining will begin to fade. |
B. Tame the beast!
| When one boy discovers his inner caveman, he likes to initiate others into the tribe. Don’t over-worry. Boys will be boys. You and your husband should meet the boy’s parents down the street, suggesting a plan to either tame the wild beasts or limit their time together. |
C. Good effort and goodwill makes it!
| Maybe there was a reason why your buddy was out of work. He’s taking advantage of you and your employer. Remind him how to act on the job. He owes good effort and goodwill if he accepts the pay. Tell him to be quiet or get away. |
D. Calm down!
| Fast vehicles and wild people---sounds like adolescent dreams to me. As some men age, they compensate with bigger, faster toys. But he’s putting you at risk and breaking the law. In a calm moment outside the car, tell him that he is scaring you. Suggest he join a car club, one that promotes safe driving. |
E. Move your line away!
| You say you’re “in the middle”, but I’d say you’re dangerously close to slipping off the edge. There are lots of fish in the sea; why drop your line in waters your friend is still fishing? |
F. Speak out and breathe easily together!
| You are rebuilding a relationship with new trust and affection. If there’s a bad odor left from the old day, you need to clear the air. Mention the problem, and say, “I’m sorry for my part in that argument.” I’ll bet she’ll say the same. |
以下是一些读者在生活中反映的问题。请匹配问题及对应的建议。
56. Allan: My friend Jim was out of work and I helped him find a job in my company. But recently I have found he is very lazy and doesn’t do his work well. Besides, he often tells me that our employer is too bad.
57. Mary: Cathy and I were good friends. But two years ago she moved and left me because we had an argument. Now I hear she has come back to this town and lives about a mile away. I hope to visit this old friend, but I really don’t know what to do.
58. Mrs. Green: My eight-year-old son used to be obedient. But recently he’s become wild and crazy like a barbarian and doesn’t want to stay at home. My husband and I get worried. Now I find he likes to play with another boy who is also a barbarian.
59. Mike: I live with my mother, who works night and day so that she can support my schooling. I’m grateful but sometimes I get even more annoyed because she seems to be always unsatisfied with me and complains about my faults.
60. Eileen: My friend Jim is a helpful young man, and he has taken me downtown in his car several times. But every time he drove his car so crazily that I felt horrible. “I’ve got used to driving fast,” he says.
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B?
Wild animals seem to have escaped the Indian Ocean tsunami (海啸), adding weight to the idea that they possess a “sixth sense” for disasters, experts said on Thursday. Sri Lanka wildlife officials have said the giant waves that killed over 24,000 people along the Indian Ocean Island’s coast seemingly missed wild beasts, with no dead animals found. ?
“No elephants are dead, not even a dead hare or rabbit. I think animals can sense disaster. They have a sixth sense. They know when things are happening,” H.D. Ratnayake, deputy director of Sri Lanka’s Wildlife Department said on Wednesday. ?
The waves washed floodwaters up to 3 km (2 miles) inland at Yala National Park in the southeast, Sri Lanka's biggest wildlife reserve (自然保护区) and home to hundreds of wild elephants. “There has been a lot of evidence about dogs barking or birds migrating before volcanic eruptions or earthquakes. But it has not been proved,” said Matthew van Lierop, an animal behaviour specialist at Johannesburg Zoo. “There have been no specific studies because you can’t really test it in a lab or field setting,” he said. ?Other authorities agreed with this conclusion. “Wildlife seems to be able to pick up certain phenomenon, especially birds. There are many reports of birds detecting coming disasters,” said Clive Walker, who has written several books on African wildlife. ?
Animals certainly rely on the known senses such as smell or hearing to avoid danger such as predators(食肉动物). The idea of an animal’s “sixth sense” is a lasting one that the evidence on Sri Lanka’s damaged coast is likely to add to. ??
60. This passage is mainly about _____.?
A. the damage that was caused in the Indian Ocean tsunami?
B. why animals can save themselves from natural disasters?
C. how to protect the wildlife when disaster happens?
D. the different opinions about animals’ natural power ?
61. Which of the following is true according to the passage??
A. It has been proved that animals have a sixth sense.?
B. Research has been made on the special movements of animals before disasters.?
C. It’s generally considered that animals can sense the coming of disasters.?
D. It can be tested that animals have the known sense to escape from the disasters.
62. What does the term “sixth sense” in the passage mean??
A. It is the natural ability of animals that can’t save them from danger.?
B. It is the animal’s imagination in the brain.?
C. It is some hidden power to say in advance that something will happen.?
D. It is a kind of sense that is the same as smell or hearing. ?
63. Which section does the passage most probably appear in a newspaper??
A. Entertainment. B. Discovery. C. Future. D. Culture. ?