A major earthquake _____ 8.0 on the Richter scale strongly _____ Wenchuan County in Sichuan Province at 2:28 p.m. on May 12, 2008.
A.measured; shaken | B.measured; shaking |
C.measuring; shook | D.measuring; shaking |
科目:高中英语 来源:2012-2013学年四川宜宾高三一诊考试英语卷(解析版) 题型:阅读理解
Agricultural experts met in Ethiopia last week to discuss ways to help sub-Saharan Africa become a major producer of wheat. The area traditionally produced little wheat, while North Africa was the grain basket.
Wheat production fell sharply in sub-Saharan countries during the 1980s. In the 1960s, attempts were made to grow wheat in sub-Saharan Africa, including South Africa and Zimbabwe. But those countries found it was less costly to import wheat from Europe and the United States. Another problem is that Africa's wheat farms were often far from population centers. There also were transportation issues. And some lowlands were not a good place to grow wheat.
Hans Joachim Braun ,one of the experts, says now is a good time to increase wheat production. In the last four years we have seen three major price hikes, where the wheat price and other staple process (主食加工)exploded. And that puts a big, big bill on countries which are depending on wheat imports, and Africa is the biggest wheat importer.
He also says demand for wheat in sub-Saharan Africa is growing faster than for any other crop. With higher income people would like to have more diversified(多样化)food. But that is possible not the most important one. The most important one is that there is a tremendous migration(移民)of in particular male labor to the cities. And wheat products are convenient food because you can easily buy it. It's easy to process and you also can store it for a few days, which is different from some of the maize and rice products.
There are three possible challenges for growing more wheat in Africa: climate change, disease and pests, like insects. Mr. Braun says rising temperatures should not have a major effect on wheat. In fact, he says, it could help wheat grow in areas with high rainfall totals. As for fighting disease and pests, experts suggest growing more resistant crops. In addition, railroads and roads would have to be improved so large amounts of wheat could be moved to large markets.
1.What does the word "hikes" in Paragraph 3 probably refer to?
A. big changes B. large increases C. long trips D. big bills
2.Wheat price exploding indicates_____.
A.sub-Saharan countries need to increase wheat production badly
B.sub-Saharan countries have to issue more money
C.sub-Saharan countries should grow more Corn
D.importing much wheat is urgent
3.Why is there a higher demand for wheat in sub-Saharan Africa?
A.Because the number of hungry people there is increasing.
B.Because higher income people have the diversified need of food.
C.Because male labor are crowding into the cities.
D.Because the wheat price is lower.
4.According to Mr. Braun the main challenges for growing more wheat in Africa are_____.
A.climate change and disease
B.resistant crops and climate change
C.rising temperatures and disease and pests
D.disease and pests and inconvenient transportation
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科目:高中英语 来源:2013届江苏省高二12月练习试题(英语) 题型:单词拼写
根据括号里的中文提示用单词的适当形式填空。(每空0.5分,共5分)
1. Animals become __________ (漠不关心的) to their young as soon as their young can look after themselves, but human beings find this difficult.
2. We should __________ (谴责) any attempts to break into company networks to obtain users’ information
3. The __________ (执行的) director of board assumes the responsibility of managing financial, productive and marketing affairs.
4. Our __________ (可持续的) levels of happiness are up to our life circumstances and our everyday activities.
5. Students from all over the world take a major step along their life's journey when they __________ (参与) in an advanced education.
6.Care must be taken that each task ends with a sensible state, because there is no __________ (保证) when the next step will be carried out.
7. In this book, Adam Smith's emphasis that the ________ (无形的) hand usually leads markets to allocate resources efficiently.
8. If you have a keen __________ (欣赏) for good art, you may have a strong interest in cultural activities or entertainment.
9. Getting the best out of digital __________ (广播电视) will probably mean replacing, or at least repositioning, the indoor or rooftop aerial.
10. The eruption of volcano __________ (伴随) by an earthquake caused great damage to the living things around.
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科目:高中英语 来源:2010年辽宁省大连市高二第一次月考英语卷 题型:阅读理解
“Football is a very short-term career. Football really prepares you for almost nothing. The only thing I got out of football was the ability to work hard.” says Gales Sayers. So what do you do after your glory days on the field are over? Here’s what one of the top players, Gales Sayers did after he put down the pigskin.
Gales Sayers: #40, Chicago Bears, Running Back.
Gales Sayers became famous in 1965. After recovering from a serious knee injury in 1968, Sayers returned to the Bears in 1969 and was awarded the George Halas Award as “the most courageous player in professional football.” At the award ceremony, he owed his prize to his friend and teammate Brian Piccolo, who was dying of cancer.
Sayers couldn’t get away from the injuries, though, and another blow to his knee put an end to his football career in 1971. His personal life was unfortunate as well, as he and his wife, Linda, split up that year. Shortly after that, Sayers started a new life and career as an assistant athletic director in the University of Kansas. By 1976 he was moving up the ladder at Southern Illinois University, becoming the first African-American athletic director at a major university.
Sayers started a computer supplies company in 1984 with his second wife, Ardie, whom he married in 1973. The couple was looking for a field with a future, and computers seemed to have it all. Seventeen years later, the company that bears his name is a national provider of technology solutions, with 10 locations and over 350 employees across the country. Just like in the old days the honors started rolling in. Sayers was listed into the Chicago Area Entrepreneurship(企业家) Hall of Fame in 1999.
1. What does the underlined sentence “he put down the pigskin” mean?
A. Sayers ended his football career.
B. Sayers was too tired to go on playing.
C. Sayers intended to start a new career.
D. Sayers only wanted to rest for some time.
2. How many times was Sayers honored in his life?
A. Only once as a football star.
B. Only once as a businessman.
C. Twice in all.
D. We are not quite sure.
3. Sayers started his new career mainly because of _______ .
A. the first knee injury in l 968
B. his unfortunate personal life
C. another more serious knee injury
D. a friend’s being deadly ill
4. What can be learned from this passage?
A. Football players are not successful all the time.
B. A successful businessman should be a ball player first.
C. A retired football player can easily make money.
D. Whatever you do, working hard is the most important.
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科目:高中英语 来源:2010年绥滨一中高一下学期期末考试英语卷 题型:阅读理解
On September 22, 2007, 108 Chinese cities took part in Car-Free Day, a global event held every year, for the first time.
China became the world’s second-largest auto market and third-largest car-maker in 2006. It has also become the second-largest greenhouse gas producer in the world, and is rapidly catching up with the United States. In this sense, China’s participation will greatly promote the Car-Free Day movement.
The number of cars on the road is going up rapidly in China. In Beijing, about 1,000 new cars are added to the streets on an average day.
Cars certainly offer people plenty of freedom to move around. But in many Chinese cities, appearance of too many cars has turned into a major problem. Getting stuck in traffic jams is an everyday experience for drivers.
Even worse is the environmental impact(影响)caused by cars. According to a national report, on a “smog day”, 79 percent of the air pollution is caused by cars.
The growing number of traffic accidents is another problem. Over 100,000 people die from traffic accidents every year in China, which is by far the highest number of road deaths in the world.
108 cities’ participation in Car-Free Day shows growing public concern about the traffic and environmental problems caused by cars.
On this day, all cars were banned from running in selected areas of the participating cities. People were encouraged to walk, cycle and use public transport. According to experts, the carbon monoxide in the atmosphere produced by cars was reduced by 3,000 tons on Car-Free Day.
With cleaner air and smoother traffic flow on the day, more cities will hopefully want to join the event next year. And more people might share the hope that Car-Free Day is not just on September 22, but a possibility 365 days of the year.
1.From the passage, we can know that China ______.
A. has the world’s highest number of road deaths
B. has the world’s largest auto market
C. is the world’s largest greenhouse gas producer
D. is the world’s second-largest car-maker
2.Which of the following is discussed in the passage?
A. The causes of car growth in China.
B. The effects of car growth in China.
C. The history of World Car-Free Day.
D. The popularity of World Car-Free Day.
3.On Car-Free Day in 2007, 108 cities in China ______.
A. didn’t allow people to drive
B. didn’t have air pollution
C. called on people to drive less
D. called on people to drive freely
4. Car-Free Day in China will ______.
A. be held all the year round
B. stop air pollution and traffic jams
C. attract more people to join in
D. reduce the production of cars
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科目:高中英语 来源:2012届黑龙江省高二上学期期末考试英语卷 题型:阅读理解
With only about 1,000 pandas left in the world, China is desperately trying to clone (克隆) the animal and save the endangered species(物种). That's a move similar to what a Texas A&M University researchers have been undertaking for the past five years in a project called “Noah's Ark”.
Noah's Ark is aimed at collecting eggs, embryos(胚胎),semen and DNA of endangered animals and storing them in liquid nitrogen(氮). If certain species should become extinct , Dr. Duane Kraemar, a professor in Texas A&M University Medicine, says there would be enough of the basic building blocks to reintroduce the species in the future.
It is estimated that as many as 2,000 species of mammals , birds reptiles will become extinct in over 100 years . The panda, native only to China , is in danger of becoming extinct in the next 25 years .
This week , Chinese scientists said they grew an embryo by introducing cells from a dead female panda into the egg cells of a Japanese white rabbit . They are now trying to implant the embryo into a host animal.
The entire procedure could take from three to five years to complete.
“The nuclear transfer(核子移植) of one species to another is not easy, and the lack of available(capable of being used) panda eggs could be a major problem,” Kraemer believes. “They will probably have to do several hundred transfers to result in one pregnancy(having a baby). It takes a long time and it’s difficult, but this could be groundbreaking science if it works. They are certainly not putting any live pandas at risk, so it is worth the effort, ”adds Kraemer, who is one of the leaders of the Project at Texas A & M, the first–ever attempt at cloning a dog.
“They are trying to do something that’s never been done, and this is very similar to our work in Noah’s Ark. We’re both trying to save animals that face extinction. I certainly appreciate their effort and there’s a lot we can learn from what they are attempting to do. It’s a research that is very much needed.”
1. The aim of “Noah’s Ark” project is to ________.
A. make efforts to clone the endangered pandas
B. save endangered animals from dying out
C. collect DNA of endangered animals to study
D. transfer the nuclear of one animal to another
2.According to Professor Kraemer , the major problem in cloning pandas would be the lack of _______.
A. available panda eggs B. host animals
C. qualified researchers D. enough money
3.The best title for the passage may be ______.
A. China’s Success in Panda Cloning
B. The First Cloned Panda in the World
C. Exploring the Possibility to Clone Pandas
D. China---the Native Place of Pandas Forever
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