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[不定项选择题]共用题干
Sleep
Sleep is part of a person's daily activity cycle .There are several different stages of sleep,and they too occur in cycles.______(46)
When you first drift off into slumber,your eyes will roll about a bit,your temperature will drop slightly,your muscles will relax,and your breathing will slow and become quite regular. Your brain waves slow down a bit too,with the alpha rhythm of rather fast waves predominating for the first few minutes.______(47)
For the next half hour or so,as you relax more and more,you will drift down through stage 2 and stage 3 sleep.______(48)
Then about 40 to 60 minutes after you lose consciousness you will have reached the deepest sleep of all.Your brain waves will show the large slow waves that are known as the delta rhythm.
This is stage 4 sleep.You do not remain at this deep fourth stage all night long,but instead about 80 minutes after you fall into slumber,your brain activity level will increase again slightly. ______(49)
Your eyes will begin to dart around under your closed eyelids as if you were loo-king at something occurring in front of you.______(50)
It is during REM sleep period,your body will soon relax again,your breathing will grow slow and regular once more,and you will slip gently back from stage 1 to stage 4 sleep-only to rise once again to the surface of near consciousness some 80 minutes later.
______(46)
A.The delta rhythm will disappear,to be replaced by the activity pattern of brain waves.
B.If you are an average sleeper,your sleep cycle is as follows.
C.In stage 4 sleep people tend to dream.
D.The lower your stage of sleep,the slower your brain waves will be.
E.This period of rapid eye movement lasts for some 8 to 15 minutes and is called REM sleep.
F.This is called stage 1 sleep.
[单选题]在一般作业场所（包括金属构架上），应使用（）类电动工具（带绝缘外壳的工具）。
A.Ⅰ
B.Ⅱ
C.CⅢ
D.DⅣ
E.略
F.略
[简答题]请简要列举出W网络的操作维护工具有哪些？并简述它们各自针对的网元和作用。
[判断题]车厢里如装有危险品,最好在周围加垫一些防爆阻燃品。( )
A.正确
B.错误
[单项选择]
Passage One 1
There is an English saying," Laughter is the best medicine." Until recently, few people took the saying seriously. Now, however, doctors have begun to look into laughter and the effects it bas on the human body. They have found that laughter really can improve people’s health.
Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their heart, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, the heart beating and breathing; it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial.
Other tests have shown that laughter appears to be able to reduce the effect of pain on the body.. In one experiment doctors produced pain in groups of students who listened-to different radio programs. The group t
A. laughter and physical exercise have similar effects on the human body
B. smile can produce the same effects as laughter
C. pain can be reduced by laughter
D. laughter is the best medicine
[多选题]常见的电子图书有（ ）。
A.中宏
B.书生
C.Apabi
D.超星
[单选题]物业管理的经费是搞好物业管理的物质基础，管理企业所收的费用要让业主和使用人感到（ ）。
A.质价相符
B.能够接受
C.价格优惠
D.价格偏低
[单选题]在考试、录取工作中,有泄露试题、考场舞弊、涂改考卷、违规录取等违反有关规定行为的,给予警告或者严重警告处分;情节较重的,给予( )处分;情节严重的,给予开除党籍处分。
A.严重警告或者留党察看
B.严重警告或者撤销党内职务
C.撤销党内职务或者留党察看
D.留党察看或者开除党籍
[单项选择]电容分相电动机在起动绕组中常有一个电容器，选择恰当的容量使两个绕组中的电流以相位相差（），这就是分相。
A. 30°
B. 60°
C. 90°
D. 120°
[单选题]行政强制执行对象是商品房的，行政机关向( )所在地有管辖权的人民法院申请强制执行。
A.本机关
B.被执行人
C.商品房
D.上一级行政机关
[单选题]‒年10月8日起实施的集团公司《上海地铁气体灭火保护区域范围作业管理办法[试行]》中规定,当气灭保护区域内涉及多个作业队伍同时作业时,由( )作为牵头方。
A.作业登记单位
B.全体单位
C.其中2至3家单位
D.委外单位
[判断题]当事人在民事活动中的地位不平等。
A.正确
B.错误
[单选题]红外热像仪可用于( )
A.振动监测
B.温度监测
C.裂纹监测
D.磨损监测
[单选题]采集血培养标本时应注意事项哪项错误:() (1分.)
A.采后立即送验
B.严格执行无菌技术操作
C.抽血前检查培养基是否符合要求
D.一般采血2ml
.
[单选题]糖尿病病人最常见的急性并发症是( )
A.感染
B.血管病变
C.神经病变
D.眼部病变
E.酮症酸中毒
[单选题]《铁路旅客运输规程》第20条规定，动车组列车只发售二等座学生票，学生票为全价的（ ）。
A.0.5
B.0.75
C.0.8
D.0.65
[单选题]下列关于能量变化的说法，正确的是（）
A.物体从斜面上匀速下滑，其机械能增大
B.物体从斜面上匀速滑下，其机械能不变
C.汽油机压缩冲程是将内能转化为机械能
D.汽油机做功冲程是将内能转化为机械能
[单选题]防喷器换装采油(气)树操作规程中,采油(气)树换装完毕解封油管堵塞阀之前,正打压约( ),击落油管堵塞阀下部堵塞,使油管畅通,观察油管内压力。
A.35MPa
B.21MPa
C.14MPa
D.7MPa
[简答题]什么是需求分析？需求分析阶段的基本任务是什么？
[单选题]造成井塌的主要因素是( )。
A.井内钻具
B.钻井液密度
C.钻井液黏度
D.地层
[判断题]新设尚未开始使用及应撤除尚未撤掉的信号机，均应装设信号机无效标，并应熄灭灯光。
A.正确
B.错误
[单选题]某林场冬季作业时,发现自己伐区旁边前进林场内的林木不错,便越界从前进林场伐区内采伐三百立方米木材,该行为属于( )。
A.盗伐林木罪
B.滥伐林木罪
C.盗窃罪
D.毁坏公私财物罪
[单项选择]关于设备租赁的说法，错误的是
A. 融资租赁通常适用干长期使用的贵重设备
B. 临时使用的设备适宜采用经营租赁方式
C. 经营租赁的任一方可以以一定方式在通知对方后的规定期限内取消租约。
D. 租赁期内，融资租赁承担人拥有租赁设备的所有权
[单选题]列尾装置主机装在最后一辆货车上,昼间向后显示( )的反射标志。
A.红色
B.红、白相间
C.红、黄相间
D.黄色
[单选题]下列不属于期货公司高管的是（ ）。
A.副总经理
B.技术部主任
C.财务负责人
D.首席风险官
[单项选择]《人民警察法》规定曾因犯罪受过刑事处罚的和( )，不得担任人民警察。
A. 曾被辞退的
B. 曾被记大过的
C. 曾被开除公职的
D. 曾被开除党籍的
[判断题]对同一天、相同安全措施的多个低压营销作业现场的工作，可使用一张现场作业工作卡。
A.正确
B.错误
[判断题]客户合同台账中扶贫贷款类型为“精准扶贫贷款”或“带动服务贫困人口”的所有流动资金贷款，均需进行流动资金扶贫贷款质效检查。
A.正确
B.错误
[多选题]:关于牵涉性痛的正确描述是:
A.牵涉性痛是指某些内脏疾病往往引起体表特定部位发生疼痛或痛觉过敏的现象
B.心肌缺血或梗死时可有心前区、左肩和左上臂尺侧疼痛
C.胆囊病变时可有肩胛部疼痛
D.胃溃疡时可有上腹部疼痛
E.阑尾炎早期可有胳周围或上腹部的疼痛
[判断题] 《中国石油天然气集团有限公司川南页岩气开发项目共享工作管理办法(暂行)》规定,年度计划变更原则上以3个月为周期由参建单位提出申请,并按相关规定进行审批;进度计划即时调整,报共享服务组办公室审批。( )
A.正确
B.错误
[多项选择]下列社会意识形式属于上层建筑的有( )
A. 形式逻辑
B. 哲学
C. 美学
D. 语言学
[多选题] 下列侦查取证措施中,可以⽤来保护电⼦数据完整性的⽅式有( )。
A.扣押、封存电⼦数据原始存储介质
B.计算电⼦数据完整性校验值
C.制作、封存电⼦数据备份
D.冻结电⼦数据
[多选题]天然宝石中,( )为国际上公认的珍贵天然宝石。
A.钻石
B.蓝宝石
C.绿宝石
D.绿松石
E.红宝石
[单选题]2人警组盾、棍组合攻击考核的合格标准为，安全意识强（戒备、距离、掩体、沟通、位置），在对抗中指挥果断、协同有效、在完成（）秒攻防任务中能有效击中显示员。(1.0分)
A.5
B.10
C.15
D.20
[判断题]考核期内党员民主测评中评为不合格的不影响年度绩效考核。( )
A.正确
B.错误
