Complete the summary using the list of words/phrases, A-J, below.

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问题 Complete the summary using the list of words/phrases, A-J, below.
                    Measures to protect the oceans
Up till the twentieth century the world’s supply of fish was sufficient for its needs. It was unnecessary to introduce 【R35】______of any kind, because large areas of the oceans were inaccessible. However, as 【R36】______improved, this situation changed, and in the middle of the twentieth century, policies were introduced to regulate 【R37】______.
These policies have not succeeded. Today, by comparison with 【R38】______, the oceans have very little legal protection.
Despite the doubts that many officials have about the concept of 【R39】______.these should be at the heart of any action taken.
The consequences of further 【R40】______are very serious, and may even affect our continuing existence.
A action B controls C failure D fish catches
E fish processing F fishing techniques G large boats
H marine reserves I the land J the past [br] 【R35】

选项

答案 B

解析 PARAGRAPH 1 ’by the nineteenth century it was still felt, justifiably, that the plentiful resources of the sea were ... beyond the reach of fishing, and so there was little need to restrict fishing or createprotected areas.’
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