热门试题:
[简答题]决胜全面建成小康社会要坚决打好的“三大攻坚战”是什么?
[单选题]三相四线制低压用电，供电的额定线电压为()。
A.220V
B.380V
C.450V
D.10kV
[判断题]在过电压作用过去后,阀型避雷器中流过雷电流。
A.正确
B.错误
[填空题]Human vision like that of other primates has evolved in an arboreal
environment. In the dense complex world of a tropical forest, it is more
important to see as well than to develop an acute sense of smell. In the 41. ______
course of evolution members of the primate line has acquired large 42. ______
eyes while the snout has shrunk to give the eye an unimpeding view. 43. ______
Of mammals only humans and some primates enjoy color vision. The red
flag is black to the bull. Horses live in a monochrome world. Light visible to
human eyes, therefore, occupies only a very narrow band in the whole 44. ______
electromagnetic spectrum. Ultraviolet rays are invisible to humans though
ants and honeybees are insensitive to them. Humans have no direct perception 45. ______
of infrared rays like the rattlesnake that has receptors tuned into 46. ______
wavelengths lo
[单选题]因（ ）产生退票时，应收退票费。
A.卧铺重号
B.线路中断
C.误售车票
D.旅客伤、病不能继续旅行
[单选题]念珠菌性阴道炎患者最主要的症状为()
A.白带增多
B.尿频尿痛
C.外阴奇痒
D.性交痛
E.紧张焦虑
[单项选择]我国古代快速传递官方文书的急递铺制度始设于( )
A. 唐
B. 宋
C. 金
D. 元
[填空题]辙叉翼一条裂纹长度超过40mm，判（）。
[判断题] 电阻焊时加热时间短,热量集中,热影响区小。
A.正确
B.错误
[单项选择]He said he（）traveling with his family ’after the entrance examination.
A. will consider
B. considered
C. has considered
D. would consider
[单选题]下列不属于建筑保温系统的检查内容的是（ ）。
A.保温材料的燃烧性能
B.保护层的设置
C.装饰材料的燃烧性能
D.电气线路和电器配件的安装
[单项选择]发动机后置后驱动的特点有（）。
A. 发动机散热好
B. 操纵发动机、离合器、变速器杆件少，操纵简单
C. 后桥不易过载
D. 提高高速行驶稳定性
[多选题](1.0分)项目工程资料管理基本规定，项目部必须制定( )
A.建立施工资料管理体系
B.制定施工资料管理制度
C.制定施工资料管理岗位职责
D.制定分包资料管理制度
E.制定资料奖罚管理制度
[单项选择]中华人民共和国农业技术推广法颁布是在（）。
A. 1991
B. 1993
C. 1995
D. 1997
[判断题]刀开关，铁壳开关，组合开关的额定电流要大于实际电路电流。（）
[单选题]检修发电机、同期调相机，待发电机和同期调相机完全停止后，在其操作把手、按钮和机组的启动装置、励磁装置、同期并车装置、盘车装置的操作把手上悬挂（ ）的标示牌。
A.“禁止合闸，有人工作！”
B.“禁止合闸，线路有人工作！”
C.“禁止分闸！”
D.“在此工作！”
[单项选择]青年男性，因“左尺骨鹰嘴骨折术后2月余”来康复科治疗，查体：量角器测量左肘关节ROM为0°～60°，被动活动时出现异常抵抗。量角器测量时注意事项错误的是（）
A. 暴露患者肘关节
B. 患者臂取解剖位
C. 检查者熟练操作技术
D. 在被动活动肘关节后测量
E. 准确记录结果
[填空题]记忆的品质：（ ）、（ ）、（ ）、（ ）
[填空题]I went to a group activity, “Sensitivity Sunday”, which was to make us more ____36____ the problems faced by disabled people. We were asked to “____37____ a disability” for several hours one Sunday. Some members, ____38____, chose to use wheelchairs. Others wore sound-blocking earplugs（耳塞）or blindfolds（眼罩）.
Just sitting in the wheelchair was a ____39____ experience. I had never considered before how ____40____ it would be to use one. As soon as I sat down, my ____41____ made the chair begin to roll. Its wheels were not ____42____. Then I wondered where to put my ____43____. It took me quite a while to get the metal footrest into ____44____. I took my first uneasy look at what was to be my only means of ____45____ for several hours. For disabled people, “adopting a wheelchair” is not a temporary（临时的） ____46____.
I tried to find a ____47____ position and thought it might be restful, ____48____ kind of nice, to be ____49____ around for a while. Looking around, I ____50____ I
A. A． flexible
B．safe
C．starting
D．comfortable
[单选题]有鳞鱼的初加工首先应符合( )。
A.剔骨要求
B.调味要求
C.加热要求
D.烹调要求
[填空题]Applet是能够嵌入到【 】格式的文件中，并能够在浏览器中运行的Java类。
[判断题]525、施工单位可以根据原设计方案或图纸对大型运动设备(需解体)进行拆除施工
A.正确
B.错误
[单选题]带状光检影如果屈光不正是散光性的,则瞳孔区的反光带可能与检影镜的光带不连续即
存在( )现象。
A.破裂现象
B.顺动现象
C.剪动现象
D.逆动现象
[单项选择]By the 1820’s in the United States, when steamboats were common on western waters, these boats were mostly powered by engines built in the West (Pittsburgh, Cincinnati, or Louisville), and of a distinctive western design specially suited to western needs. The first steam engines (21) practical use in England and the United States were (22) low-pressure design. This was the type first (23) by James Watt, then manufactured by the firm of Boulton and Watt. Steam was (24) in a large, double-acting vertical cylinder, but the steam reached only a few pounds of pressure per square inch. It was low-pressure engines of this type that (25) first introduced into the United States by Robert Fulton. He (26) such a Boulton and Watt engine from England to run the Clermont. But this type of engine was ,expensive and complicated, (27) many precision-fitted moving parts.
The engine that became standard on western steamboats was of a dif
A. imported
B. exported
C. transported
D. reported
[判断题]法律责任包括积极意义上的法律责任和消极意义上法律责任,现行立法所用的法律责任是一种积极意义上的法律责任。( )
A.正确
B.错误
[单选题]金属导热率越大，导热性越（）。
A.不变
B.越小
C.越大
D.不确定
[单选题]某孕妇,28岁。诊断为妊娠期糖尿病。该孕如在妊娠期最不可能出现的并发症是( )
A.过期妊娠
B.妊高征
C.羊水过多
D.胎膜早破
E.泌尿系统感染
[单选题]洁净手术间空气净化系统组成部分不包括 ( )
A. 空气处理机及风管
B. 净化送风口
C. 空气调节系统
D. 回风口
[判断题]任何单位在承包公司系统内产权单位或运维管理单位的工作中，造成其电网、设备或信息系统安全事故的，均由该产权单位或运维管理单位统计。
A.正确
B.错误
[单选题]中华民族的先人们早就向往物质生活充实无忧、道德境界充分升华的（ ）。
A.大同世界
B.享乐世界
C.无我境界
D.文明世界
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》，（ ）须确认工作票所列安全措施是否正确完备。
A.线路工作许可人
B.工作票签发人
C.工作班人员
D.工作票会签人
[多选题]国家鼓励()充分利用适于养殖的水域、滩涂,发展养殖业。
A.全民所有制单位
B.集体所有制单位
C.企业
D.个人
[单选题]根据《建筑起重机械安全监督管理规定》，建筑起重机械安装完毕后，( )应当组织出租.安装.监理等有关单位进行验收，或者委托具有相应资质的检验检测机构进行验收。
A.建设单位
B.使用单位
C.安装单位
D.主管部门
[单项选择]贯穿于护理程序始终的步骤是（）。
A. 护理评估
B. 护理诊断
C. 护理计划
D. 护理实施
[单选题]漏电保护器试验按钮的检验周期是（ ）。
A.1周
B.1年
C.1天
D.1个月
[判断题] ( )离心泵的流量就是指单位时间内通过的液体数量
A.正确
B.错误
[多项选择]公路工程进行竣工验收应具备的条件有（）。
A. 竣工文件已按交通运输部规定的内容完成
B. 工程决算已按交通运输部规定的办法编制完成，竣工决算已经审计，并经交通主管部门或其授权单位认定
C. 对需进行档案、环保等单项验收的项目，已经有关部门验收合格
D. 质量监督机构已按交通运输部规定的公路工程质量鉴定办法对工程质量检测鉴定合格，并形成工程质量鉴定报告
E. 通车试运营3年后
[多选题]下列情况转为紧急站控模式（ ）
A.中央及车站ATS全部或部分功能故障
B.采用电话闭塞法行车
C.运营前检查
D.行调认为可以授权由车站办理时
