更多“生产经营单位的主要负责人对本*单位的安全生产工作负领导责任。”相关的问题
不是有毒有害的化学品进人生态环境途径的是()。
A.在化学品的生产和使用过程中,作为化学污染物以废水、废气和废渣的形式排放到环境中。
B.在化学品的生产和使用过程中,由于操作失误或发生突发性事故,致使大量有毒有害物质外泄进人外境中。
C.石油、煤炭等燃料燃烧过程中、化学农药的使用以及家庭装饰等日常生活使用中直接排人或使用后作为废弃物进人环境中。
D.在化学品的生产和使用过程中,操作正常情况下
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2003年—2006年的进口额年增长率超过25%的年份有几个____
A.1
B.2
C.3
D.4
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设计压力为()的压力容器不属于高压容器。
A.1.6MPa<P<100MPa
B.10MPa≤P1<100MPa
C.16MPa<P≤100MPa
D.10MPa≤P≤100MPa
E.16MPa≤P≤100MPa
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在informix数据中,表的默认锁定模式为()。
A.page B.row
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油品的催化加氢的目的有多个,其中不是它的〝目的〞的选项是:()
A . 除去油品中的硫
B . 油品精制
C . 生产芳烃
D . 由苯生产环己烷
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调查资料有明显的错误(达不到贷款条件),审查人未审查发现或未予提出,审批人又批准了贷款发放,调查人承担70%的责任,审查人承担30%的责任,审批人承担10%的责任。
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符号代表的含义为()
A.独立式镇流器符号
B.内装式镇流器符号
C.整体式镇流器符号
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“cold peasant soup”的意思是()
A.冷蔬菜汤
B.冷蘑菇汤
C.番茄蓉汤
D.农夫冷汤
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肥胖者主要与哪种激素的功能异常密切相关?( )
A.胰高血糖素
B.胰岛素
C.瘦素
D.生长激素
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The most ancient civilization have been studied by archeologists rather than historians because thos...A. differences B. equalities C. mistakes D. unfairness
As we have noted, it (3) that the earliest Neolithic (新石器时代的) societies were egalitarian people did not differ much in wealth, prestige, or power. Some later societies show signs of social (4) . One kind of evidence of inequality in an ancient society is (5) by burial finds. Archeologists generally (6) that inequality in (7) reflects inequality in life, at least in (8) and perhaps also in wealth and power. (9) , we can be fairly sure that a society had (10) in status if only some people were buried with special objects, such as jewelry or pots filled with food.And we can be (11) sure that high status was assigned at birth rather than (12) in later life if we find (13) differences in children’s tombs. (14) , some (but not all) child burials from (15) 5,500 to 5,000 B.C. at Tell es-Sawwan in Iraq, and from about 800 B.C. at La Venta in Mexico, are filled with statues and ornaments (16) that some children had high status from birth. But burials indicating differences in status do not (17) mean a society had significant differences in wealth. It is only (18) archeologists find other (19) differences, as in house size and furnishings, that we can be sure the society had different (20) classes of people.
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我国古代“七略四库,天子之书”中的“四库”是指什么()。
A . 经、史、子、集
B . 仁、义、礼、智
C . 太平御览、册府元龟、文苑英华、全语文
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在井架上安装及拆卸管汇、水龙带时,作业人员可以在作业面下方无人的情况下把手上拿的工具扔到地上,以保证作业人员从井架上安全顺利地下到地面上。
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A.He likes the black and white sweater.B.He doesn't like either sweater.C.He likes the white dress.D.He likes both of the sweater.
A.He
B.
B.He
C.
C.He
D.
D.He
E.
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Scala列表方法中使用分隔符将列表所有元素作为字符串显示的方法是()
A.filter
B.foreach
C.map
D.mkString
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已知集合A={x|},集合B={a|已知函数,x0>0,使成立},则=()A.{x|} B.{x|}C.{x|}D.{x|}
已知集合A={x | },集合B={a |已知函数 , x 0 >0,使 成立},则 =( ) A.{x| } B.{x| } C.{x| } D.{x| }
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