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根据《城乡规划法》的规定，以下关于乡和村庄建设规划管理的概念表述中不正确的是（)。A．乡村公益事业根据《城乡规划法》的规定，以下关于乡和村庄建设规划管理的概念表述中不正确的是()。

A. 乡村公益事业建设，系指直接或者间接地为乡村经济、社会活动和乡村居民生产、生活服务的公益公用事业建设，包括乡村体育设施、乡村社会福利与保障设施
B. 在乡、村庄规划区内使用原有宅基地进行农村村民住宅建设的规划管理办法，由省、自治区、直辖市制定
C. 乡镇企业的主要任务是根据市场需要发展商品生产，提供社会服务，增加社会有效供给，吸收农村剩余劳动力，调高农民收入，支援农业，推动农业和农村现代化建设，促进国民经济和社会事业的发展
D. 乡村公共设施，包括乡村文化教育设施、乡村医疗卫生防疫设施、乡村文艺娱乐设施

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《风景名胜区规划规范》规定，当风景名胜规划地区的居住人口密度超过()人/k时，必须测定用地的居民容量。

A. 80
B. 100
C. 120
D. 150

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根据《中华人民共和国水法》的规定，下列关于水资源配置和节约使用的表述中不符合规定的是（)。A．用水根据《中华人民共和国水法》的规定，下列关于水资源配置和节约使用的表述中不符合规定的是()。

A. 用水实行计量收费和超定额累进加价制度
B. 国家对用水实行定额控制和统一管理相结合的制度
C. 县级以上地方人民政府水行政主管部门或者流域管理机构应当根据批准的水量分配方案和年度预测来水量，制定年度水量分配方案和调度计划，实施水量统一调度
D. 直接从江河、湖泊或者地下取用水资源的单位和个人，应当按照国家取水许可制度和水资源有偿使用制度的规定，向水行政主管部门或者流域管理机构申请领取取水许可证，并缴纳水资源费，取得取水权

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根据《城市居住区规划设计规范》的规定，下列关于城市居住区内绿地的基本要求表述中不正确的是()。

A. 新区建设绿地率不应低于30%，旧区改建不宜低于25%
B. 应根据居住区不同的规划布局形式，设置相应的中心公共绿地
C. 旧区绿地总指标的改造可酌情降低，但不得低于相应指标的60%
D. 组团内公共绿地的总指标应不低于0.5/人

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Fishing typically does not need land ownership, and because it remains, generally, open to all, it is often the employer of last resort in the developing world—an occupation when there are no other choices. Worldwide, about 200 million people rely on fishing for their livelihoods. Within Southeast Asia alone, over five million people fish full-time. In northern Chile forty percent of the population lives off the ocean. In Newfoundland most employment came from fishing or servicing that industry—until the collapse of the cod fisheries in the early 1990s that left tens of thousands of people out of work.
Though debates over the conservation of natural resources are often cast as a conflict between jobs and the environment, the restoration of fish populations would in fact boost employment. Michael P. Sissenwine and Andrew A. Rosenberg of the U.S. National Marine Fisheries Service have estimated that if depleted species were allowed to rebuild to their long-term potential, their sustainable use would add about $ 8 billion to the U. S. gross domestic product—and provide about 300,000 jobs. If fish populations were restored and properly managed, about twenty million metric tons could be added to the world's annual catch. But restoration of ecological balance, fiscal profitability (收益) and economic security will require a continual reduction in the capacity of the commercial fishing industry so that wild populations can recover.
The necessary reductions in fishing workforce need not come at the expense of jobs. Governments could increase employment and reduce the pressure on fish populations by guiding subsidies away from highly mechanised ships. For each $1,000,000 of investment, industrial-scale fishing operations require only one to five people, while small-scale fisheries would employ between 60 and 3,000. Industrial fishing itself threatens tens of millions of fishermen working on a small scale by depleting the fish on which they depend for subsistence.
The animal source which provides the most protein for human being is______.

A. beef
B. fish
C. pork
D. chicken

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