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    (A) Water is the “life blood of our earth. It is in every living thing. It is in the air. It runs through mountains and valleys. It forms lakes and oceans. Water is everywhere. Nature has a great water system. Rainwater finds its way to streams and rivers. Rivers lead to the oceans. At the mouths of the rivers, fresh waterjoins the salt water of the oceans. Here at the mouth of a river there is much important plant and animal life. Pollution destroys this life, so we have to clean our streams and rivers. Man has to work with nature-not against it. 1.( ) According to the reading, water is like­­­­­ . A. blood B. rain C. life 2.( ) The mouth of a river is near . A. the oceans B. a stream C. the mountains 3.( ) There is much plant and animal life at the . A. head of a river B. mouth of a river C. body of a stream 4.( ) The water in streams and rivers all comes from . A. rain B. nature C. oceans 5.( ) Which of the following statements is not true? A. We can find water in our body. B. Blood can be found in every living thing. C. At the mouth of a river we can find many living things. 【查看更多】

     

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    (阅读理解)

    Water is the “life blood”of our earth. It is in every living thing. It is in the air. It runs through mountains and valleys. It forms lakes and oceans. Water is everywhere. Nature has a great water system (系统). Rain water finds its way to streams and rivers. Rivers lead to the oceans. At the mouths of the rivers, fresh water joins the salt water of the ocean. At the mouth of a river there is many important plants and animal lives. Pollution destroys this life, so we have to clean our streams and rivers. Man has to work for nature梟ot against it.

    (1)

    Water _______ .

    A. can run through the air, mountains, lakes and oceans

    B. is considered blood of the earth

    C. is like life of our earth

    D. exists in the oceans

    [　　]

    (2)

    The mouth of a river is near _______ .

    A. a stream　　

    B. a lake　　

    C. valleys　　

    D. the ocean

    [　　]

    (3)

    At the mouth of a river, _______ .

    A. many living things can be seen　　　　

    B. fresh water begins to change into salt water

    C. there is life pollution　　　　

    D. rain water runs into the ocean

    [　　]

    (4)

    The water in the streams and rivers _______ .

    A. is salty　　

    B. floats down the water system

    C. comes from rain

    D. joins together in a natural way

    [　　]

    (5)

    This passage tells us that _______ .

    A. we can find salt water at the mouth of the rivers

    B. man should work against nature

    C. we should clean the salt out of the oceans

    D. we cannot find any water in our body

    [　　]

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    阅读理解。
         Water is the "life blood" of our earth. It is in every living thing. It is in the air. It runs through mountains
    and valleys. It forms lakes and oceans. Water is everywhere.
         Nature has a great water system (水系). Rainwater finds its way to streams (溪流) and rivers. Rivers
    lead to the oceans. At the mouths of the rivers, fresh water (淡水) joins the salt water of the oceans.
         Here at the mouth of a river there is much important plant and animal life. Pollution destroys (毁坏)
    this life, so we have to clean our streams and rivers. Man has to work with nature-not against it.
    1. According to the reading, water is like _____.
    A. blood
    B. rain
    C. life
    2. The mouth of a river is near _____.
    A. the oceans
    B. a stream
    C. the mountains
    3. There is much plant and animal life at the _____.
    A. head of a river
    B. mouth of a river
    C. body of a stream
    4. The water in streams and rivers all comes from _____.
    A. rain  
    B. nature
    C. oceans
    5. Which of the following statements is not true?
    A. We can find water in our body.
    B. Blood can be found in every living thing.
    C. At the mouth of a river we can find many living things.

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