Astronauts on shorter shuttle missions（使命）often work very long days. Tasks are scheduled so tightly that break times are often used to finish the day’s work. This type of schedule is far too demanding for long missions on the International Space Station（ISS）. ISS crewmembers usually live in space for at least a quarter of a year. They work five days on and two days off to mimic the normal way they do things on Earth as much as possible. Weekends give the crew valuable time to rest and do a few hours of housework. They can communicate with family and friends by email , internet phone and through private video conferences.
While astronauts cannot go to a baseball game or a movie in orbit, there are many familiar activities that they can still enjoy . Before a mission, the family and friends of each ISS crewmember put together a collection of family photos, messages, videos and reading material for the astronauts to look at when they will be floating 370 kilometers above the Earth. During their mission, the crew also receives care packages with CDs, books, magazines, photos and letters . And as from early 2010, the internet became available on the ISS , giving astronauts the chance to do some “web surfing（冲浪）”in their personal time. Besides relaxing with these more common entertainments, astronauts can simply enjoy the experience of living in space.
Many astronauts say that one of the most relaxing things to do in space is to look out the window and stare at the universe and the Earth’s vast land mass and oceans.What does the word “mimic” in Paragraph 1 probably mean?
| A．find | B．lose | C．change | D．copy |
Which of the following best describes the families of the astronauts on the ISS ?
| A．They are caring and thoughtful. |
| B．They are worried and upset. |
| C．They are impatient and annoyed. |
| D．They are excited and curious. |
In the final paragraph, the author shows that astronauts .
| A．get more pleasure in space than on the Earth |
| B．love to see the Earth from space |
| C．regard space life as common |
| D．find living in space a bit boring and tiring |
The passage mainly discusses how astronauts .
| A．work for longer missions in space |
| B．connect with people on the Earth |
| C．spend their free time in space |
| D．observe the Earth from space |
Living in a modern society with more and more out-of-date but still useful computers, many people have to face such a troubling problem: How to deal with those old computers? Some old ones are put away in homes. Many more are just thrown out with the rubbish.
Don’t worry! Some companies are coming up with new ways to cut the number of old computers. Sony, Dell, Hewlett-Packard and other companies now agree to take back some old computers.
In some countries, there are laws about what to do with old computers. By law, computer companies will have to pay for collecting and recycling their used products. And 70% of computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay the cost. That will encourage them to make computers that are easier and cheaper to repair and upgrade（升级）.
While many people are throwing away good computers, others cannot afford them at all. Hundreds of organizations（组织）are working to solve this problem. They collect and repair old computers before sending them to schools, charities（慈善团体）and people who need them. In this way, we can turn one person's rubbish into someone else's useful things-and cut down on waste.What do many people do with old computers?
| A．They sell them to others. |
| B．They try to repair them. |
| C．They give them to others. |
| D．They stop using them |
According to laws in some countries mentioned in the passage, computer companies must_____.
| A．recycle most of their products |
| B．make their computers cheaper |
| C．repair and upgrade old computers |
| D．collect all their used products |
The last paragraph mainly tells us that hundreds of organizations are working to _________.
| A．help the computer companies to collect old ones |
| B．repair old ones and send them to whoever needs them. |
| C．advise people not to throw away good computers. |
| D．encourage people to turn rubbish into useful things. |
What is the main idea of this passage?
| A．How to repair old computers. |
| B．Avoid producing too many computers. |
| C．Encourage to recycle old computers. |
| D．How to turn rubbish into useful things |
Garden of small inventions
Visitors of all ages are invited to Port Discovery to see the new exhibit—a garden of small inventions, which features interactive activities and gadgets(小器械，小物件，小玩意) for the environmental protection. The exhibit runs through Sept.4. Fee is $10.75; free for ages younger than two. Contact 410-727-8120 or portdiscovery.org.
Rain-barrel workshop
The Parks and People Foundation presents a workshop on building water-efficient rain barrels for the home between 6pm-8pm on Wednesday at the foundation’s Stieff Silver Building. Cost is $50 and includes the barrel and all materials. Contact 410-448-5663, ext.109.
Pruning(修剪)plants
Visitors can attend a workshop on pruning plants between 9:30am-10am on Tuesday at Ladew Topiary Gardens. Visitors should meet in the Visitors Center at Ladew, Jarrettsville Pike, Monkton. $10; free for Ladew members, and includes admission to the gardens and the nature walk. Contact 410-557-9570 or www.ladewgardens.com.
Landscape exhibit
Photographs, paintings and drawings will be shown at Landscape and Nature—a view from Maryland, through Sept.9 at the University of Maryland. Opening reception is between 5pm-7:30pm on Tuesday. Contact 301-985-7937 or um.edu/art.It will cost a couple with their newly-born baby________ to visit Port Discovery.
| A．$ 30 | B．$100 | C．$21.5 | D．nothing |
To learn how to make your flowers grow better, you will probably go to __________.
| A．Port Discovery |
| B．Stieff Silver Building |
| C．Ladew Topiary Gardens |
| D．the University of Maryland |
You will call _______ to get information about learning something about art.
| A．410-727-8120 | B．410-448-5663 |
| C．410-557-9570 | D．301-985-7937 |
Which activity is offered only on Wednesday according to the ads?
| A．Garden of small inventions | B．Rain-barrel workshop |
| C．Pruning(修剪)plants | D．Landscape exhibit |
Do you want to live another 100 years or more? Some experts say that scientific progress will one day help humans to last tens of years longer than what is now seen as the natural limit（限制）of the human life span（寿命）.
“ I think we are knocking at the door of immortality (永生),” said Michael Zey, a Montclair State University business professor and author of two books on the future. “ I think by 2075 we will see it and that’s a conservative estimate（保守估计）.”
At the conference in San Francisco, Donald Louria, a professor at New Jersey Medical School in Newark said progress in using genes as well as nanotechnology（纳米技术）makes it likely that humans will live in the future beyond what has been possible in the past. “ There is a great push so that people can live from 120 to 180 years,” he said. “ Some have suggested that there is no limit and that people could live to 200 or 300 or 500 years.”
However, many scientists who research into aging are doubtful about it and say the human body is just not designed to last about 120 years. Even with healthier lifestyles and less disease, they say failure of the brain and organs will finally lead all humans to death.
Scientists also disagree on what kind of life the super aged might live. “It remains to be seen whether you could be healthy enough to have good quality of life when you pass 120.” said Leonard Poon, director of the University of Georgia Gerontology Center. “ At present people who could get to that point are not in good health at all.”By saying “ we are knocking at the door immortality”, Michael Zey means_____.
| A．they believe that there is no limit of living |
| B．they are sure to find the truth about long living |
| C．they have got some ideas about long living |
| D．they are able to make people live beyond the present life span |
Donald Louria’s attitude toward long living is that_____.
| A．people can live from 120 to 180 |
| B．it is still doubtful how long humans can live |
| C．the human body is designed to last about 120 years |
| D．it is possible for humans to live longer in the future |
The underlined “ it” (Para. 4) refers to_____.
| A．a great push |
| B．the idea of living beyond the present life span |
| C．the idea of living from 200 to 300 |
| D．the conservative estimate |
What would be the best title for this text?
| A．Living longer or not |
| B．Science, technology and long living |
| C．No limit for human life |
| D．Healthy lifestyle and long living |
I was working as a consultant in a beer company, helping the president and senior vice-presidents form and carry out their new planning projects. It was really a great challenge.
At the same time, my mother was in the final stages of cancer.
I worked during the day and drove 40 miles home to be with her every night. It was tiring and stressful, but it was what I wanted to do. My commitment was to continue to do excellent consulting during the day, even though my evenings were very hard. I didn’t want to bother the president with my situation, yet I felt someone at the company needed to know what was going on. So I told the vice-president of Human Resources, asking him not to share the information with anyone.
A few days later, the president called me into his office.
I figured he wanted to talk to me about one of the many issues we were working on. When I entered, he asked me to sit down. He faced me from across his large desk, looked at me in the eye and said, “I hear your mother is very ill”.
I was totally caught by surprise and burst into tears. He just looked at me, let my crying subside(平息), and then gently said a sentence I will never forget: whatever you need.
That was it. His understanding and his willingness to both let me be in my pain and to offer me everything were qualities of sympathy（同情）that I carry with me to this day.When the author was working in a beer company, his mother .
| A．was concerned about him | B．drew the president’s attention |
| C．was seriously ill | D．was proud of her son |
Although he felt tired and stressed, he felt it his duty .
| A．to help plan some new projects |
| B．to avoid bothering the president |
| C．to tell the vice-president his difficult situation |
| D．to do his job well and look after his mother |
Most probably, the president got the information from .
| A．a relative of the author’s | B．the vice-president |
| C．the author’s good friends | D．the author’s workmates |
Which of the following can be the best title of this passage?
| A．Understanding Is Nowhere | B．Generous President |
| C．Sympathy Is Needed | D．An Unforgettable Memory |
Let children learn to judge their own work. A child learning to talk does not learn by being corrected all the time: if corrected too much, he will stop talking. He notices a thousand times a day the difference between the language he uses and the language those around him use. Bit by bit, he makes the necessary changes to make his language like other people’s.
In the same way, children are learning to do all the other things: they learn to do without being taught to walk, run, climb, whistle, ride a bicycle, compare their own performances with those of more skilled people, and slowly make the needed changes. But in school we never give a child a chance to find out his mistakes and correct them for himself. We do it all for him. We act as if we thought that he would never notice a mistake unless it was pointed out to him, or correct it unless he was made to. Let him work out, with the help of other children if he wants it, what this word says, what the answer is to that problem, whether this is a good way of saying or doing this or not.
If it is a matter of right answer, as it may be in mathematics or science, give him the answer book. Let him correct his own papers. Why should we teachers waste time on such routine(常规) work? Our job should be to help the child when he tells us that he can’t find the way to get the right answer. Let the children learn what all educated persons must some day learn, how to judge their own understanding, and how to know what they know or do not know.The first paragraph is written mainly to _________.
| A．give advice on children’s language learning |
| B．tell us the fewer mistakes we correct, the better children will learn a language |
| C．suggest children are often too stubborn to accept advice |
| D．lead to the topic of the passage |
Which of the following does the writer think teachers should NOT do?
| A．Give children correct answers. |
| B．Allow children to make mistakes. |
| C．Point out children’s mistakes to them. |
| D．Let children mark their own work. |
According to the writer, teachers in school should ________.
| A．allow children to learn from each other |
| B．point out children’s mistakes whenever found |
| C．give children more book knowledge |
| D．correct children’s mistakes as soon as possible |
According to the passage, the best way for children to learn things is by _______.
| A．listening to skilled people’s advice |
| B．asking older people many questions |
| C．making mistakes and having them corrected |
| D．doing what other people do |
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