热门试题:
[判断题] 引发警察形象危机的主体一定是警察
A.正确
B.错误
[填空题]For centuries, the nature of the brain was shrouded in mystery. Aristotle is said to have 1 it was a cold sponge, whose main task was to 2 the blood. Later, Leonardo da Vinci 3 the brain as a curious void filled by three tiny bulbous structures 4 in a straight line 5 the eyeball.
Not all early theories were quite so misguided, 6 . From the first studies 7 language deficits, it was 8 that the brain played some direct part in language use. In 1836, an 9 French country doctor, Max Dax, claimed that, in forty aphasic (患失语症的) patients he had seen, 10 of language ability always 11 with damage to the left half of the brain. Thirty years later, this claim was 12 proved by the French surgeon Paul Broca. He had studied aphasic 13 in patients who were found to have brain damage 14 the left frontal lobe. Broca was struck by the contrast with right hemisphere damage, 15 seemed to have little effect on speech. The area Broca isolated and the aphasia associated with it now 16 his name, "Broca’’s a
A. A． flare
B． wear
C． share
D． bear
[判断题]埋弧焊电弧产生于堆敷了一层的焊剂下的焊丝与零件之间,受到熔化的焊剂—熔渣以及金属蒸汽形成的气泡壁所包围。( )(中)
A.正确
B.错误
[判断题]职业技能是指人在职业活动范围内需要掌握的技能。
A.正确
B.错误
[判断题]带STC喷油器的K38发动机喷油行程用OBC法调整。( )
A.正确
B.错误
[单项选择]
Good morning and welcome to the BBC news special.
Have you ever heard of a four-year-old college student But this is true of Nicholas MacMahon, who is now studying at college because he is too clever for school.
Nicholas spoke well before he was one. At eighteen months he took telephone messages for his parents. At two he began to learn French. The strange thing about Nicholas is that he taught himself to read before he could speak.
His parents knew immediately that he could read. When he could speak, he corrected his spelling. He tried two different schools, but he was bored and unhappy and his parents decided that he couldn’t stay there. His parents did not have enough time to prepare special lessons for Nicholas. The MacMahons had no idea what to do with him. Then the West London Institute offered to help. Nicholas spends some of his time there, and also studies at home. He reads newspaper every day, and he can play the violin well. He doesn&rsquo
A. Busy without any social life.
B. Full but boring.
C. Busy at college and free at hom
[单选题]不属于医院感染的是()
A.骨盆骨折病人住院第4天查出尿路感染
B.肺炎链球菌感染的病人进行痰培养分离出肺炎克雷伯杆菌
C.出生4天的新生儿诊断为“新生儿脐炎”
D.保洁员在倾倒医疗垃圾时不慎被针头刺伤脚踝致局部感染
E.脑卒中病人的骶尾部见到压之不褪色的红斑
[判断题]输电线路距离保护Ⅰ段的保护范围是被保护线路80%~85%。 ( )
A.正确
B.错误
[判断题]一般情况下，带串补装置的线路停电时先停线路，后停串补。送电反之。
A.正确
B.错误
[简答题]接车站发现列车按规定运行时分超过( )仍未到达，亦未接到列车被迫停车的通知时，应即通知发车站（线路所）互派胜任人员，前往区间查明情况。
[多选题]更换变压器呼吸器内的吸潮剂时应注意（ ）。
A.应将重瓦斯保护改接信号
B.取下呼吸器时应将连管堵住，防止回吸空气
C.停用变压器冷却器电源
D. 换上干燥的吸潮剂后，应使油封内的油没过呼气嘴将呼吸器密封
[单项选择]妊娠合并糖尿病产妇发生围产儿死亡，与以下哪项因素无关（）
A. 伴有严重血管病变或产科并发症
B. 酮症酸中毒
C. 早产
D. 剖宫产
E. 新生儿呼吸窘迫和反应性低血糖
[多选题] 采用光纤通信方式的终端，设置终端与主站通信的网络参数，应包括下列哪些内容（ ）。
A.IP地址
B.子网掩码
C.DNS地址
D. 网关地址
[单选题]( ) 用于调整步伐和整齐。
A.齐步
B.正步
C.跑步
D.踏步
[单选题]变压器容量在()kVA以下的变压器、当过电流保护动作时间大于0.5s时，用户3~10kV配电变压器的继电保护，应装设电流速断保护。
A.6300
B.8000
C.10000
[判断题]煤矿企业应当向从业人员如实告知作业场所和工作岗位的危险因素、防范措施以及事故应急措施( )
A.正确
B.错误
[单选题]以下哪个选项不属于市场风险？（ ）
A.交易账簿汇率风险
B.银行账簿汇率风险
C.交易账簿商品风险
D.银行账簿利率风险
[填空题]感染后的免疫是通过细胞免疫和体液免疫相互作用而产生的免疫应答，分别由__________与______________介导。
[单项选择]禽类脂肪中的不饱和脂肪酸的平均含量是______。
A. 27%
B. 38%
C. 56%
D. 73%
[单选题]甲收买被拐卖的张某后,为让其心甘情愿地做自己的妻子,强行与张某发生了性关系。对甲的行为_______。
A. 应以强奸罪定罪处罚
B. 应以收买被拐卖的妇女罪定罪处罚
C. 应以收买被拐卖的妇女罪与强奸罪数罪并罚
D. 应以收买被拐卖的妇女罪与强奸罪择一重罪定罪处罚
[填空题]Below the canopy level of a tropical rainforest grows an overabundance of plants.
[多选题] 闸阀的主要结构有( )。
A.手轮
B.阀杆
C.阀体
D.闸板
[多选题]统计法关于统计机构的设立的规定包括（）
A.国务院设立国家统计局
B.县级以上地方各级人民政府设立独立的统计机构
C.各部门根据统计任务的需要设立统计机构或者在有关机构中设置统计人员
D.乡镇设立统计工作岗位
E.国家统计局根据工作需要设立派出调查机构
[单选题]【单选题】 工作前，作业人员应进行身份（ ）和（ ）。
A. 鉴别、认证
B. 鉴别、授权
C. 验证、授权
D. 验证、备案
[单选题]首期工程调车司机在试车线执行切除B09试验时，巡道作业时（）。
A.A、限速25km/h
B.B、限速20km/h
C.C、限速10km/h
D.D、不得越过
[判断题]发现灭火器压力低于正常范围时,及时返厂补气
A.正确
B.错误
[单项选择]房地产经纪人在带客户看了多套房源并了解客户需求后，引导客户作出决策的方法是（）。
A. 假设法
B. 直接法
C. 对比法
D. 总结法
[判断题]信号机械室内在没有采用法拉第笼屏蔽时,其室内的暖气管道等金属物不应与接地装置做等电位连接。( )
A.正确
B.错误
[判断题] 进行倒母线操作时,母联断路器操作直流熔断器必须在合位( )。
A.正确
B.错误
[单项选择]下列哪项不属于腹外疝的疝外被盖的组织
A. 皮肤
B. 皮下组织
C. 肌肉
D. 筋膜
E. 壁层腹膜
[判断题]燃油油嘴的雾化质量取决于油嘴的结构尺寸( )。
A.正确
B.错误
[单选题]巡视工作应由（）的人员担任。
A.工作负责人
B.工作许可人
C.值班负责人
D.有配电工作经验
[单项选择]关于躯体形式障碍下列说法错误的是（）
A. 躯体形式障碍患者没有躯体疾病
B. 躯体形式患者常否认心理因素存在
C. 躯体形式障碍患者常常反复就医
D. 检查的阴性结果不能打消躯体形式障碍患者的疑虑
E. 躯体形式障碍患者常伴有焦虑和抑郁情绪
[单选题]烟管是锅壳式锅炉的( ),拉撑烟管与封头(管板),还有支撑加强作用,它是烟气最末端与大气相连接的设施。
A.主要受热面
B.重要部件
C.一部分
[判断题]接收机接收灵敏度越高,电台接收能力越强。 ( )
A.正确
B.错误
[单选题]单选题如图所示为（）的真值表。
A.编码器
B.译码器
C.数据选择器
D.数据分配器
