[单项选择]由前、后盖板和若干叶片及轮毂组成的叶轮是（）。
A. 闭式叶轮
B. 半开式叶轮
C. 开式叶轮
D. 半闭式叶轮

[判断题]除给予施工单位相应的处罚外,认定项目监理过程中监理人员及其单位没有认真履行建设工程安全生产职责,没有严格按照法律法规和工程建设强制性标准实施监理,导致工程项目安全生产工作监管不力,对事故负有主要的监理责任。( )
A.正确
B.错误

[判断题]对于微启式安全阀,帘面积的大小决定了安全阀的理论排量。( )
A.正确
B.错误

[单项选择]肺痈患者，咳吐大量脓血痰，气味腥臭异常，舌红苔黄腻，脉滑数。其病期是（）
A. 初期
B. 成痈期
C. 溃脓期
D. 恢复期
E. 慢性期

[判断题]工会每年组织1至2次职工创新成果交流活动，评比优秀成果。（ ）
A.正确
B.错误

[单选题]安全生产的目的是人民群众生命安全,促进经济社会（）发展。
A.A持续健康
B.B持续快速
C.C跨越式

[单选题]未设调车机的中间站，一批作业计划不超过（）钩时，亦应填写调车作业通知单。
A.一
B.二
C.三
D.四

[多选题]负荷管理终端通信部分模块化设计，以方便维护和更换，若更换通信网络类型（ ）。
A.A.只需更换通信模块
B.B.不需更换整个终端
C.C.不需更换通信模块，需更换整个终端
D.D.需更换通信模块，需更换整个终端

[简答题]什么是ARP欺骗，应如何进行防护？

[单项选择]以下关于油罐阻火器重点检查内容述说不正确的是（）。
A. 杆是否灵活
B. 垫片是否严实
C. 有无冰冻、腐蚀
D. 阻火网或波纹散热片是否清洁阀

[简答题]写出此程序的执行结果：
#include＜iostream.h＞
template＜class T＞
T func(T x，T y)
if(sizeof(T)= =8)
return x+y；
else
return x*y；

void main（　）
cout＜＜func(8，5)＜＜"："＜＜rune(5.0，10.0)＜＜endl；
int d；cin＞＞d：

[判断题]在带电设备区域内使用起重机等起重设备时，应安装接地线并可靠接地，接地线应用多股软铜线，其截面积不得小于16mm2
A.正确
B.错误

[判断题]商业信息传播的五个维度是受众群，接触点，时间点，传播速度和手段策略。

[单项选择]

Most of us would like to be both (1) and creative. Why was Thomas Edison able to invent so many things Was he simply more intelligent than most people Did he spend long hours toiling away in private Surprisingly, when Edison was a young boy, his teacher told him he was too (2) to learn anything. Other famous people whose creative genius went (3) when they were young include Walt Disney, who was fired from a newspaper job because he did not have any good ideas and Enrico Caruso, whose music teacher told him that his (4) was terrible.
Disney, Edison and Caruso were intelligent and creative men; (5) , experts on creativity believe that intelligence is not the same as creativity. Creativity is the ability to think about something in new and unusual ways, and to (6) out unique solutions to problems. When creative people are asked what enables them to solve problems in new ways, they say that the ability to find affinities between (7
A. enjoyable
B. appropriate
C. special
D. pleased