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  3. It is difficult to imagine the sea ever running out of fish. It’s so vast, s

It is difficult to imagine the sea ever running out of fish. It’s so vast, s

游客2023-08-02  85
问题     It is difficult to imagine the sea ever running out of fish. It’s so vast, so deep, so 【B1】______. Unfortunately, it is not bottomless. Over-fishing, 【B2】______ with destructive fishing practices, is killing off the fish and ruining their 【B3】______.
    Destroy the fish, and you destroy the fishermen’s means of living. At least 60 【B4】______ of the world’s commercially important fish 【B5】______ are already over-fished, or fished to the limit. As a result, governments have had to close down some areas of sea to 【B6】______ fishing.
    Big, high-tech fleets ensure that everything in their path is pulled out Of water. Anything too small, or the wrong thing, is 【B7】______ back either dead or dying. That’s an 【B8】______ of more than 20 million metric tons every year.
    When you consider that equals a quarter of the world catch, you begin to see the size of the problem. 【B9】____________, simply for being in the wrong place at the wrong time.
    True, some countries are beginning to deal with this problem, 【B10】____________.
    It would make sense to give the fish enough time to recover, grow to full size and reproduce, 【B11】____________.
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答案 mysterious
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