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There were no longer enough fish in the sea for the stock to maintain itself, let alone an industry.
出自-2016年6月阅读原文
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It had, apparently, been fished out of existence; and the once mighty Newfoundland fleet now gropes about frantically for crab on the sea floor.
出自-2016年6月阅读原文
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South Korea, which operates state-of-the-art bases here, is increasing its fishing of krill ( ' , 磷虾), found in abundance in the Southern Ocean, while Russia recently frustrated efforts to create one of the world's largest ocean sanctuaries here.
出自-2016年12月阅读原文
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The pollutants in the ponds appear to come from fish that fulmars eat when they’re out on the ocean.
出自-2016年12月听力原文
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The bodies of fish and other meat eaters can build up high levels of the chemicals.
出自-2016年12月听力原文
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Salmon also carry dangerous chemicals as the fish migrate between rivers and the sea.
出自-2016年12月听力原文
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People who live, hunt or fish near bird coloniesneed to be careful, the researchers say, The birds don’t mean to cause harm, but the chemicals they carry can cause major problems.
出自-2016年12月听力原文
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Birds flock together, fish school together, cattle herd together.
出自-2015年12月阅读原文
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Many people now say the benefits of switching to vegetarian diet which excludes meat and fish.
出自-2013年6月听力原文
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Whenever they responded correctly, they were rewarded with fish.
出自-2012年6月听力原文
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As the ocean warms, a body of water called the Antarctic Polar Front - an upward movement of nutrient-rich sea that supports a huge abundance of marine life - is being pushed further south. This means that king penguins, which feed on fish and krill in th
2019年12月六级真题(第三套)阅读 Section C
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birds flock together, fish school together, cattle herd together...just perceiving norms is enough to cause people to adjust their behaviour in the direction of the crowd.
2015年12月六级真题(第二套)阅读 Section B
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fish have a refuge in the streams and can expand into the lagoons when the lake is low and the lagoons are separate, Harper said All the lagoons join when the lake is high and fish must retreat to their stream refuges or die.
2017年12月六级真题(第三套)阅读 Section C
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It is home to one of the world's finest marine ecosystems,with more than 1,300 species of fish and 700 species of coral.
2017年12月六级真题(第二套)阅读 Section A
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Otherwise, no fish are able to survive in the naturally toxic lake.
2017年12月六级真题(第三套)阅读 Section C
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Some fish, too, have had limited success vacationing at the lake as less salty lagoons form on the outer edges from hot springs flowing into Lake Natron.
2017年12月六级真题(第三套)阅读 Section C
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The low-carbohydrate food movement gave birth to such diets as the Atkins, Paleo and Keto, which advised swapping foods like bread, pasta and potatoes for vegetables, fish and meat.
2019年6月六级真题(第一套)阅读 Section A
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These include the centuries-old custom of "bul", where leaders would call a temporary stop to fishing for key species in order to give fish stocks an opportunity to replenish.
2017年12月六级真题(第二套)阅读 Section A
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They all wanted to turn around and go home! You know, back to teabags and fish and chips.
2016年12月六级真题(第一套)听力 Section A
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They called a submarine an iron fish and a small bomb thrown by hand a potato.
2018年6月六级真题(第二套)听力 Section B
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wine, bread, olive oil, and nuts are other staples of the region, and the Mediterranean Sea has historically yielded abundant quantities of fish.
2017年12月六级真题(第一套)听力 Section C