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    Now the manager has found that things are missing. miss主要意义如下: i. 未能击中.未能赶上.未能抓到.未能听到.未能看到等.如: I must hurry, or I shall miss the bus. You have missed the target. He missed my meaning. ii. missing作形容词用.表示“失掉.不见 .强调应有而缺少.如: A word seems to be missing here. I found a number of books missing. iii. miss和lost的区别是.前者只表示“不见 .后者有“遗失.不易找到 的含义.如: Several children were lost. 【查看更多】

     

    题目列表(包括答案和解析)

    阅读理解

    　　Some kids start to drink alcohol at a young age．They think it is part of becoming an adult．They also think drinking is not that bad because so many people do it．They feel it is not as bad as taking drugs．It is easy for kids to get liquor by using fake identification．

    　　Parents may start to notice a change in their child’s behavior if the child starts drinking．Kids who drink sometimes stop doing things they normally like to do．They may keep telephone calls and meetings a secret and not want anybody to touch their things．They act moody(喜怒无常)and do not have the same eating and sleeping habits．

    　　Parents need to stay involved(参与的)in their kids’ lives．They should talk to their children about their problems to be aware of any changes．

    　　Parents can be the best protection．Children who get a lot of love can feel good about themselves．It helps them resist doing bad things even when other kids are doing them．Parents can also help set a good example by not drinking．They can have firm rules in the home that everyone follows．

    　　Give the children good ideas on how to say “no” to drinking, even when they are at a party．Try not to overreact or panic if the child tries alcohol．How you handle it can affect their attitude．It may be helpful to talk to other parents about setting up curfews(宵禁令)and rules about parties or other events．

    (1)

    Which of the following is NOT the reason why some kids have an early start of drinking?

    [　　]

    A．

    They want to show they are grown-up by drinking alcohol．

    B．

    Drinking alcohol is much cooler than taking drugs．

    C．

    They are affected by many other people around them．

    D．

    They can get liquor easily．

    (2)

    According to the passage, what changes may happen to the kids who start

    drinking?

    [　　]

    A．

    Nothing serious will happen to them．

    B．

    They keep the same eating and sleeping habits．

    C．

    They can control their moods quite well．

    D．

    Sometimes they act secretly．

    (3)

    According to the writer, if parents find their children try alcohol, they had better ________．

    [　　]

    A．

    punish them for not being well-behaved

    B．

    ask the police for help

    C．

    ask their children’s friends for help so that they can change their mind

    D．

    set up curfews and rules about parties or other events with other parents

    (4)

    Which is the main subject discussed in the passage?

    [　　]

    A．

    Teen health．

    B．

    Teen education．

    C．

    Teen drinking．

    D．

    Parents’ worries．

    (5)

    Which of the following statements might the writer agree with?

    [　　]

    A．

    Now the problem of kids’ starting to drink young is rather serious．

    B．

    Parents help a lot in stopping kids drinking．

    C．

    If a kid acts moody, he must have started drinking．

    D．

    There’s still no effective measure to control kids’ drinking．

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    Reading Comprehension

    　　In a little-known part of the counter-terrorism world, one of the most effective detection systems is a 600-pound animal that works for about 20 pounds of fish a day．

    　　Since the 1960s, the United States and a handful of other countries have trained dolphins and sea lions to detect sea mines and swimmers, to recover inert torpedoes and to test objects used in Naval exercises．

    　　Program officials estimate that the sea lions in the Marine Mammal Program have recovered millions of dollars of U．S．Naval torpedoes and instrumentation dropped on the sea floor．

    　　The U．S．Navy kept its Marine Mammal Program a secret until the 1990s, and this spring CNN became one of only a handful of media outlets to see firsthand how the program works．

    　　The program has trained about 75 Pacific bottlenose dolphins, with natural biosonar(生物声纳)that tracks better than any manmade device; and 35 California sea lions, with superb underwater eyesight．

    　　Not only do these trained marine mammals track and retrieve millions of dollars in U．S．military equipment, they are also helping to save lives．

    　　The Navy won't disclose whether the dolphins and sea lions have effectively intercepted terrorists attempting to do harm to any U．S．facilities．

    　　"Either way, it serves as a deterrent effect．" says Christian Harris, operations supervisor for the program．The mammals can be deployed via C-130 cargo aircraft to perform their missions anywhere in the world within 72 hours．They have been used in exercises from Alaska to Hawaii, operating in great temperature and environmental ranges．They also have the capability to operate off vessels．

    　　Dolphins most recently were deployed in the Iraq war, performing mine detection and clearance operations in the Persian Gulf to ensure safe passage for humanitarian ships delivering aid．Some of these Iraq war "veterans" are now back home, tasked with a new mission：guarding nuclear submarines in their homeports of Bremerton, Washington, and Groton, Connecticut．

    (1)

    Which of the following statements is TRUE, according to the text?

    [　　]

    A．

    Now the U．S．Naval has about 75 Pacific bottlenose dolphins and 35 California sea lions

    on active service．

    B．

    These trained marine mammals have superb underwater eyesight and natural biosonar．

    C．

    The U．S．Naval trains these marine mammals from Alaska to Hawaii．

    D．

    The dolphins were sent in the Iraq war to protect the humanitarian ships delivering aid．

    (2)

    The underlined word "retrieve" in Paragraph 6 can be replaced by ________．

    [　　]

    A．

    find out

    B．

    recover

    C．

    save

    D．

    detect

    (3)

    Which is NOT the purpose of the Marine Mammal Program?

    [　　]

    A．

    To detect sea mines and swimmers．

    B．

    To save lives of people．

    C．

    To recover inert torpedoes．

    D．

    To help the U．S．Naval test equipment．

    (4)

    What can be inferred according to the text?

    [　　]

    A．

    These trained marine mammals eat pounds of fish a day．

    B．

    The U．S．Navy performed the Marine Mammal Program for about 30 years secretly．

    C．

    These mammals can carry out a task everywhere．

    D．

    A lot of countries will train dolphins and sea lions for anti-terrorism．

    (5)

    What would be the best title for the passage?

    [　　]

    A．

    The Special Skills of Marine Mammals

    B．

    The U．S．Anti-terrorism Program

    C．

    Exceptional Anti-terrorism Member

    D．

    Trained Marine Mammals

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    阅读理解

    　　Alaska, which was called Russian America before it was sold to the United States, joined the Unions as the forty-ninth state in 1959 .

    　　Alaska is now the largest of all the 50 states of the U.S.A. It was in 1867 that President A. Johnson's Secretary of State (国务卿) , Seward , bought Alaska from the Russians at a cost of 7．2million. The buying of the huge northern land seemed at first something foolishly done. Not only was Alaska difficult to reach, but it was also hard to live in and it appeared to have no importance in time of war. Besides, there are volcanoes (火山) there as Alaska lies on the Pacific “ring of fire”. In Alaska large treeless areas are covered. with snow all the year. For these reasons the buying of Alaska was called “Seward's Folly (愚蠢) ”at that time.

    　　However, in 1886, gold was found in Alaska, and people poured into this land. Since then other important natural resources were discovered, including oil. But most people visit Alaska in order to see the endless beauty of nature that northern land shows to them. For example, there are about 11,000 islands in Alaska. And in a certain area of Alaska the sun does not set for eighty - two days every year.

    (1)Alaska is now ______ of the Union .

    [　　]

    A．the fifth state
    B．one of the fifty states
    C．the forty -eighth state
    D．the fiftieth state

    (2)Alaska joined the Union as a state ______.

    [　　]

    A．92 years after Seward bought it

    B．92 years before Seward bought it

    C．as soon as it was sold to the U.S.

    D．as soon as gold was found there

    (3)The buying of Alaska was called “Seward's Folly” at that time because ______.

    [　　]

    A．it was difficult to reach and hard to live in

    B．it appeared to have no importance in time of war

    C．people only knew there were volcanoes there but didn't know it was rich in natural resources

    D．of all the above reasons

    (4)Now most people come to Alaska in order to ______.

    [　　]

    A．find gold
    B．enjoy the beauty of nature
    C．find oil
    D．study the nature there

    (5)In Alaska ______ for eighty - two days.

    [　　]

    A .people can't see the sun
    B . the sun doesn't set
    C．the sun doesn't rise
    D．there is no night in a certain area of it

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    阅读下列短文，从所给的四个选项中，选出最佳答案。

    　　     In the last 500 years, nothing about people--not their clothes,　　 ideas, or languages--has changed as much as what they eat. The　　 original(最初) chocolate drink was made from the seeds of a certain　　 kind of tree by South American Indians. The Spanish introduced it to　　 the rest of the World during the 1500's, and although it was very　　 expensive, it quickly became popular. In London,shops where chocolate　　 drinks were served became important meeting places. Some still exist　　 today.

    　　     The potato is also from the New World. Around 1600, the Spanish　　 brought it from Peru to Europe, where it soon was widely grown. Ireland　　 became so dependent on it that thousands of Irish people died from　　 hunger when the crop failed during the"Potato Famine"of 1845-1846.

    　　     There are many other foods that have traveled from South America　　 to the Old World. But some others went in the opposite direction.Brazil　　 (巴西)is now the world's largest grower of coffee, and coffee is an　　 important crop in many other countries of South America. But it is native　　 to Ethiopia(埃塞俄比亚), It was first made into a drink by Arabs　　 during the 1400's.　　

    1. According to the author,which of the following has changed greatly since the 1400's?

    [　　]

    A. People's clothes.　　　　

    B. People's food.　　　　

    C. Chocolate drinks　　　　

    D. People's languages.　　

    2. What is true according to the passage?

    [　　]

    A. Chocolate drinks were served in shops in London during the 1500's.

    B. Centuries ago, people often gathered in shops where chocolate drinks were served.

    C. The best drinks sold in shops in London were chocolate drinks in the shop.

    D. Some of the original chocolate drinks still exist today.

    3. From the passage we learned that Peru is a country in________.

    [　　]

    A. the New World

    B. the Old World

    C. the Arab World

    D. Europe

    4. The word"Famine"probably means_______.

    [　　]

    A. fast growth

    B. good harvest

    C. serious need of food

    D. rise in price

    5. The main idea of the passage is that______.

    [　　]

    A. South America produces many new kinds of food.

    B. shops became important meeting places in Londonafter the 1500's

    C. foods travel from place to place

    D. the Old World and the New World have differentkinds of food.

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    Writing

    Directions：Read the following passage．Fill in the numbered blanks by using the information from the passage．Write NO

    MORE THAN THREE WORDS for each answer．

    　　A bicycle helmet is a helmet intended to be worn while riding a bicycle．They are designed to reduce impacts to the skull of a cyclist in falls．However, there is a debate on whether helmets are useful for road cyclists．

    　　The World Health Organization promote the use of helmets as a strategy for preventing people' s heads from being injured by bicycle crashes or falls．Use of cycling helmets is supported by numerous groups in the United States．U．S．-based cycling activist John Forester suggests that helmet wearing could prevent 300 deaths a year in the U．S．out of a total of 1530 preventable deaths．Public Health Law Research reports that there is enough evidence to establish that bicycle helmet laws are an effective public health intervention(干涉)aimed to reduce the number of head-related deaths．Received opinion in some countries is that bicycle helmets are useful and that every cyclist should wear one．Professional bodies elsewhere have agreed, such as the Swiss Council for Accident Prevention．

    　　Mayer Hillman, a transport and road safety analyst from the UK, does not support the use of helmets, reasoning that they are of very limited value in the event of a collision with a car．He compares it to drawing conclusions on whether it is worthwhile to buy lottery tickets．Cyclists' representative groups complain that focus on helmets diverts attention from other issues which are much more important for improving bicycle safety, such as road danger reduction．The UK's largest cyclists' organization, the CTC, believes that the "overall health effects of compulsory helmets are negative．" The same report estimated that universal helmet use would save the life of one child aged 0 to 15 each year．

    　　Up to now, the debate is with no consensus, but an organization has published a review of studies in 2011, saying there is a good deal of evidence that those wearing a helmet are more likely to crash than bareheaded cyclists．

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