题目内容
6.They planted some young trees in the garden _______ it was the best time for them.
A. where B. that C. until D. when
D
Who Owns the Moon?
Within the next ten years, the U. S., China, Israel, and a crowd of private companies plan to set up camp on the moon. So if and when they plant a flag, does that give them property rights?
A NASA working group hosted a discussion this week to ask: Who owns the moon? The answer, of course, is no use. The Outer Space Treaty, the international signed by more than 100 countries, states that the moon and other celestial bodies (天体) are the province of all mankind. No doubt that would annoy all of the people throughout the ages, like monks from the Middle Ages, who have tried to claim the moon was theirs.
But ownership is different from property rights. People who rent apartments, for example, don’t own where they live, but they still hold rights. So with all of the upcoming missions (派遣团) to visit the moon and beyond, space industry thought leaders are seriously asking themselves how to deal with a potential land rush.
“ This is a very relevant discussion right now. We’ve got this wave of new lunar missions from around the world,” said William Marshall, a scientist in the small-spacecraft office at NASA, but who spoke this week at an event hosted by NASA’s Co Lab, a collaborative(协力完成的) public-private working group. He was speaking from his personal interest and not on behalf of the agency.
To be sure, the United States aims to send astronauts back to the moon by as early as 2015, in a mission that would include a long-term settlement. China and Israel, among others, are also working on lunar projects. And for the first time, several private groups are building spacecraft to land on the moon in an attempt to win millions of dollars in the Google Lunar X Prize. Some participants say that they plan to gain some property rights in the mission.
【小题1】In the passage the writer seems to be worrying that ________.
| A.the US will live on the moon forever |
| B.the moon will not be able to hold all mankind |
| C.the potential land rush will become more and more frequent |
| D.no one can answer the question “ Who owns the moon?” |
| A.encourage private groups to land on the moon |
| B.help NASA host a discussion about land rush on the moon |
| C.help some developing countries to complete their lunar projects |
| D.reward some countries or private groups which haven’t stepped on the moon |
| A.the Outer Space Treaty |
| B.if and when they plant a flag |
| C.the NASA working group |
| D.monks from the Middle Ages |
| A.The U. S. astronauts will live on the moon for longer time. |
| B.Many countries and private groups plan to go to the moon. |
| C.Why some private groups wish to land on the moon. |
| D.It is easy to gain some property rights on the moon. |
| A.it’s a waste of time to work on the lunar project |
| B.“ The Outer Space Treaty” forbids private groups to land on the moon |
| C.all mankind has the right to land on the moon |
| D.whenever you come to the moon, you’ll get some property rights on it |
As China becomes increasingly urbanized (城市化), it has to find space for its urban and rural citizens as both groups become increasingly integrated. Experts suggest a possible model way may be “re-inventing” a “garden city”.
China’s mega-cities are bursting at the borders and the country is now undergoing the quickest and biggest urbanization in the history of mankind. It is estimated that by 2025, China will have 400 million more people living in its cities, raising its urban population to 900 million. Besides, new satellite towns are mushrooming on the urban fringes while city ring roads are rippling outwards into the countryside at amazing speed. Satellite maps collected by Professor Joshua Bolchover at the University of Hong Kong bring the problem sharply into focus. They track the changing rural-urban framework in the past 30 years, and suggest that cities are cruelly destroying surrounding rural land and rapidly reducing the amount of arable (可耕种的) land, which gives way to new residential blocks, new industrial zones, new financial centers and the other inevitable signs and signatures of economic growth.
This, however, is not sustainable growth pattern, especially when China has the world’s largest population to feed. So concerned urban planners are starting to note the social and physical effects of diaspora (大移居) when replaced rural communities are forced into the cities.
On the other hand, a trend of thought is gradually taking shape and this is the concept of the “garden city”, a combination of country and city that is being proposed by architects and city planners. Hua Li, from Tao Architects, is among the many professionals with such a voice. His argument is supported by a long-term study on this subject. As Hua says, the answer is to preserve patches of productive farmland within urban boundaries. Less transportation means we have fresh agricultural products at lower costs and less carbon emission in the city. And urban farmland can also be showcased for agricultural tourism and education.
The concept is already practiced at the grassroot level. Agriculture has gone into the air, up to roof and balcony in some communities in the cities. It’s common to see organic “hanging garden” on the roof of some traditional courtyard home. According to some people, the rooftop project translate to tangible (=" practical)" benefits, such as safe, nutritious vegetables, a cooler home in summer. Some say thanks to the tomatoes they plant that are natural insect killers, there’re fewer mosquitoes. Apart from these, it also contributes to better bonding with neighbors. Zhang, a doctor in Beijing, began creating his hanging garden five years ago. Since his garden became home to 30 kinds of vegetables and fruit --- all enough to feed his family, neighbors have enjoyed dropping by for a relaxing chat or just to see how well the lovely vegetables and fruit are doing.
Although people like Zhang are still rare and the greening of roof space with vegetables and fruit takes skill and energy, with more positive media exposure and advanced technology there is the prospect that garden city will become common practice in the near future. By then, cities will no longer look so gray when seen from the satellites.
【小题1】Some experts suggest re-inventing a “garden city” because ______.
| A.it is the only model way to save the cities |
| B.it helps stop destroying the rural areas |
| C.increasing urbanization takes place in China |
| D.China has the largest population to feed |
| A.To show the experts’ concern about the increase of population. |
| B.To persuade people into supporting economic growth in cities. |
| C.To explain the reasons for the change of rural-urban framework. |
| D.To inform the readers of the consequences of quick urbanization. |
| A.benefit the environment and lower living costs |
| B.become a project that needs a long-term study |
| C.lead to more rural communities being replaced |
| D.attract more farmers to take tours in cities |
| A.he achieves his dream to own a hanging garden |
| B.hanging gardens are becoming more popular |
| C.the garden contributes to a better neighborhood |
| D.he is a pioneer to practise the gardening concept |
| A.desperate | B.hopeful | C.disappointed | D.concerned |