In the seventeenth century, European
soldiers who came across some Indian groups in the western Great Lakes found
that several native tribes were living in the area without a formal leadership
system. They appeared to be "quite friendly with each other without a formal
authority"! Not only did the Indians appear to lack a formal system of authority, but they also deeply hated any efforts to control their actions. All members of the tribes knew what was required of them by life long familiarity with the tasks of the area. These tasks tended to be simple, since the Indian’s rate of social change was slow. Thus, although subgroups such as soldiers had recognized leaders, no real authority was required. Rather than giving direct orders (which were considered rough), members of the tribes would arouse others to action by examples.A. the Indian system is also suitable for some small towns B. the Indians were too simple to some small towns C. our social system is much better than that existing Indian society D. the Indian social system would be very difficult for our society [单选题]根据法律规定,负责召集每届全国人民代表大会一次会议的是()。
A.国家主席 B.上届全国人民代表大会主席团 C.上届全国人民代表大会常务委员会 D.上届全国人民代表大会常务委员会委员长 [单选题]在某一制图层构造图上,求某一点处地层产状时,可用计算法求得。如某井相邻等高线间的距离为1cm,相邻等高线海拔高差为100m,构造图比例尺为1:10,000,则该井点处制图层的地层倾角为( )。
A.60° B.45° C.90° D.30° [判断题]航后讲评会的内容包括让组员自我总结
。
A.正确 B.错误 [填空题]
2011年3月10日,某市某化丁企业发生了氢氟酸泄漏事件,经过消防官兵现场处理,泄漏得到了控制。氢氟酸是氟化氢(HF)气体的水溶液,呈酸性,且有剧毒性和腐蚀性,当氢氟酸少量泄漏时,可用砂土和干燥熟石灰的混合物处理。氢氟酸的化学性质与盐酸相似,能与熟石灰[Ca(OH)]发生中和反应生成氟化钙(CaF2)和水。请根据上述信息分析回答: [判断题]’年5月10日起实施的车辆分公司《危险源辨识、风险评价和风险控制管理细则》中规定,“机械伤害”指的是机械设备与工具引起的绞、辗、碰、割戳、切等伤害,也包括车辆、起重设备的情况。( )
A.正确 B.错误 [多选题]根据《施工现场临时建筑物技术规范》(JGJT188-2009),围挡的使用应符合下列( )规定。
A. 在彩钢板等轻体围挡或紧靠围挡处架设广告或宣传标牌 B. 对围挡应定期进行检查,当出现开裂、沉降、倾斜等险情时,应立即采取相应加固措施 C. 堆场的物品紧靠围挡堆载 D. 堆场离围挡的安全距离不应小于 1.0m E. 围挡上夜间应设黄色警示灯 [单选题]县公司运检部每年()前组织编制下年度检修计划,并报送地市公司运检部。
A.45209 B.45219 C.45199 D.45184 [单选题]射水式抽气器混合室的汽、气混合物入门处装有自动止回阀,当抽气器发生故障时,止回阀门可以防止工作水被吸入凝汽器中。
A.正确 B.错误 [单项选择]用于制冷设备机房里的通风机应在()。
A. 室内和室外设置控制开关 B. 室内和室外设置自动开关 C. 室内设置处自开关,室外设置手动开关 D. 室内设置手动开关,室外设置应急开关 [不定项选择题]A.前臂旋前功能丧失
A.Froment征阳性 B.肘关节不能屈曲 C.前臂旋后功能减弱 D.肱二头肌反射消失 E.肘关节前方被锐器刺伤。正中神经完全断裂() [判断题]调车作业前,调车指挥人要认真组织司机、调车作业人员对无线调车灯显设备进行检查试机。
A.正确 B.错误 [单选题]40英尺铁路运输发电箱重量填记()吨。
A.25 B.15 C.30 D.20 我来回答: 提交
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