更多“16.以硫代乙酰胺为显色剂检查重金属,供试品溶液调整的最佳P”相关的问题
根据本讲，腾讯的人工智能主要应用在游戏相关、新闻搜索、社交对话和语音开放云几个领域。( )
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BCG是A、类毒素B、脂多糖C、灭活疫苗D、减毒活疫苗E、基因工程疫苗
BCG是 A、类毒素 B、脂多糖 C、灭活疫苗 D、减毒活疫苗 E、基因工程疫苗
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原始凭证是组织会计核算的最原始依据。
A.对 B.错
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在实施采购过程中，与潜在卖方开展谈判的主要目的是什么？（）
A.争取更多利益
B.澄清问题，获得对合同措辞的一致意见
C.解决与合同有关的争议
D.商定合同价格
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下列结构不属于基底核的是（）
A.豆状核
B.尾状核
C.杏仁体
D.红核
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在IE浏览器中要保存一网址须使用()功能。
A. A、历史 B. B、搜索 C. C、收藏 D. D、转移
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For many people, having your own business sounds like a perfect job. You can do work that you love. You can set your own business schedule and wear jeans to work. You never have to listen to a boss, and you make all the decisions yourself. You can even raise your salary any time you want. But the reality is different. " Having your own business can be lonely," says David Paik. After working for an advertising agency for six years, he started a website design business at home. His first income in the first two months was $ 0. Finally, he got a big project creating a website for a magazine. Then he had a new problem: his schedule. "I was working twelve hours a day, seven days a week, because I didn’ t have employees to help me." Today, Paik Web Design is successful, but David says, " I really wasn’ t prepared to be a business owner. I didn’ t understand the challenges. " Some of the challenges are practical. With no boss, it’ s easy to take too much time off and get too little work done. With no co-workers, you might feel bored or lonely. You have to pay for your own benefits like vacations, insurance, and, a retirement plan. And if you make a bad business decision, you could lose all the money you invested. For all of the reasons, more than half of all new businesses fail within one year. Another problem is balancing work with personal life. As a business owner, you can’t just stop at 5 p. m. and forget about your work until tomorrow. " Even when I’ m watching TV in the evening, I’ m always thinking about my clients and my projects," says David Paik. Still, hundreds of people around the world start business every day, and most enjoy the experience. "There are lots of advantages to having your own business," says Denise Williams, the owner of a women’ s clothing store. " You can decide exactly how to do your work, how much money you want to make, and who will work for you. " Williams borrowed money from family members to get her business started. She began by making and selling T-shirts in her apartment, and she has just opened a new, large store. Laura Castro, owner of a translation service, agrees. " When you are your own boss, there are no limits. I started five years ago, translating Spanish and English. Now I have employees who work with six different languages. And five years from now I can’ t imagine!" she smiles.
A．making your own decisionsB．being free most of timeC．working at homeD．having employees to help
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( ) moon is ( ) satellite of ( )earth.
A、The/ the/ the
B、The/ a/ the
C、A/ a/ the
D、A/ a/ a
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练习太极剑时，应选择空气新鲜、环境优雅之处。不宜在烈日、强风以及有阴湿霉气的地方练习。
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下列关于DSS的叙述中，错误的是（）
A. DSS强调决策过程中的自动化
B. DSS是面向决策者的
C. DSS只对决策者在决策过程中起支持作用
D. DSS是以解决半结构化决策问题为主要任务的系统
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优先图和箭图都是工作网络图的例子。这两者之间的主要区别在于：优先图以节点表示工作活动（）
A . 在透着图上对工作持续时间的估计包含了计划评审技术（PERT）
B . 优先图以节点表示工作活动
C . 箭图不能表示关键路径
D . 优先图将浮动时间作为工作持续时间的一部分
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冲洗马达使用的电源是？（）
A.1号汇流条的115伏交流
B.2号汇流条的115伏交流
C.1号和2号汇流条的115伏交流
D.备用汇流条的115伏交流
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巨幼细胞贫血的骨髓象表现为"核老质幼"的核、质发育不平衡的贫血；缺铁性贫血的骨髓象表现为"核幼质老"的核、质发育不平衡的贫血。（）
A.对 B.错
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风湿性心脏病最常见的心律失常（）
A.Ⅰ度房室传导阻滞
B.房性期前收缩
C.室性期前收缩
D.心房颤动
E.心室颤动
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（）性亚健康主要是指持续3个月以上的抑郁情绪，并且不满足抑郁症的诊断标准主要表现为情绪消极、郁郁寡欢、悲观、冷漠、缺乏活力与兴趣。
A . A、抑郁
B . B、焦虑
C . C、恐惧
D . D、妒忌
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参考答案
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