B
SYDNEY: As they sat sharing sweets beside a swimming pool in 1999. Shane Gould and Jessicah Schipper were simply getting along well, chatting about sport, life and anything else that came up.
Yet in Sydney next month, they will meet again by the pool, and for a short time the friends will race against each other in the 50 – meter butterfly in the Australian championships at Homebu Bay.
Gould, now a 47 – year – old mother of four, has announced she will be making a return to elite competition (顶级赛事) to swim the one event, having set a qualifying (合格的)time of 30. 32 seconds in winning gold at last year’s United States Masters championships. Her comeback comes 32 years after she won three golds at the Munich Olympics.
Schipper, now a 17 – year – old girl from Brisbane with a bright future of going to Athens for her first Olympics, yesterday recalled (回忆) her time with Gould five years ago.
“I was at a national youth camp on the Gold Coast and Shane had come along to talk to us and watch us train.” Schipper explained. “It seemed as if we had long been good friends. I don’t know why. We just started talking and it went from there.”
“She had a lot to share with all of us at that camp. She old us stories about what it was like at big meets like Olympics and what it was like to be on an Australian team. It was really interesting.”
Next time, things will be more serious: “I will still be swimming in the 50 m butterfly at the nationals, so there is a chance that I could actually be competing against Shane Gould.” said Schipper, who burst onto the scene at last year’s national championships with second places in the 100 m and 200 butterfly.
46．What is the passage mainly about?
A．Stories happening in swimming competitions.
B．Two women swimmers winning Olympic golds.
C．Lessons learned from international swimming championships.
D．Friendship and competition between two swimmers.
47．Gould and Schipper are going to____________.
A．talk about sport and life          B．go back to elite competition
C．set a qualifying time and win gold  D．take part in the same sports event
48．Gould won her three Olympic golds when she was____________.
A．15     B．17     C．22     D．30
49．The underlined word “it” in the fifth paragraph probably refers to         .
A．the Olympics          B．the youth camp
C．the friendship          D．the Australian team
50．What Schipper said showed that she___________.
A．was no longer Gould’s friend         B．had learned a lot from Gould
C．was not interested in Gould’s stories      D．would not like to compete against Gould

Modern inventions have speeded up people’s loves amazingly. Motor-cars cover a hundred miles in little more than an hour, aircraft cross the world inside a day, while computers operate at lightning speed. Indeed, this love of speed seems never-ending. Every year motor-cars are produced which go even faster and each new computer boats (吹嘘) of saving precious seconds in handling tasks.
All this saves time, but at a price. When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so.  We get the uncomfortable feeling known as jet-lag; our bodies feel that they have been left behind on another time zone. Again, spending too long at computers results in painful wrists and fingers. Mobile phones also have their dangers, according to some scientist; too much use may transmit harmful radiation into our brains, a consequence we do not like to think about.
However, what do we do with the time we have saved? Certainly not relax, or so it seems. We are so accustomed to constant activity that we find it difficult to sit and do nothing or even just one thing at a time. Perhaps the days are long gone when we might listen quietly to a story on the radio, letting imagination take us into another world.
There was a time when some people’s lives were devoted simply to the cultivation of the land or the care of cattle. No multi-tasking there; their lives went on at a much gentler pace, and in a familiar pattern. There is much that we might envy about a way of life like this. Yet before we do so, we must think of the hard tasks our ancestor faced: they farmed with bare hands, often lived close to hunger, and had to fashion tools from wood and stone. Modern machinery has freed people from that primitive existence.
【小题1】 The new products become more and more time-saving because        .

       Modern inventions have speeded up people’s lives amazingly. Motor-cars cover a hundred miles in little more than an hour, aircraft cross the world inside a day, while computers operate at lightning speed. Indeed, this love of speed seems never-ending. Every year motor-cars are produced which go even faster and each new computer boasts (吹嘘) of saving precious seconds in handling tasks.

       All this saves time, but at a price. When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so. We get the uncomfortable feeling known as jet-lag; our bodies feel that they have been left behind in another time zone. Again, spending too long at computers results in painful wrists and fingers. Mobile phones also have their dangers, according to some scientists; too much use may transmit harmful radiation into our brains, a consequence we do not like to think about.

       However, what do we do with the time we have saved? Certainly not relax, or so it seems. We are so accustomed to constant activity that we find it difficult to sit and do nothing, or even just one thing at a time. Perhaps the days are long gone when we might listen quietly to a story on the radio, letting imagination take us into another world.

       There was a time when some people’s lives were devoted simply to the cultivation of the land or the care of cattle. No multi-tasking there; their lives went on at a much gentler pace, and in a familiar pattern. There is much that we might envy about a way of life like this. Yet before we do so, we must think of the hard tasks our ancestors faced: they farmed with bare hands, often lived close to hunger, and had to fashion tools from wood and stone. Modern machinery has freed people from that primitive existence.

1.The new products become more and more time-saving because          .

       A. time is limited                                            B. our love of speed seems never-ending     

       C. the prices are increasingly high                      D. the manufacturers boast a lot

2.What does “the days” in Paragraph 3 refer to?

       A. Simple life in the past.                                 B. Imaginary life.                              

       C. Times of inventions.                                     D. Time for constant activity.

3.What is the author’s attitude towards the modern technology?

       A. Objective.                B. Critical.                   C. Optimistic.               D. Negative.

4.What does the passage mainly discuss?

       A. Machinery and human beings.                       B. The present and past times.                    

C. Imaginations and inventions.                         D. Modern technology and its influence.

Modern inventions have speeded up people’s loves amazingly. Motor-cars cover a hundred miles in little more than an hour, aircraft cross the world inside a day, while computers operate at lightning speed. Indeed, this love of speed seems never-ending. Every year motor-cars are produced which go even faster and each new computer boats (吹嘘) of saving precious seconds in handling tasks.

All this saves time, but at a price. When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so.  We get the uncomfortable feeling known as jet-lag; our bodies feel that they have been left behind on another time zone. Again, spending too long at computers results in painful wrists and fingers. Mobile phones also have their dangers, according to some scientist; too much use may transmit harmful radiation into our brains, a consequence we do not like to think about.

However, what do we do with the time we have saved? Certainly not relax, or so it seems. We are so accustomed constant activity that we find it difficult to sit and do nothing or even just one thing at a time. Perhaps the days are long gone when we might listen quietly to a story on the radio, letting imagination take us into another world.

There was a time when some people’s lives were devoted simply to the cultivation of the land or the care of cattle. No multi-tasking there; their lives went on at a much gentler pace, and in a familiar pattern. There is much that we might envy about a way of life like this. Yet before we do so, we must think of the hard tasks our ancestor faced: they farmed with bare hands, often lived close to hunger, and had to fashion tools from wood and stone. Modern machinery has freed people from that primitive existence.

1.The new products become more and more time-saving because         .

A. our love of speed seems never-ending

B. time is limited.

C. the prices are increasingly high.

D. the manufactures boast a lot.

2.What does “the days” in Paragraph 3 refer to ?

A. Imaginary life                             B. Simple life in the past.

C. Times of inventions                        D. Time for constant activity.

3.What is the author’s attitude towards the modern technology?

A. Critical             B. Objective.     C. Optimistic.      D. Negative.

4.What does the passage mainly discuss?

A. The present and past times.

B. Machinery and human beings.

C. Imaginations and inventions.

D. Modern technology and its influence.

Many do-it-yourself homeowners are interested in
trying out solar power to leam about the technology and
perhaps to provide energy for limited-use applications．
There are a variety of ways to find cheap solar panels
（板）, including buying used and building your own
with factory seconds．Both methods will save money
while forcing you to learn the ins-and-outs of a solar
power array （阵列）．  
We've all seen solar-powered street signs or PV
panels being used for various purposes at remote locations．
When those units become cracked or chipped and are considered "unsafe", companies are forced to replace them, generally to avoid responsibility issues．Because it's difficult to get rid of PV panels, many companies, if approached, are willing to give them away or to sell them for modest prices．Depending on the degree of damage present, expect to see performance degradation （降级） in the range of 10% to 60%．A multimeter （万用表） can be used to test the panel before buying．If the panel's free, take it anyway．It could still be useful in a home solar project．
A solar panel is really nothing but a box serving as a container for a large group of solar cells．Factory second solar cells are usually sold on eBay at a small part of their regular cost．The cells come in a variety of sizes．You will need to figure out how much power a single cell produces to determine how many will need to be wired together to form an array．
A simple search of the Internet will show numerous sites detailing home solar panel projects．Do-it-yourself lovers are generally quite generous in supply photographs of their work and description of what went wrong and right with the project．
Getting cheap solar panels with slight imperfections, either used or through sales of factory seconds, is a perfect solution for home-built renewable energy projects．The high number of solar lovers online provide a wealth of useful information．Only limited skills are required, plus an understanding of the basic wiring involved．All are well within the talents of almost any home handyman．Beyond the satisfaction of having completed the project, you'll come away with a functional solar panel that will be a source of power for use around the house or at remote locations．
Solar energy systems are quickly becoming more popular with homeowners as prices continue to decline．
72．The author writes the passage to introduce ____．
A．ways of finding cheap solar panels B．ways of saving energy
C．a way of making a solar panel     D．a home-built energy system
73．What does the phrase "factory seconds" in the passage refer to?
A．Second-hand factory products．  B．Cheap but perfect factory products
C．Faulty factory solar cells．        D．The second best factory solar cells
74．From Paragraph 5, we can learn about home-built energy projects that ____．
A．none of them are beyond home handymen
B．a lot of useful information is available on the Internet
C．a perfect solution is to get cheap and perfect solar panels
D．understanding electrical wiring is not necessarily needed
75．What is the author's attitude towards the future of solar energy systems?
A．Optimistic．  B．Pessimistic.      C．Indifferent．         D．Doubtful