更多“维生素B6可用于治疗”相关的问题
未使用的保证金及利息，转出保证金账户时（）提现。
A、可以
B、有需要时
C、不得
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角度数字一律（）书写。
A.逆时针旋转35°
B.逆时针旋转25°
C.水平
D.垂直
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防止列车折角塞门关闭安全措施：单机挂车后，开车前应进行（）试风。
A.简略 B.全部 C.制动
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某公路项目设计合同的价格为300万元，设计单位已接受委托方支付的定金，无正当理由拒不履行合同义务，则委托方有权要求设计单位返还（）万元。
A．60
B．30
C．90
D．120
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企业标准应在发布之日的（）天内按企业的隶属关系报当地质量技术监督部门办理备案。
A.30B.45C.60D.90
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Toward the novel literary idea, the author's attitude seems to be that of
A．Disapproval.
B．Neutrality.
C．Appreciation.
D．Suspicion.
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对NEC的主要特征的理解，不正确的是( )。
A．NEC的合同语言简明清晰，合同语句言简意赅
B．设计责任固定的由发包人承担
C．6种工程款支付方式和15种次要条款可以根据需要自行选择
D．NEC强调沟通、合作与协调，通过对合同条款和各种信息清晰的定义，旨在促进对项目目标进行有效的控制
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PI调节器中的比例部分放大倍数越大调节效果越好。
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亚当·斯密关于国际分工与国际贸易学说的观点是（）。
A.绝对优势论
B.比较优势论
C.要素禀赋论
D.人力资本论
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系统的传递函数是输出与输入的拉氏变换像函数的比值。
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Creating a World without Smoking Smoking will be banned in all pubs, clubs and workplaces from next year after historic votes in the Commons last night. After last-minute appeals from health campaigners, MPs opted for a blanket prohibition which will start in summer 2007, ending months of argument over whether smokers should be barred in pubs and restaurants only. They voted to ban smoking in all pubs and clubs by 384 to 184, a surprisingly large majority of 200. Smoking will still be allowed in the home and in places considered to be homes, such as prisons, care homes and hotels. Smokers lighting up in banned areas will face a fixed penalty notice of ￡50 and spot fines of ￡ 200 will be introduced for failing to display no-smoking signs, with the possible penalty, if the issue goes to court, increasing to ￡ 1,000. Carpline Flint, the Public Health Minister, also announced that the fine for failing to stop people smoking in banned areas would be increased to ￡ 2,500-more than ten times the ￡ 200 originally proposed. The Bill also allows the Government to increase the age for buying cigarettes. Ministers will consult on raising it from 16 to 18. The Bill now goes to the Lords but will be through by the summer recess. Even a plan to allow smoking to continue in private clubs was thrown out as MPs on all sides were given permission to vote with their conscience rather than on a party line. Patricia Hewitt, the Health Secretary, said the Health Bill would ban smoking in "virtually every enclosed public place and workplace" in England and save thousands of lives a year. Smoke-free workplaces and public places "will become the norm" She said: "An additional 600,000 people will give up smoking as a result of this law and millions more will be protected from second-hand smoke. " Peter Hollins, director-general of the British Heart Foundation, said, "The vote is a landmark victory for the public health of this country and will save the lives of many people. \
A. Right B. Wrong C. Not mentioned
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根据《工会会计制度》规定，通用设备价值在1000元以上，专用设备价值在1500元以上，为固定资产。
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