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“Follow sb’s advice ” means ____.
A.do as sb. does B.say as sb. says C.say as sb.does D.do as sb.says
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The police in a big city were searching for a thief. At last they caught him. But while they were taking photos of him from the front, from the left, from the right, with a hat, without a hat, he suddenly hit the policeman and ran away. They tried to catch him. But he got away.
Then a week later, the telephone rang in the police office, and somebody said, “You are looking for Bill Cross, aren't you?”
“Yes.”
“Well, he left here for Waterbridge an hour ago.”
Waterbridge was a small town about 100 kilometers away from the city. The city police at once sent four different photos of the thief to the police in Waterbridge.
Less than twelve hours later they got a telephone call from the police in Waterbridge.
“We have caught three of the men,” they said proudly, “and will catch the fourth this evening.”
1.The police in the big city took ________ photos of the thief.
[ ]
2.Bill Cross was the name of ________.
[ ]
A.the thief
B.the man who phoned the police
C.a policeman
D.a bridge between the city and the town
3.The police were told that the thief had gone to Waterbridge ________.
[ ]
A.a week before
B.an hour before
C.twelve hours before
D.by twelve o'clock
4.Which of the following is true?
[ ]
A.The city police gave the wrong information.
B.The city police gave the wrong photos.
C.The town police caught three thieves.
D.The town police caught three people.
5.From this story we know that the police in Waterbridge ________.
[ ]
Heavy downpours last month in Rhode Island led to widespread flooding, causing millions of dollars in property damage and leaving thousands homeless. The floodwaters also poured vast amounts of raw sewage (污水) into the rivers and streams that flow into Narragansett Bay.
It sounds like the makings of an environmental nightmare, but in fact it’s just the opposite. To scientists’ delight, the sewage-loaded floodwaters have caused a well-timed growth of phytoplankton, the microscopic creatures that form the foundation of marine food chains. With more food available for fish, clams and other sea creatures, the bay’s fisheries industry is expected to benefit.
In decades past, Narragansett Bay typically experienced a late winter/early spring algal (海藻) bloom that fed creatures up and down the water column. But in recent years, the waters of Narragansett Bay have warmed greatly, interrupting this seasonal event.
Mark Berman, an oceanographer with the National Marine Fisheries Service, said the flood seemed to have sent the bay back to its normal state.
However, local, state and federal officials in Rhode Island have been battling other algal blooms that, by contrast, are causing widespread harm to the Narragansett Bay ecosystem. During summer months, sewage and agricultural runoff flows into the bay, causing large blooms. But instead of becoming food for sea creatures, much of the phytoplankton is consumed by bacteria, which grow fast in the warmer waters. The rapid bacteria growth leads to hypoxia – a decrease of oxygen in the water that can cause large fish kills. One such die-off occurred in 2003, when millions of oxygen-starved fish washed up on the beaches of Narragansett Bay.
The flood’s positive impact will probably be a one-time event, Mr. Berman said. Meanwhile, efforts to curb the harmful summer blooms continue; in 2008, for instance, Providence completed a $359 million sewage tunnel under the city designed to reduce the polluted storm overflow into Narragansett Bay.
1. Scientists believe that the raw sewage flowing into the bay will _______.
|
A.pollute the island’s environment |
B.cause lots of property damage |
|
C.increase the fisheries production |
D.destroy the food chains in the bay |
2.The potential benefit of fisheries industry relies on the _______.
|
A.warm temperatures of the bay |
B.growth of phytoplankton |
|
C.large summer alga blooms |
D.consumption of oxygen by bacteria |
3. People struggle against the summer blooms because they will ________.
|
A.pollute the local natural environment |
B.increase the production of fishery industry |
|
C.cause large fish kills of the bay indirectly |
D.provide too much food for sea creatures |
4.It can be inferred that _______.
|
A.money spent on the summer blooms has been wasted |
|
B.the government is investing to promote the local fisheries |
|
C.research of oceanology should be encouraged |
|
D.opinions on the raw sewage impact are currently contradictory |
5. The underlined word “curb” in the last paragraph can be defined as “______”.
|
A.control |
B.consume |
C.cause |
D.cure |
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A camp built by students and volunteers spreads over Southern Methodist University(SMU). The affordable 21 are designed to be used by the poor as well as survivors of war and natural disasters.
“By the time 2020, there’s going to be about 1.7 billion people living in slums(贫民窟) so we would like to 22 change,” says Stephanie Hunt, co-founder of the Hunt Institute for Engineering and Humanities at SMU. The institute, which 23 build the village on SMU’s campus, was established to solve problem of the poor in the United States and around the world through engineering, and the free 24 .
The goal is not just to 25 lives, but to change the victims’ lives. The Institute hopes some entrepreneurs(企业家) might program and 26 some money with these ideas. One of the structures in the SMU village was built with bricks made 27 from recycled plastic bags.
They’re 28 together with heavy wires. Harvey Lacey, father of two college-aged sons, including one here at SUM, heard about this project and 29 his invention. It’s a heavy-duty, hand-crank compactor(手动压缩机)that anybody can use to form the big bricks he calls Ubuntu Blox.
“The advantages are that these 30 weigh less than two pounds. They’re very, very 31 These things can go for many generations of housing, ”says Lacey, who is 32 the design. Anybody can follow his online plans to 33 the compactor that turns plastic bags into bricks.
On this warm day, it’s 34 inside the Ubuntu Blox hut, thanks 35 to the thick plastic insulation(绝缘). Kenyan 36 Ronald Omyonga, visiting the global village before returning to his native Africa, says his country is full of these recyclable bags. With Lacey’s design, he says that litter could be transformed into 37 housing. He dreams of other 38 too.
“Look at the Harvey Lacey hut, as a means of creating 39 ,”says Omyonga.“Leaning the environment, and turning 40 into something that can form houses, not just for the poor.”
1. A.shelters B.clubs C.parties D.rooms
2. A.affect B.adapt C.effect D.adopt
3. A.discovered B.helped C.studied D.explored
4. A.entry B.competition C.trade D.market
5. A.save B.survive C.defend D.cure
6. A.share B.donate C.earn D.cost
7. A.briefly B.relevantly C.mostly D.efficiently
8. A.held B.stressed C.knocked D.packed
9. A.delivered B.contributed C.devoted D.sacrificed
10. A.piles B.masses C.loaves D.blocks
11. A.fragile B.thick C.hard D.bitter
12. A.giving out B.giving off C.giving up D.giving away
13. A.build B.invent C.improve D.possess
14. A.hot B.cold C.wet D.cool
15. A.nearly B.exactly C.partly D.fairly
16. A.doctor B.athlete C.photographer D.architect
17. A.safe B.dangerous C.beautiful D.large
18. A.advantages B.chances C.benefits D.profits
19. A.things B.jobs C.wonders D.conditions
20. A.waste B.resources C.ideas D.technology
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More than a hundred adults and kids gather for the Star Party on a cold evening, chattering excitedly as they stand in the dark on a Virginia hillside. The odd thing is, no one has turned on a flashlight, and no streetlights or house lights wink(闪烁) on around them.
These people have traveled to the countryside more than an hour from Washington, D. C., to get away from the glow of city lights. That's because they are attending a star party. Star parties are gatherings where professional and amateur astronomers set up their telescopes and invite people to come learn about the night sky. Getting away from light pollution, or artificial skylight from buildings for example, helps stargazers (看星星的人) see objects in the sky much better.
At this star party, Sean O'Brien of the National Air and Space Museum’s Einstein Planetarium starts off by asking the crowd to simply look up and take in all they can see. He points out plenty of things that can be seen without special equipment. Stars, satellites, and even the Andromeda galaxy(仙女座) can be found if you know where to look.
After that, several dozen astronomers offer close-up views. Each has focused their telescope on a different part of the sky. As kids take a look, the owner gives a mini-lesson.
O’Brien says you can have your own star party at home and learn a lot just by paying attention to what's happening up above. "Watch the sky as the seasons pass, and you will see that it changes," he says. "Or start with the moon. Notice when and where you are seeing it—maybe even in the early morning while you wait for the school bus. "
【小题1】What was it special about the Star Party ?
| A.It was organized by the local authority. |
| B.It was carried out without any lights. |
| C.It was so cold that people chatted to cheer up. |
| D.It was held in the town center of Virginia |
a. some invited guests
b. some government officials
c. some experts in astronomy
d. those who were interested in astronomy
e. students who were major in agriculture
| A.a, c, d | B.a, d, e | C.b, d, e | D.c, d, e |
| A.you'd better escape from pollution and sunlight |
| B.you'd better follow Sean O'Brien's guidance |
| C.you'd better buy some advanced equipment |
| D.you'd better make use of your imagination |
| A.Roman is not built in a day. |
| B.No pains, no gains. |
| C.All roads lead to Roman. |
| D.Time and tide wait for no man. |