Have you ever imagined that you could be cloned(克隆) like Dolly, the sheep, in the not too distant future?
The news that a human embryo(胚胎) has been  16 cloned for the first time has caused mixed reactions(反應(yīng)).
The   17 was carried out by scientists from the Advanced Cell Technology Inc(ACT), in Massachusetts, US. The group  18 the news on November 25.
This is  19 human being. A clone is alive, it walks, it breathes, said Jamie Grifo, a(n)  20 on the study of cloning at New York University School of Medicine.
“This is a set of cells in a lab that will be used to  21  someone’s life.”
Such research could lead to treatment for  22 such as heart disease, AIDS and even cancer,  23  scientists.
Despite high hopes from other scientists, the news raised concerns immediately from religious and political leaders. Several  24 in the US do not allow human cloning. President George W. Bush also made it clear that he is  25 any type of  human cloning. However, the scientists at ACT said they have no interest at present in  26 an early embryo into  27  .
Animal have been cloned repeatedly since Dolly, the sheep  28  in 1997. And there were no real technical  29  to stand in the way of scientists making a cloned human embryo.
This time the research group used traditional cloning technology with a human  30 .  31 it was given DNA from an adult cell, the egg began to  32  .  33  it was stopped from becoming a baby-at a stage in which it was 34  a ball of cells. The  35 technology has been used to clone sheep , cattle and monkeys.
小題1:
A．in failure B．neverC．successfullyD．not
小題2:
A．researchB．reportC．worksD．task
小題3:  
A．made knownB．madeC．said D．had
小題4:
A．a(chǎn) clonedB．a(chǎn) man-madeC．a(chǎn)D．not a cloned
小題5:
A．workerB．headC．expertD．a(chǎn)ssistant
小題6:
A．saveB．rescueC．cureD．treat
小題7:  
A．patientsB．healthC．diseasesD．things
小題8:
A．a(chǎn)ccording toB．includingC．besidesD．a(chǎn)rgued
小題9:
A．countriesB．nationsC．peoplesD．states
小題10:
A．for B．a(chǎn)gainstC．researching forD．praising
小題11:  
A．developingB．buildingC．inventingD．discovering
小題12:  
A．a(chǎn) baby B．a(chǎn) man C．a(chǎn) womanD．a(chǎn) white man
小題13:
A．diedB．a(chǎn)ppearedC．turned upD．was no more
小題14:  
A．questionsB．a(chǎn)ffairsC．businessD．problems
小題15:
A．egg B．blessC．meatD．cell
小題16:
A．BeforeB．AfterC．WhileD．And
小題17:
A．growB．dieC．changeD．grow up
小題18:
A．And B．ButC．HoweverD．Yet
小題19:
A．yet B．stillC．notD．/
小題20:  
A．differentB．usualC．ordinaryD．same

小題1:C
小題1:A
小題1:A
小題1:D
小題1:C
小題1:A
小題1:C
小題1:A
小題1:D
小題1:B
小題1:A
小題1:A
小題1:B
小題1:D
小題1:A
小題1:B
小題1:A
小題1:B
小題1:B
小題1:D
略
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Norm Pethrick, a 36-year-old man in Australia’s northern city Darwin, was praised on Thursday for jumping onto a crocodile’s back to save his wife Wendy at Litchfield National Park, a popular tourist spot southwest of Darwin, a local newspaper reported.
Ms Pethrick was standing on a river bank Wednesday afternoon when the saltwater crocodile lunged (撲), locking its jaws on both her legs as it tried to drag her underwater.
Norm Pethrick, who with his wife had been collecting water, immediately went to help her. He jumped onto the back, poked (戳) the eyes of the crocodile and finally got his wife free.
Ms Pethrick was later taken to Royal Darwin Hospital for a medical treatment. The doctors said she was suffering eight puncture wounds (傷口) in her right leg, a puncture wound in her left leg and a serious cut to one of her fingers.
“This could have been a fatal and tragic situation,” said the general manager of Royal Darwin Hospital (RDH), Dr Len Notaras, according to a local report.
He said Ms Pethrick was saved by her husband’s “quick and diligent actions”.
Dr Notaras also said she would remain in hospital for three to four days and have an operation to clean the wounds, which are easy to get infected because of bacteria (細(xì)菌) on the teeth of the crocodile.
小題1:This passage is most likely to be found in _____.
A．a(chǎn) travel guideB．a(chǎn) newspaperC．a(chǎn) textbookD．a(chǎn) novel
小題2:The crocodile attacked Ms Pethrick when she was ______.
A．standing on the river bank
B．swimming in the river
C．watching the crocodile
D．fishing in the water
小題3:Which of the following statements is TRUE about Ms Pethrick?
A．Her eyes were badly poked.
B．She had eight wounds altogether.
C．One of her fingers also got hurt.
D．One of the crocodile’s teeth was found in her leg.
小題4: According to the passage, Norm Pethrick can be described as following EXCEPT _______.
A．braveB．diligentC．quickD．humorous
小題5: Which of the following would be the best title for this passage?
A．A man saves wife’s life from crocodile’s jaws
B．The husband should save the wife
C．A crocodile is not so dangerous as people imagine
D．Human beings can beat crocodiles sometimes

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Anne Whitney, a sophomore(二年級(jí)學(xué)生) at Colorado State University, first had a problem taking tests when she began college. "I was always well prepared for my tests. Sometimes I studied for weeks before a test. Yet I would go in to take the test, only to find I could not answer the questions correctly. I would blank out because of nervousness and fear. I couldn’t think of the answer. My low grades on the tests did not show what I knew to the teacher ."  Another student in microbiology and similar experiences. He said ,"My first chemistry test was very difficult. Then, on the second test, I sat down to take it, and I was so nervous that I was shaking. My hands were moving up and down so quickly that it was hard to hold my pencil. I knew the material and I knew the answers. Yet I couldn’t even write them down!"
These two young students were experiencing something called test anxiety. Because a student worries and it uneasy about a test, his or her mind does not work as well as it usually does. The student can’t write or think clearly because of the extreme tension and nervousness. Although poor grades are often a result of poor study habits, sometimes test anxiety causes the low grades. Recently, test anxiety had been recognized as a real problem, not just an excuse or a false explanation of lazy students.
Special university counseling courses try to help students. In these courses, counselors try to help students by teaching them how to manage test anxiety .At some universities, students take tests to measure their anxiety. If the tests show their anxiety is high, the students can take short courses to help them deal with their tension. These courses teach students how to relax their bodies .Students are trained to become calm in very tense situations. By controlling their nervousness, they can let their minds work at ease .Learned information then comes out without difficulty on a test.
An expert at the University of California explains. "With almost all students, relaxation and less stress are felt after taking out program .Most of then experience better control during their tests. Almost all have some improvement. With some, the improvement is very great."
小題1:To "blank out" is probably______.
A．to be like a blanketB．to be sure of an answer
C．to be unable to think clearlyD．to show knowledge to the teacher
小題2:Poor grades are usually the result of _______.
A．poor hygienic(衛(wèi)生的) habitsB．laziness
C．lack of sleepD．being unable to form good study habits
小題3:Test anxiety has been recognized as _______.
A．a(chǎn)n excuse for lazinessB．the result of poor habits
C．a(chǎn) real problemD．something that can’t be changed
小題4:To deal with this problem, students say they want to ______.
A .take a short course on anxiety           
B read about anxiety
C. be able to manage or understand their anxiety
D take test to prove they are not anxiety
小題5:A University of California counselor said_______.
A．a(chǎn)ll students could overcome the anxiety after taking a special test anxiety program
B．a(chǎn)lmost all students felt less stress after taking a University of California counseling course
C．students found it difficult to improve even though they had taken a special test anxiety course
D．students found it easy to relax as soon as they entered a University of California counseling course

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

The dyed bun scandal (染色饅頭丑聞) deals another blow to shoppers' confidence in buying food products, as well as the reputation of local sellers. Li Zhen reports on shoppers’ reactions in Shanghai.
An investigation by the municipal government revealed that Shanghai Shenglu Food Company produced more than 3,000 steamed buns daily. These were then sold across the city, including large supermarkets such as Hualian, Lianhua and Dia.
Fewer steamed buns were for sale at this Lianhua Supermarket. More than 32,000 buns were taken off store shelves when the scandal emerged.
Mr. Wang, Sales Manager of Lianhua Supermarket, said, “We removed the dyed steamed buns produced by Shenglu as soon as we learned of the incident. We gave customers who had bought the steamed buns from our outlets refunds with their receipts. Despite the scandal, our sales volume has been fine so far.”
However, most customers we met remained concerned about food safety. Steamed buns are a regular breakfast food for Ms. Gao. She used to buy them mostly from supermarkets because she felt it was in a clean and safe environment.
But now, she has second thoughts about buying the popular snack.
Ms. Gao, Shanghai shopper, said, “I can’t believe that even steamed buns from the supermarkets are no longer safe. The only places I trusted to shop at were major supermarkets and specialist shops. But now even there, product quality cannot be guaranteed. I really don't know where to buy my goods from in the future.
Shoppers at supermarkets who still bought steamed buns said they had few options. “I feel like giving up supermarkets. But I really don’t know where to do my food shopping. I can't make these things myself.” said Ms. Tang, Shanghai shopper.
小題1:The colored buns were sold in some large supermarkets EXCEPT ______.
A．HualianB．Lianhua C．ShengluD．Dia
小題2: What Ms. Gao and Ms. Tang said suggests that ______.
A．they still trust major supermarkets when shopping
B．they will make food by themselves
C．they will never go to supermarkets
D．they feel confused about where to buy safe food
小題3:The underlined word in the last paragraph can be replaced by ______.
A．choices B．ideas C．hintsD．marks
小題4:What is the main idea of this passage?
A．Major supermarkets removed the dyed steamed buns.
B．Dyed steamed buns brought great loss to major supermarkets.
C．Famous supermarkets are involved in the bun scandal.
D．Dyed bun scandal hurts consumers’ confidence.
小題5:Where can you most probably read the passage?
A．In a fashion magazine.B．In a newspaper.C．In a guideline book.D．In an official document.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


Japan’ s nuclear crisis is also causing concerns in China. Worried shoppers rushed to stores and supermarkets in the country for salt, with the belief that it might protect them from potential nuclear radiation spreading from Japan.
Many rushed to buy to store as much iodized salt as possible because of the rumor that iodized salt could help prevent radiation poisoning spreading from Japan’ s Fukushima Daiichi power plant. Consumers also worried that the nuclear plumes might spread to China by air and sea, polluting food sources, including salt taken from the sea.
The wave of panic buying spread quickly across the country, driving up salt prices by five to ten fold in some cities.
Even regions rich in salt production, like Jiangxi Province，faced sudden shortages.
The government took measures to guarantee enough supply and to stabilize（穩(wěn)定）the market. It also dismissed the nuclear rumors, saying the nuclear fallout was unlikely to reach the country, and that salt did not help to prevent radiation poisoning.
Local authorities have stepped in to stabilize the market, too. As well, state-owned salt companies have been urged to increase their supply.
Facing expanding market demand, distribution centers have taken extra measures to ensure they are well-prepared.
Wang Yun, the General Manager of Beijing Salt Industry Corporation, said, “Our storage reserves can guarantee a two-month supply for the Beijing market.”
小題1:People made panic purchases of salt for the reasons EXCEPT______________.
A．salt might protect them from potential nuclear radiation
B．nuclear radiation might pollute food sources
C．nuclear radiation might pollute salt taken from the sea
D．there would be a shortage of salt on the market
小題2:The underlined word “fold” in the third paragraph means _______.
A．timesB．pricesC．quantitiesD．means
小題3:What measures did the government take for the panic buying?
A．Enough salt would be offered to each house.
B．It admitted that salt could stop nuclear radiation.
C．Authorities urged state-owned salt companies to increase the supply.
D．Those who spread the rumor were all arrested and punished.
小題4:What is the purpose of the writer to give the example of Beijing Salt Industry Corporation?
A．To tell readers that there is a salt company in Beijing.
B．To make people believe that the supply of salt is enough.
C．To call on panic people to buy enough salt.
D．To prove what the government did was right.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

It doesn’t matter when or how much a person sleeps, but everyone needs some rest to stay alive. That’s what all doctors thought, until they heard about  Herpin.  Herpin, it was said, never slept, Could this be true? The doctors decided to see this strange man themselves.
Herpin was 90 years old when the doctors came to his home in New Jersey. They thought for sure that he got some sleep of some kind. So they stayed with him and watched every movement he made. But they were surprised . Though they watched him hour after hour and day after day, they never saw Herpin sleeping , In fact, he did not even own a bed. He never needed one.
The only rest that Herpin sometimes got was sitting in a comfortable chair and reading newspapers. The doctors were puzzled by this strange continuous sleeplessness. They found only one answer that might explain his condition. Herpin remembered some talk about his mother having been injured several days before he was born. But that was all. Was this the real reason? No one could be sure.
Herpin died at the age of 94.
小題1:The main idea of this passage is that _______.
   
A．a(chǎn) person was found who actually didn’t need any sleep
B．large numbers of people do not need sleep
C．everyone needs some sleep to stay alive
D．people can live longer by trying not to sleep
小題2:The doctors came to visit Herpin , expecting to ______.
A．cure him of his sleeplessness
B．find that his sleeplessness was not really true
C．find a way to free people from the need of sleeping
D．find out why some old people didn’t need any sleep
小題3: After watching him closely, the doctors came to believe that Herpin ________.
A．was too old to need any sleepB．often slept in a chair
C．needed no sleep at allD．needed some kind of sleep
小題4:One reason that might explain Herpin’s sleeplessness was ________.
A．that he hadn’t got a bed
B．that he had gradually got rid of the sleeping habit
C．his mother’s injury before he was born
D．his magnificent physical condition

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

About 809 primary school pupils from Southwest China’s quake-hit Sichuan Province arrived in eastern Shandong Province on a special train to attend classes there. The pupils, all from Leigu Township, Beichuan County, a badly-hit area in Sichuan, will study for about two months in schools in Shandong’s capital city of Jinan.
They have been arranged to study in four schools in Jinan and enjoy free schooling, food and accommodation. Each pupil would be given a monthly subsidy of 30 yuan. “To let them come to Jinan is not only for study, but also for recovery from the quake trauma (精神創(chuàng)傷).” said Zou Shiping, Jinan’s vice mayor. In Mingzhu Primary School in Jinan, a wall of pictures became a special way for the local pupils to welcome their friends from the quake zone. Dormitories were also specially decorated for them.
“This is the best meal that I have had for a long time.” a student from Wenchuan said after her first breakfast in the new place. Huang Zujie, Jinan Education Bureau’s deputy director, said, “We will let the children feel just as they are in their hometown.” Huang said the schools had invited chefs of Sichuan cuisine to let the pupils taste their familiar hometown meals. A second group of about 500 middle school students from Sichuan will soon come to Jinan for classes.
小題1:Where did those 809 primary school pupils arrive?
A．Hebei Province.B．Qing Dao.C．JinanD．Beichuan County.
小題2:Which statement below is RIGHT?
A. Students come to Jinan for study.
B. Students come to Jinan for recovery from the quake trauma.
C. Students come to Jinan for a visit.
D. Both A and B.
小題3:Which statement is NOT true according to the short passage?
A．The pupils needn’t pay for food and they will eat Shandong meals.
B．A second group of 500 middle school students from Sichuan will soon come to Jinan for classes.
C．Pupils from Leigu Township were arranged to study in four schools in Jinan.
D．Each pupil would be given a monthly subsidy of 30 yuan.
小題4:How many students from Sichuan Province will come to Jinan for classes altogether?
A. About 1,309.   About 809.       C. About 500.       D. About 2,000.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Chilean rescued miner Edison Pena ran the New York City Marathon on November 7th , less than a month after he was rescued from a collapsed (坍塌的) mine that trapped him and the other 32 miners for 69 days. Pena ran 10 km daily through the mine’s tunnels (巷道) to beat the anxiety, wearing cut-down boots until rescuers sent him a pair of sports shoes through a narrow hole that served as the miners’ “l(fā)ifeline” to the surface.
“When I ran in the darkness, I was running for life,” Pena told a news conference in New York. “I was running to show that I wasn’t just waiting around. I also wanted God to see that I really wanted to live.” The miners were discovered alive on August 22---17 days after the mine collapsed, but it took many more days for rescuers to dig a hole big enough to bring them out.
The New York Road Runners, which organizes the marathon, had invited Edison Pena to the event after hearing his story. They thought he could ride in the lead vehicle or hold the finish line tape, but Pena said last week he did not want to watch, he wanted to run. “I was very eager to take on this big challenge,” he said. “I wanted to show the world I could run.” He hoped to run the 26.2-mile race in about six hours. “I have a knee injury, but I am eager to cross the finish line,” he said.    
An Elvis Presley fan who asked rescuers to send the singer’s music down into the mine, Pena broke into song at the news conference with the Presley hit Return to Sender.
On the morning of November 7th, Pena, known as “the runner” by fellow miners trapped with him, set out to cover the course along with thousands of other runners and completed the race in five hours and 40 minutes.
小題1:When trapped underground, Pena ran a long way every day to _______.
A．find a way to get outB．dig a lifeline to the ground
C．keep himself from coldnessD．get rid of his uneasy feelings
小題2: According to the passage, Pena _______.
A．was not expected to run the marathon at first
B．failed to achieve the goal he had set for the marathon
C．wore sports shoes while working underground
D．was asked to sing a Presley’s song at a news conference
小題3: During the rescue of the Chilean trapped miners, the digging of the escape hole lasted about _________.
A．17 daysB．22 daysC．52 daysD．69 days
小題4:Pena can be best described as _________.
A．smart-minded B．strong-willedC．hard-working D．warm-hearted

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。
E
It is reported that today in China, 50% of people who write blogs do so as a personal diary and 83% use their blogs for sending messages to friends. It is also found that there is a strong East-West difference. In places like the US, blogs that offer information on news attract more readers but in China, blogs are more likely to be about sharing personal feelings.
It seems that bloggers can be divided into three types: IT bloggers, bloggers who record their ordinary feelings and media bloggers.
When blogging first started, the IT people had the technological advantage and they took the chance to put their thoughts on the web. Some of these IT people read their blogs.
The next wave of bloggers did not have any training as writes or in IT and wrote about normal daily life. Media bloggers, however, are trained writers, such as journalists and editors. When the many media bloggers showed up, the everyday blogs lost most of their readers. Media bloggers have the advantage of knowing how to communicate well through the written word.
However, the normal bloggers are still out there and increasing in number. It seems that blogging is the new way to express your feelings. People feel like the world is listening to, or rather reading, their problems, even if they are not .
小題1:What type of text is this?
A．A blog.B．A diary.C．A news report.D．A school textbook.
小題2:What is the passage’s subject?
A．How many people in China blog.
B．How did blogging get started.
C．Different types of blogs and bloggers.
D．What media bloggers do.
小題3:How does the writers feel about the subject?
A．He/She feels strongly that blogging is a good thing.
B．He/She feels that there are lots of problems with blogging.
C．We can’t tell since he/she is not a blogger.
D．We can’t tell since he/she is just reporting facts.
小題4:What is the writer’s tone?
A．Humorous and light-hearted.B．Serious and factual.
C．Conversational.D．Informal.

查看答案和解析>>

同步練習(xí)冊(cè)答案