[判断题]根据《用电业务受理员》题库,用户申请减容,其减容后的容量达不-我要搜题网

[单项选择]下面的各项权利中不属于职工安全生产的基本权利的是：（）
A. 知情权
B. 批评、检举和控告权
C. 紧急避险权
D. 肖像保护权

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[单选题]甲企业与乙企业相邻,甲企业发生火灾后乙企业立即给予支援,最终在公安消防队的带领下成功扑灭大火,依据《消防法》的规定,乙企业损耗的灭火剂、器材及装备等应由( )给予补偿
A.甲企业
B.保险公司
C.当地人民政府
D.公安消防队

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[判断题]动车组司机出乘前必须做到出乘前必须充分休息，严禁饮酒，按规定着装，准时出勤。
A.正确
B.错误

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[判断题]测量交流电路的有功电能时,因是交流电,故其电压线圈、电流线圈和各两个端可任意接在线路上。 ( )
A.正确
B.错误

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[简答题]多人抬扛电杆时，应注意什么安全事项？

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[单选题]救生软梯梯长为5m的梯身重量应不超过( )kg。
A.600
B.120
C.60
D.6

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[单项选择]Mouthwashes are not an effective cure for bad breath mainly because ______.

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[单项选择]There are only three available strategies for controlling cancer: prevention, screening and treatment. Lung cancer causes more deaths than any other types of cancer. A major cause of the disease is not【C1】______known; there is no good evidence that screening is much help; and treatment fails in about 90 percent of all cases. At present, therefore, the main strategy must be【C2】______. This may not always be true, of course, as for some other types of cancer, research over the past few decades has produced(or suggested)some importance in prevention, screening or treatment. 【C3】______however, we consider not what researcher may one day offer but what today"s knowledge could already deliver that is not being delivered, then the most practical and cost-efficient opportunities for avoiding premature death from cancer, especially lung cancer, probably involve neither screening nor improved【C4】______. but prevention. This conclusion does not depend on the unrealistic assumption that we can eliminate tobacco. It merely assumes that we can reduce cigarette sales appreciably by raising prices or by【C5】______on the type of education that already appears to have a positive effect on cigarette assumption by white-collar workers and that we can substantially reduce the amount of tar【C6】______per cigarette. The practicability of preventing cancer by such measures applies not only in those countries, such as, the United States of America, because cigarette smoking has been common for decades, 25 to 30 percent of all cancer deaths now involves lung cancer, but also in those where it has become【C7】______only recently. In China, lung cancer as yet accounts for only 5 to 10 percent of all cancer deaths. This is because it may take as much as half a century for the rise in smoking to increase in the incidence to lung cancer. Countries where cigarette smoking is only now becoming widespread can expect enormous increase in lung cancer during the 1990"s or early in the next century,【C8】______prompt effective action is taken against the habit-indeed, such increase are already plainly evident in parts of the world. There are reasons why the preventions of lung cancer is of such overwhelming importance: first, the disease is extremely common, causing more deaths than any other types of cancer now【C9】______: secondly, it is generally incurable; thirdly, effective, practicable measures to reduce its incidence are already reliably known; and finally, reducing tobacco consumption will also have a substantial【C10】______on many other diseases.【C4】
A. health
B. control
C. environment
D. treatment

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[判断题]参与闭环控制的发电厂（场、站）应自行调整未参与闭环控制的机组无功出力，使各机组无功出力尽可能平衡。
A.正确
B.错误

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[填空题]水分是植物生活的（）因子，也是植物正常生长发育的环境条件。

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[单项选择]东风4、东风8、东风11型内燃机车机车旁承装置为（）支承。
A. 2点
B. 3点
C. 4点
D. 6点

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[单选题]高压加热器汽侧投用的顺序是( )。
A.压力从高到低;
B.压力从低到高;
C.同时投用

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[单项选择]女性，35岁。颈前部逐渐增大、增粗3个月。超声检查：双侧甲状腺肿大，呈多个结节，彩色多普勒血流显像示血流丰富，绕结节而行。最可能的诊断是（）
A. 毒性甲状腺肿
B. 亚急性甲状腺炎
C. 桥本病
D. 结节性甲状腺肿
E. 甲状腺癌

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[单项选择]醚类药物在体内主要发生（）
A. 还原代谢
B. 水解代谢
C. 脱烃基代谢
D. 羟基化代谢
E. 甲基化代谢