2. 外语
  3. A.Other threats to the Bering sea B.Pollack—the most important kind o fish C.The problems many counties face D.How to protect Be

A.Other threats to the Bering sea B.Pollack—the most important kind o fish C.The problems many counties face D.How to protect Be

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问题 A.Other threats to the Bering sea
B.Pollack—the most important kind o fish
C.The problems many counties face
D.How to protect Bering sea
E.Over-fishing destroys the food chain
F.Why to control fishing
A.the unrestricted harvesting of fish by human beings
B.to sea-dwelling creatures
C.by many other ecosystem
D.threatening the Bering sea
E.in the atmosphere
F.on the verge of bankruptcy
选项
答案F
解析 第二段开头提到，... the majority of the world’s fisheries are in a state of collapse, as too many boats chase too few fish．
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