问答题What does the ‘unwanted’ deep sea life mean in Paragraph 2 according to the passage?

问答题
What does the ‘unwanted’ deep sea life mean in Paragraph 2 according to the passage?

参考解析

解析:
词义理解题。像乌贼、海胆、海星等一些海洋生物由于没有经济价值因此它们不是渔民捕捞的对象,是渔民不需要的东西,所以正确答案是“They have no economic value”。

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