Fishermen on the high seas have plenty
of worries, not the least of which are boat-tossing storms, territorial
squabbles and even pirates. Now Boris Worm, a marine biologist at Dalhousie
University in Halifax, Canada, has added another. After studying, among other
things, global catch data over more than 50 years, he and a team of 13
researchers in four countries have come to a stunning conclusion. By the middle
of this century, fishermen will have almost nothing left to catch. "None of us
regular working folk are going to be able to afford seafood," says Stephen
Palumbi, a Stanford University marine biologist and co-author of the study
published in Science. "It’s going to be too rare and too expensive." Don’t tell that to your local sushi chef. Over the past three decades, the fish export trade has gr A. slight approval. B. strong disapproval. C. slight disapproval. D. strong approval. [单选题] 弹簧管压力表主要由弹簧管、一组( )和指示机构所组成。
A. 传动放大机构 B. 传动齿轮 C. 连杆机构 D. 力矩机构 [多选题]必需脂肪酸在体内有()种生理功能。
A.促进脂溶性维生素吸收 B.构成线粒体和细胞膜的重要组成成分 C.合成前列腺素的前体 D.参与胆固醇代谢 E.参与精子的形成 [判断题]()编写施测方案前,要全面了解设计意图,认真熟悉与审核图纸。
[单项选择]下列关于任意准备金的说法,正确的是()。
A. 任意准备金,顾名思义是保险公司可以任意提取的准备金 B. 只要股东同意,保险公司就可以任意提取任意准备金 C. 保险公司提取任意准备金,不需要保险监管部门认可 D. 保险公司提取任意准备金需要保险监管部门和税务部门认可 [名词解释]响度
[单选题]《三违行为考核标准》进入生产作业现场安全帽下额带未扣紧。责任人:本人
A.D类违章 B.C类违章 C.B类违章 D.A类违章 [填空题]单位通知存款的本息可以转入其原单位银行结算账户,也可以从通知存款账户中支取现金。
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