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    Tuvalu, north of Fiji, is a tiny country in the Pacific Ocean.
    Storms and huge waves are a constant threat and none of Tuvalu's nine little islands is more than five metres above sea level. Salt water is already entering the country's drinking water supply, as well as damaging plants that produce fruit and vegetable.It fears it will be swallowed up by the sea. Without urgent help, the country's days are numbered.
    But Tuvalu is not the first place to face sinking into the sea. Venice, a historic city in Italy best known for its canals, has sunk about 24cm over the past 100 years. Experts say that it will have sunk another 20-50cm by 2050. A century ago, St. Mark's Square, the lowest point in the city, flooded about nine times a year. Nowadays, it happens more than 100 times.
    While Venice is slowly sinking into the mud on which it stands, Tuvalu's rising sea level is caused by global warming.
    The average global temperature has increased by almost 0.5 centigrade degree over the past century; scientists expect it to rise by an extra 1-3 degrees over the next 100 years.
    Warmer weather makes glaciers melt, adding more water to the ocean. The warmer temperatures also make water expand, so it takes up more space, causing the sea level to rise. The sea level has risen about 10-25cm in the last 100 years.
    People have been increasing the greenhouse gases in the atmosphere, such as CO2, through burning coal, oil and gas. This adds to the power of the greenhouse effect, making the planet even warmer.
    Many scientists believe that, if the warming is not stopped, there will be huge climate changes. The sea level could rise by one metre this century.
    Should this come true, millions of homes would be swallowed up by the sea and the world will be flooded with "climate refugees" looking for somewhere else to live.
    小题1: We can infer from Paragraph 2 that ______.
    A．Tuvalu is in danger of being swallowed up by the sea
    B．all Tuvalu’s islands are about five meters above the sea level
    C．drinking water in Tuvalu has been destroyed
    D．Tuvalu is often flooded by storms and waves
    小题2:The author uses Tuvalu and Venice as examples in order to explain ______.
    A．they are the first places sinking into the sea
    B．they are both sinking into the mud where they stand
    C．they will disappear in the future
    D．their trouble is caused by global warming
    小题3: What does the underlined word “refugees” mean?
    A．People forced away from their homeland.
    B．Sudden changes caused by world climate.
    C．Animals whose lives are closely connected with weather.
    D．Bad effect of climate changes.
    小题4: Which of the following is NOT true according to the text?
    A．The main cause of global warming is human pollution.
    B．The average global temperature has risen by 1-3 centigrade degrees over the past 100 years.
    C．The warmer temperature causes the sea level to rise.
    D．There will be huge climate changes unless the warming is stopped.
    小题5:According to the passage, the root cause of global warming is _______.
    A．the burning of coal, oil and gasB．the position change of the solar system
    C．human pollutionD．carbon dioxide emission
    小题1:A 小题1:D小题1:A小题1:B小题1:C
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    科目：高中英语 来源：不详 题型：阅读理解

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    C．to get rid of the small ranches .D．To make the small branches thicker.
    小题2:．Trees become unhealthy if the gardener__________.
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    C．occasionally when necessaryD．regularly every winter
    小题5:．What was the author’s purpose when writing this passage?
    A．To discuss different methods of pruning.
    B．To introduce some common knowledge of pruning.
    C．To explain how trees develop disease.
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    科目：高中英语 来源：不详 题型：阅读理解

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    C．If you don’t work hard, though you have a good learning method, you can’t be good at study.
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    科目：高中英语 来源：不详 题型：阅读理解

    阅读理解 (共20小题；每小题2分，满分40分)
    阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
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    科目：高中英语 来源：不详 题型：阅读理解

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    D．By checking the nutrition details of the food.
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    科目：高中英语 来源：不详 题型：阅读理解

       How men first learnt to invent words is unknown; in other words, the origin of language is a mystery． All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters． These letters could be combined to represent those sounds, and which could be written down． Those sounds, whether spoken, or written in letters, we call words．
    The power of words, then, lies in their associations---the things they bring up before our

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    minds． Words become filled with meaning for us by experience, and the longer we live, the more certain words recall to us the glad and sad events of our past; and the more we read and learn, the more the number of words that mean something to us increases． Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions． This charming and telling use of words is what we call literary style． Above all, the real poet is a master of words． He can convey his meaning in words which sing like music and which by their position and association can move men to tears． We should therefore learn to choose our words carefully and use them accurately, or they will make our speech silly and vulgar（粗俗的)．

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    C．Words did not haven written form, at first．
    D．Words were invented to represent meanings．
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    C．the fact that it can associate one person with another
    D．the fact that it can recall to us the events of our past
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    B．The Characteristics of Words．
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    科目：高中英语 来源：不详 题型：阅读理解

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    2). Don't go beyond your abilities. Most swimmers know enough not to swim too far from the bank or the beach, Showing off by doing dangerous tricks is no good. Swim safely and you will continue to swim and alive.
    3). Don't smoke. Swimming depends on a healthy body; good lungs are part of it.
    4). Work at any activity that builds muscles.
    小题1: Little children can learn to swim as soon as _____.
    A．they can talk
    B．they start walking
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