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    阅读理解。
         请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入最恰当的单词。注意：每空格
    1个单词。
         Do you raise salmon (鲑鱼) in your classroom at school? Do you ever have class while floating down a
    river in a canoe? Do you ever throw your school lunch leftovers into a compost (混合肥料) bin when you
    are finished? They are all part of a regular school day at Barnard Environmental Studies Magnet School in
    New Haven, Connecticut. Known as a "green" school, Barnard attracts students from all over the region who
    are interested in environmental studies.
         "We do Earth Day all the year round," said Marjorie Drucker, Barnard's Magnet Resource teacher. With
    the school's special classes, its 325 students study the environment all day long. "Being green means that
    everything in the building is designed with the environment in mind," Drucker told Scholastic News. For
    example, the lights go off when people leave the room, and special windows provide "passive light", cutting
    down on the need for electric lighting. When a window is open, the air-conditioning automatically turns off.
         Conserving energy is not all that students do to help the environment. While learning about the dying
    salmon population in the Connecticut rivers, students also do something to help out-they raise more salmon.
    In the classrooms there are fish tanks containing salmon eggs. The eggs are kept in water at two degrees
    Celsius. After the eggs hatch, students observe the baby salmon through all the stages of development, and
    then release the adult salmon into Connecticut rivers.
         Composting is another part of taking care of the environment at Barnard Students deal with their lunches
    by throwing the remaining food into a compost bin in a greenhouse. The compost is used to help grow plants.
         At Barnard, almost everything has to do with the environment. Students sing songs about the environment;
    their artworks have something to do with the environment; even their math classes are focused on protecting
    the environment.
         Barnard offers chances that students can't get in a regular school. The school's goal is to teach children to
    be good environmental role models. They also learn to live in a different way. To attend the school, students
    have to apply and express their interest in protecting the environment. "Students come here because they care
    about the environment," said Drucker.
    1. that 2. off 3. avoided 4. Keeping 5. raised / kept
    6. smaller 7. making 8. on / about 9. Different 10. certain
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         根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
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