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    Our rain forests are , so we should protect them. A. dangerous B. in danger C. invisible D. in safety 【查看更多】

     

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    Our rain forests are_________ , so we should protect them.
    A. dangerous    B. in danger    C. in safety

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    Our rain forests are_________ , so we should protect them.

    A. dangerous    B. in danger    C. in safety

     

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    Our rain forests are_________ , so we should protect them.
    A. dangerous    B. in danger    C. in safety

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    Our rain forests are           , so we should protect them.

    [     ]

    A. dangerous
    B. in danger
    C. invisible
    D. in safety

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