热门试题:
[多选题]《国务院关于进一步加强企业安全生产工作的通知》要求,要加强安全培训机构管理,定期公布安全培训机构名单和培训范围,接受社会监督。支持( )等开展安全培训.
A.高等学校
B.职业院校
C.技工院校
D.工会培训机构
E.农民工业余学校
[填空题] During recent years we have learned much about "race": how this race does certain things and that race believes certain things and so on. Yet, the (B1) phenomenon of race consists of few surface indications.
We judge race usually (B2) the coloring of the skin: a white race, a brown race, a yellow race and a black race. But (B3) you were to remove the skin you could not (B4) anything about the race to which the individual belonged to. There is (B5) in physical structure, the brain or the internal organs to (B6) a difference.
There are four types of blood. (B7) types are found in every race, and no type is distinct to any race. Human brains are the (B8) .No scientists could examine a brain and tell you the race to which the individual belonged. Brains will (B9) in size, but this occurs within every race. (B10) does size have anything to do with intelligence. The largest brain (B11) examined belonged to a person of weak (B12) .On
A. A.for
B.to
C.within
D.in
[单项选择]固定资产的账面净值指的是______。
A. 固定资产原价
B. 固定资产原价减去累计折旧
C. 固定资产原价减去固定资产减值准备
D. 固定资产原价减去累计折旧,再减去减值准备
[单项选择]具有“小太阳”的美称,且适用于广场、公园、体育场、大型建筑工地、机场等地方的大面积照明的灯,指的是( )。
A. 高压钠灯
B. 金属卤化物灯
C. 氙灯
D. 低压钠灯
[填空题]凡用停车信号防护的施工地点,在停车信号撤除后,列车需减低速度通过施工地点时,应按<--NRC-->信号防护办法防护。
[单选题]有砟轨道大型养路机械捣固,三捣二稳作业后,第二列限速为多少
A.60
B.70
C.80
D.90
[单项选择]安装井架大门绷绳所用的固定在人字架中间横拉筋上的滑轮要用()的钢丝绳。
A. Φ9.5mm
B. Φ12.7mm
C. Φ16mm
D. Φ28mm
[单选题]根据《大庆油田有限责任公司承包商健康安全环境监督管理办法》(庆油发〔2020〕71号)规定,同一施工区域内,没有工程合同关系的两家及以上承包商之间存在交叉作业的,供电公司项目主管部门应组织涉及承包商签订( ),明确各自的安全生产管理职责和应当采取的安全措施,并指定专职安全生产管理人员进行安全检查与协调。
A.交叉作业安全管理协议
B.职责分工协议
C.环境保护协议
D.质量责任协议
[单项选择]At last Jack took the visitor's cap in his mouth.
[单选题]混凝土喷射机在作业中,当暂停时间超过( )时,应将仓内及输料管内的混合料全部喷出。
A.1小时
B.2小时
C.3小时
D.4小时
[单选题]一般来讲,复方己酸羟孕酮注射液的注射时间与剂量是
A.第一次于月经来潮第5日注射1支
B.第一次于月经来潮后10~12日注射2支
C.第二次及以后于月经来潮第5日每月注射1支
D.第二次及以后于月经来潮后10~12日每月注射1支
E.第二次及以后于月经来潮后10~12日每月注射2支
[单项选择]李逵:《水浒传》
A. 姜子牙:《搜神记》
B. 严监生:《官场现形记》
C. 牛皋:《说岳全传》
D. 黄飞虎:《聊斋》
[单项选择]Passage Four
The "issues" reported were unthinkable. The physician who enrolled the most patients in the study, an Alabama weight-loss doctor, allegedly forged scores of signatures, enrolling "’volunteers" every few minutes.
By the time of the FDA review, she was under criminal investigation. (She’s now in federal prison.) Another key researcher had been put on probation by the California medical board for gross negligence. He was arrested shortly after the study ended, when police, called to his home on a domestic violence complaint, found him with a bag of cocaine and waving a loaded gun at imaginary people. The study was so riddled with fraud and error that FDA reviewers decided it was useless.
Yet Dr. Ross says he was told to reveal nothing about those problems to the advisory board, which recommended that the drug be approved. Later, he says, he was pressured to soften his report about Ketek’s liver toxicity to gain approval of higher-ups.
Six million A
A. It was lodged in vain.
B. It worried her superiors.
C. It was found groundless.
D. It aroused public attention.
[判断题]绝缘台是一种用在任何电压等级的电力装置中作为带电工作时的辅助安全用具,其作用与绝缘垫、靴相同。
A.正确
B.错误
[简答题]冷油器为什么布置在零米处?而不布置在司机平台上?
[单选题]《铁路旅客运输管理规则》开行直通客车的直通客流(由始发局到终到局)跨2局的列车不少于( )人。
A.300
B.400
C.500
D.600
[单选题] 法兰的垫片均按( )计算,如用其他材料,不得调整。
A.石棉橡胶板
B.石棉板
C.橡胶板
D.铜板
[多选题]经营者及其工作人员对收集的消费者个人信息必须严格保密,不得()或者非法向他人提供。
A.泄露
B.出售
C.出卖
D.透露
[单选题]发现重大隐患的,相关部门除做好口头即时汇报外,应立即采取严密有效的临时防护措施,防止事态扩大,按要求填写《重大隐患登记表》,并于 ( ) 小时内报安全监察处
A.1
B.2
C.3
D.0.5
[判断题] 某市公安机关发现外国人汤姆死在宾馆的客房内,但死因不明,公安机关欲解剖尸体查明死因,在解剖前应当通知死者家属或者其所属国家驻华使、领馆有关官员到场,并请死者家属或者其所属国家驻华使、领馆有关官员在解剖尸体通知书上签名或者盖章。死者家属或者其所属国家驻华使、领馆有关官员拒不到场或者拒绝签名、盖章的,不可以解剖尸体。
A.正确
B.错误
[单选题]在环境噪声75dB的场所设置的扬声器,在其播放范围内最远点处的播放声压级应为()。
A.75dB
B.80dB
C.85dB
D.90dB
[多项选择]患者,男,48岁。主诉为鼻塞、头痛3个月余,3个月前始出现鼻塞、流涕,偶有涕中带血,并伴有头痛,呈阵发性,既往体健,否认高血压、心脏病病史。实验室检查未见明显异常。需要与哪些病变鉴别()
A. 鼻咽纤维血管瘤
B. 鼻咽淋巴瘤
C. 椎体脓肿
D. 咽部脓肿
E. 喉癌
F. 囊肿
[单选题]下列不属于继电器电磁系统的是( )。
A.铁芯
B.线圈
C.接点
D.轭铁
[单项选择]网络协议实质上是一组约定或规则,但它不包括对()的约定。
A. 信息的传输顺序
B. 信息的传输格式
C. 信息的传输类别
D. 信息的传输内容
[单选题]自断路器的机构接到合闸指令起,到各相触头均接触时为止的一段时间,称为断路器的 ( )。
A. 合闸相间同步
B. 合闸时间
C. 合闸电阻触头动作时间
D. 重合闸时间
[多选题]《红外热像检测细则》中规定,检测天气以( )为宜,夜间图像质量为佳。
A.晴天
B.多云
C.阴天
D.下雨
[判断题]【判断】班组党支部原则上不再划分党小组。()
A.正确
B.错误
[单项选择]
A. 网络地址转换
B. 差错控制
C. 数据包过滤
D. 数据转发
[单项选择]
Space is a dangerous place, not only because of
meteors (流星) but also because of rays from the sun and other stars. The
atmosphere again acts {{U}} (62) {{/U}} our protective blanket on
{{U}} (63) {{/U}}. Light gets through, and this is essential
{{U}} (64) {{/U}} plants to make the food which we {{U}} (65)
{{/U}} . Heat, {{U}} (66) {{/U}}, makes our environments tolerable
and some ultraviolet rays (紫外线) penetrate the {{U}} (67) {{/U}}. Cosmic
(宇宙的) rays of various kinds come {{U}} (68) {{/U}} the air from outer
space, but {{U}} (69) {{/U}} quantities of radiation from the sun are
screened off. As {{U}} (70) {{/U}} as men leave the atmosphere they are
{{U}} (71) {{/U}} to this radiation; {{U}} (72) {{/U}} their
spacesuits or the walls of their spacecraft, if they are inside, {{U}} (73)
{{/U}} prevent a lot of radiation damage. Rad A. shifts B. modifies C. converts D. varies
[单选题]内脏痛最主要的特点是( )。 A.情绪改变 B.定位不准确 C.常伴有牵涉痛 D.对切割不敏感
[单选题]以下选项中,用于压缩图片文件的压缩标准是(). A.JPEG标准 B.B:MP4压缩 C.MPEG标准 D.D:LWZ压缩
[单选题]小张想通过护理心理学进行一项研究工作,以下那项不是护理心理学的研究任务 A.研究病人的心理特点 B.研究护士的职业心理素质 C.研究临床用药对病人病情的影响 D.研究心身交互作用对健康的影响 E.研究心理干预对病人心理状况的影响
[单项选择]某新建项目,建设期4年,分年均衡进行贷款,第一年贷款1000万元,以后各年贷款均为500万元,年贷款利率为6%,建设期内利息只计息不支付,该项目建设期贷款利息为( )万元。 A. 76.80 B. 106.80 C. 366.30 D. 389.35
[填空题]“钢笔”是“笔”的()词,“头发”是“头”的()词。
[判断题]电容器运行中电流不应长时间超过电容器额定电流的正确.正确倍。 ( ) A.正确 B.错误
[单选题]聚散力测定远距离BI:×/9/6,BO:10/22 /13,正向聚散力破裂点为( ) A. 10 B. 22 C. 6 D. 9
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