---Is there any vaccine(疫苗) against H1N1 flu that can be used on humans?
---No, but scientists are working to develop ______.


  1. A.
    that
  2. B.
    it
  3. C.
    one
  4. D.
    so
C
考查指示代詞!坝心軌蛴迷谌祟惿砩系模挚笻1N1病毒的疫苗嗎?”“沒有,但是,科學家正在努力工作來研制一種。這里是泛指一種疫苗,應(yīng)該用one。故選C!
練習冊系列答案
相關(guān)習題

科目:高中英語 來源:山東省青島二中2010屆高三下學期考前預測試卷(英語) 題型:閱讀理解


Child models are very much in demand all across the world. Many magazines and online stores that sell products for children like their models young.For this reason,they seek out children who can model clothing and have no problem posing(擺姿勢)and smiling for the camera.Those who are seeking out child models for thelr advertising can go to online modeling sites and view plotures of children who are web models.They can take a look at their portfolio(整套照片)and decide whether they will accept them.
Parents who are seeking to get their children into the modeling business can also create a portfolio for ther children and put them online.They can look for jobs for their chldren through an online modeling site,or they can wait for job offers for their children.These online sites act as web modeling agency for models young and old alike.Anyone who has the desire to be a model can get a portfoilo together and join the site.
If you have a child who you want to be a model,you should frst stalt a portfolio for him or
her and Then join an online modeling agency.Once you join the agency,you can then start to look for jobs,Clients(客戶)will post jobs that can be found in the search.You can look for jobs for young models and see if your child will fit what the client is looking for. In many cases,the client will send clothing for the child to wear and a descriptlon of poses and the job can be done close to home.
Online modeling agencies are not only for child models.Older models,teen models,men and women can model for these slies. A great deal of the modeling is for online websites.Ths is an entirely new field in the world of modeling and much easier to get into than the older modeling agencies.There is no traveling or expensive photo shoots needed.All that is needed to make children into models is a nice portfolio and a photogenic(上相的)child.
71. Child models are needed to____________.
A.Create more job offers
B.set the fashion for children
C.increase the sales of child products
D.manage online stores that sell teen magazines
72.The underlined Word "they" in Paragraph 1 refers to_______.
A.parents
B.chld models
C.online modeling sites
D.people looking for child models for advertising
73. What should parents do if they`d like their children to become models?
A.Train them to hold special poses.
B.Choose them beautiful clothes.
C.Take expensive photos of them.
D.Put their portfolio on online modeling sites.
74. Why are online modeling agencise popular?
A.Because They are easily accessible to most people.
B.Because they charge no fees for their service.
C.Because this is an entirely new field.
D.Because this can make a child more photogenic.
75.This passage is mainly about______.
A.a growing need for child models
B.an increase in modeling agencies
C.the change in the world of modeling
D.the attraction of the world of modeling

查看答案和解析>>

科目:高中英語 來源:2010年高考英語試題分類匯編——科普類閱讀理解 題型:閱讀理解


Every day we experiencc one of the wonders of the world around us without even realizing it It is not the amszing complexity of television. Nor the impressive tcchnology of transport The universal wonder we share and
Experience is our ability to make noises with our mouths, and so transmit ideas and thoughts to each other’s minds. This ability comes so naturally that tend to forget what a miracle(奇跡)it is.
Obviously, the ability to talk is something that marks humans off from animals. Of course, some animals have powers just as amazing. Birds can fly thousands of miles by observing positions of the stars in the sky in relation to the time of day and year. In Nature’s went show, humans are a species of animal that have deve pod their own special act. If we reduce it to basie ferms, it’s a ability for communicating information to ther by varying sounds we make as we breathe out.
Not the to don’t have other powers of communication. Our facia. expressions convey our emotions, such as anger, or jout or disappointment. The way we hold our beads can indicate to others whether we are happy or sad. This is so-called “body language”. Bristling(直立的)fur is an unmistakable warning of attack among many animals. Similarly, the bowed bead or drooping tail shows a readiness to take second place in any animal gathering.
Such a means of communication is a basic mechanism that animals, including human beings, instinctively acquire and display. Is the ability to speak just another sort of instinct? If so, how did human beings acquire this amazing skill? Biologists can readily indicate that particular area of our brain where speech mechanisms function, but this doesn’t tell us how that part of our bodies originated in our biological history.
1.According to the passage, the wonder we take for granted is_________.
A.our ability to use language
B.the miracle of technology
C.the amazing power of nature
D.our ability to make noises with mouth
2.What feature of “body language”mentioned in the passage is common to both humans and animals?
A.Lifting beads when sad.
B.Keeping long faces when angry.
C.Bristling hair when ready to attack.
D.Bowing heads when willing to obey.
3.What can be inferred from Paragraph 3?
A.Body language is unique to humans.
B.Animals express emotions just as humans do.
C.Humans have other powers of communication.
D.Humans are no different from animals to some degree.
4.This pastge is mainly about________________.
A.the development of body language
B.the special role humans play in nature
C.the power to convey information to others
D.the difference between humans and animals in language use

查看答案和解析>>

科目:高中英語 來源:2015屆山東省高二上學期期中質(zhì)量檢測英語試卷(解析版) 題型:完型填空

閱讀下面短文,從短文后所給各題的四個選項(A、B、C、D)中,選出可以填入空白處的最佳選項。

Once there was a poor little girl living near a forest. She had no family and no one to love her. So she often        sad and lonely.

One day, when she was walking in the forest, she found that a small        was trapped unluckily in a bush. The butterfly tried to fly away        failed. The kind little girl saved the butterfly with great care. Instead of flying away, the butterfly turned into a beautiful fairy (仙女). The little girl was very       .

“Thank you for        me. You are so kind. I will make any of your dreams come true.” said the fairy.

The little girl thought for a moment and then said, “I want to be       !”

The fairy said, “Very well. I will help you.” And she said something in the little girl’s ear. Then the fairy disappeared.

As the kind little girl grew up, she was always ready to help people in need and was popular among the villagers. No one in the village was as happy as she was. Everyone asked her the        of ther happiness. She always smiled and answered, “The secret of my happiness is that I listened to a kind        when I was a little girl.”

When the kind girl became a very old woman and was dying, the neighbours in the village all gathered (聚攏) around her bed because they were        that her secret of happiness would die with her. They asked, “Please tell us what the kind fairy said.”

The lovely old woman still        and said, “She told me that everyone needed me, no matter how safe they seemed, no matter how rich or poor, no matter how old or young She said that helping others would make me happy all my life.”

1.A. thought               B. found             C. sounded                 D. felt

2.A. butterfly    B. bird                C. snake                       D. squirrel

3.A. so                         B. or          C. but                           D. as

4.A. surprised   B. tired               C. mad                         D. angry

5.A. catching     B. beating C. killing                 D. saving

6.A. active                   B. happy             C. energetic                D. humorous

7.A. success                B. secret            C. power                D. lesson

8.A. witch          B. fairy                C. ghost                       D. princess

9.A. excited                B. pleased          C. glad                          D. afraid

10.A. shouted            B. cried              C. smiled                D. Jumped

 

查看答案和解析>>

科目:高中英語 來源:湖北省2009-----2010學年度高二下學期期中考試英語試卷 題型:閱讀理解

E

Water and its importance to human life are the center of the world’s attention. March 22 is World Water Day, which has the theme “Water and culture ”this year. Ther are more than one billion people in the world who live without safe drinking water. The United Nations hopes to cut this number in half by 2015.

Solving such a big problem seems like an unreal challenge. But everyone, even teenagers, can do something to help. A teenage girl in the U.S. has set an example to others of her age around the world. Rene Haggerty, 13, was awarded the 2004 Gloria Barron Prize for her work of collecting deserted batteries which pollute water.

In 2003, Haggerty went on a field trip to the Great Lakes Science Centre in Ohio. There, she saw an exhibit about how chemicals in old batteries harm the water of Lake Erie. Haggerty learnt that recycling the batteries was an easy solution. “I think everybody can do it, because everyone uses batteries, and it can make a big difference.”With these words, she began to increase awareness in her area.

She talked to her county government and school board. She got permission to start a recycling programme in schools as well as the public libraries, hospitals, and churches. With the help from her family, friends and local waste-management officials, she gathered containers, arranged transportation, and made an educational video.

Over the past two years, she collected four tons of batteries and drew the attention of officials, who were in charge of a battery recycling programme but had made little progress. When asked if she feels like a hero, Haggerty is quite modest. “Not really. Well, maybe for the fish I saved!”

Every year the Gloria Barron Prize honors young Americans aged 8 to 18 who have shown leadership and courage in serving the public and the planet. Each year ten winners receive $2,000 each, to help with their education costs or their public service work.

68.According to the passage, how many people probably can’t drink safe drinking water in 2015?

A.About I billion.                                            B.About 2 billion.

C.About 500 million.                                        D.About 5 million.

69.In order to collect used batteries, Rene Haggerty did the following things EXCEPT_______.

A.gather some containers                                  B.arrange the transportation

C.make an educational video                             D.go on a field trip

70.The best title for this passage should be_______ .

A.A girl awarded the 2004 Gloria Barron Prize

B.A girl acts to clean the world’s water

C.We should protect our environment

D.A girl collecting batteries

 

查看答案和解析>>

科目:高中英語 來源:模擬題 題型:閱讀理解

閱讀理解。
     "People should have one meat-free day a week if they want to make a personal and effective sacrifice that
would help deal with climate change," the world's leading authority on global warming has told The Observer.
     Dr Rajendra Pachauri, chair of the United Nations Intergovernmental Panel on Climate Change, said that
people should then go on to reduce their meat consumption even further.
     Pachauri, who was re-elected the panel's chairman for a second six-year term last week, said diet change
was important because of the huge greenhouse gas emissions (排放) and other environmental problems
associated with raising cattle and other animals. "It was relatively easy to change eating habits compared to
changing means of transport," he said.
     The UN's Food and Agriculture Organisation has estimated that meat production ac counts for nearly a
fifth of global greenhouse gas emissions. These are produced during the production. For example, ruminants
(反芻動物), particularly cows, emit a gas called methane, which is 23 times more effective as a global
warming agent than give off CO2.
     Pachauri can expect some opposite responses from the food industry to his advice, though last night he
was given unexpected support by Masterchef presenter and restaurateur John Torode. "I have a little bit and
enjoy it," said Torode. "Too much for any person is bad. But there's a bigger issue here: where the meat
comes from. If we all bought British and stopped buying imported food, we'd save a huge amount of carbon
emissions."
     Professor Robert Watson, the chief scientific adviser for the Department for Environment Food and Rural
Affairs, said government could help educate people about the benefits of eating less meat, but it should not
regulate. "Eating less meat would help, there's no question about that," Watson said.
     However, Chris Lamb, head of marketing for pig industry group BPEX, said the meat industry had been
unfairly targeted and was working hard to find out which activities had the biggest environmental impact and
reduce them. "Some ideas were contradictory," he said. "For example, one solution to emissions from cattle
and other animals was to keep them indoors, but this would damage animal welfare. Climate change is a very
young science and our view is ther are a lot of simple solutions being proposed."
1. What is directly related to global warming?
A. Consumption of meat.
B. Growth of cattle.
C. Methane from ruminants.
D. Processing of meat.
2. Who holds a view opposite to the others' in the passage?
A. Rajendra Pachauri.
B. John Torode.
C. Robert Watson.
D. Chris Lamb.
3. It is implied in the passage that _____.
A. we should try to keep away from cattle
B. ruminants should not be left outdoors
C. the meat industry will soon close down
D. we must do our duty to save the earth
4. Which of the following might be the best title for the passage?
A. Less meat, slower global warming
B. More animals, more greenhouse gas
C. Less imported food, better our environment
D. Greater diet change, smaller climate change

查看答案和解析>>

同步練習冊答案