热门试题:
[单选题]自然给排式热水器的代号是（ ）。
A.Q
B.P
C.G
D.W
[判断题]一类故障发生后，运维单位应在30分钟内（有人值守变电站为30分钟，无人值守站为1.5小时）将故障简要情况汇报省检修公司，同时以短信形式（见附录I）上报省公司运检部及国网运检部。
A.正确
B.错误
[填空题]YLB-500型液压轨枕螺栓扳手是一种新型（ ）轨枕螺栓扳手。
[多选题]触头法的适用范围是（ ）。
A.平板对接焊接接 头
B.T型焊接接头
C.管板焊接接头、角焊接接头
D.大型铸件、锻件和板材的局部磁粉检测
[单选题]超高速电梯是指额定速度大于( )m／s的电梯。
A.3．0
B.4．0
C.5．0
D.6．0
[判断题]北京市轨道交通禁止携带物品不包括:照明弹、信号弹。( )
A.正确
B.错误
[单项选择]百日草在（）于露地苗床播种。
A. 2月
B. 3月
C. 4月
D. 5月
[判断题]Y541-148封隔器内径φ62mm。
A.正确
B.错误
[单选题]利乐巴杀无菌水循环可以选择生产、( )、停机。
A.清洗
B.停机
C.生产
D.排空
[单选题]《山西省煤矿管理标准》要求煤矿建设项目投产后()内不得申请改扩建。
A.三年
B.四年
C.五年
[填空题]在机车、车辆运行中，不准（ ）上车，不准反面上下车。
[单选题]顺规散光( )
A.是不规则散光的一
B.是屈光参差的一种
C.垂直子午线的屈光度大于水平子午线的屈光度
D.垂直子午线的屈光度小于水平子午线的屈光度
E.垂直子午线的屈光度等于水平子午线的屈光度
[单项选择]某男，45岁，下痢十余日，症见泻下粘冻，里急后重，腹痛拘急，脘腹胀满，头身困重，苔白腻，脉濡缓。辨证为
A. 寒湿泄泻
B. 寒湿痢
C. 阴虚痢
D. 虚寒痢
E. 休息痢
[判断题]A-A-A-001 4 1 3
道德是社会和谐的基石,文明风尚是社会主义和谐社会的重要特征。
A.正确
B.错误
[单选题] 已知某节点A,流入该节点电流为10A,则流出该节点的电流为()。 ( )
A. 0A
B. 5A
C. 10A
D. 不能确定
[单项选择]梅毒树胶肿病灶中绝少见到（）
A. 凝固性坏死
B. 上皮样细胞
C. 朗格汉斯巨细胞
D. 淋巴细胞和浆细胞
E. 钙化
[单项选择]
There once lived a poor tailor who had a son called Aladdin, a careless, idle boy (21) would do nothing but play all day long in the streets with little idle boys like himself. This so grieved the father that (22) died; yet, in spite of his mother’s tears and prayers, Aladdin did not (23) his ways. One day, when he was playing in the streets as usual, a stranger (24) him if he was not the son of Mustapha the tailor. "I am, sir," replied Aladdin, "but he died a (25) while ago." On this the stranger, who was a (26) magician, fell on his neck and kissed him saying: "I am your uncle, and (27) you from your likeness to my brother. Go to your mother and tell her l am coming." Aladdin ran home and told his mother of his newly (28) uncle. "Indeed, child," she said, "your father had a (29) , but I always thought he was dead." However, she prepared supper,
A. time
B. period
C. length
D. long
[单选题]机长处的侧杆优先红色箭头灯亮表示（ ）
A.机长具有控制权
B.机长处的侧杆故障
C.机长失去控制权
D. 机长具有优先控制权
[判断题]听到午睡信号后，除执勤和经批准执行其他任务的人员外均应当卧床休息，保持肃静，可以进行其他活动，值班员无需检查人员午睡情况。( )
A.正确
B.错误
[单选题]发生非全相运行时()保护不闭锁。
A.零序灵敏一段
B.高频保护
C.零序灵敏二段
D.不一定
[不定项选择题]有一年轻男患者，在得知自己患了黄疸性肝炎以后，很恐惧，怕女朋友离开他，怕同车间的伙伴疏远他，所以十分恳切地请求医师替他保密。医师看他很值得同情，就决定替他保守这个秘密，但要求他抓紧治疗，不要耽误了病情
医师的正确做法是
A.介绍他去别的医院
B.完全替病人保密，给他开一些对症的药，让他在家治疗，以免别人知道
C.适当保密，让他住院隔离治疗
D.应该拒绝保密，拒绝给他治疗，以免被传染
E.完全替病人保密，把他留在医院治疗
[判断题].列车中压电压是450伏。 ( )
A.正确
B.错误
[单项选择]9个月女婴，腹泻7天，为黄绿色稀便，近2天大便深绿色，伴脓血及粘液。体检：体温39.5℃，精神稍软，皮肤弹性可，心肺正常，腹稍胀。大便镜检见大量红白细胞。该患儿腹泻的主要机制是（ ）
A. 细菌侵袭肠粘膜
B. 消化酶分泌少
C. 肠道水、电解质吸收减少
D. 双糖酶活性降低导致高渗性腹泻
E. cAMP、cGMP生成增多，肠道分泌增加
[单选题]汉中号护卫舰(舷号:520),是中国建造的什么型号护卫舰。( )
A.056型
B.054型
C.054A型
[多项选择]下列行为中哪些属于法律规定的不正当竞争行为
A. 假冒他人的注册商标
B. 胜利有限公司的破产清算组对库存原材料、半成品进行降价销售
C. 河北省某电视台在本台地方新闻中插播了“燕京”啤酒的广告
D. “双喜”牌电视机销售商在接受当地的电视报记者采访时说“创维”牌电视机爆炸伤人，提醒本市消费者注意不要购买，后查明创维电视并不存在爆炸伤人的事实
[单选题]《烟草专卖许可证管理办法》中
涉及的行政处罚种类包括( )。
A.罚款一种
B.警告、罚款、取消从事烟草专卖业
务资格
C.警告、罚款、吊销许可证三种
D.警告和罚款两种
[填空题]A recent poll indicated that half the teenagers in the United States believe that communication between them and their parents is poor and further that one of the prime causes of this gap is deficient listening behaviour. As a case in point, one parent believed that her daughter had a (36) hearing problem. She was so (37) that she took her to an audiologist to have her ear tested. The audiologist carefully tested both ears and (38) back to the parent: "There’s nothing wrong with her hearing. She’s just tuning you out."
A leading cause of the rising divorce rate (more than half of all marriages end in divorce) is the failure of husbands and wives to interact (39) . They don’t listen to each other. Neither person re-sponds to the (40) message sent by the other.
In like fashion, political scientists report that a growing number of people believe that their elected officials are out of touch with the constituents they are
[单选题]导引绳、牵引绳或导线临锚时，其临锚张力不得小于对地距离为（）m时的张力，同时满足对被跨越物距离的要求。
A.1.5
B.3
C.5
D.8
[单选题]1.188. 第188题绝缘隔板和绝缘罩应存放在（ ）。使用前应擦净灰尘。若表面有轻度擦伤，应涂绝缘漆处理。
A.室内干燥的柜内
B.室内干燥、离地面200mm以上的专用的柜内
C.室内干燥、离地面200mm以上的架上
D.室内干燥、离地面200mm以上的架上或专用的柜内
[多项选择]
|
患者男性，52岁。左下腹痛伴脓血便4个月，近1个月脓血便消失，便条变细。查体：无阳性体征。 |
最可能的诊断为
A. 溃疡性结肠炎
B. 慢性细菌性痢疾
C. 直肠癌
D. 升结肠癌
E. 克罗思病
[判断题]炉底冷却水管的出水温度越低越好。 ( )
A.正确
B.错误
[判断题]广深港高速铁路车票退票费以5角为单位，2.5角以下舍去、2.5角及以上进为5角。
A.正确
B.错误
[单选题] 依据《DL 5009.3-2013 电力建设安全工作规程 第3部分变电站》第3.4.3.4.3条规定:拉磨尾绳不得少于( ),所站位置应位于锚桩后面,距绞磨不得小于( )m。且不得站在尾绳圈内。
A.两人、1.5
B.三人、25
C.两人、2.5
D.一人、3
[单项选择]
Highly intelligent and strong, elephants are the largest land animals and are among the longest-lived, with life spans of 60 years or more. Healthy, full-grown elephants have no natural enemies other than humans.
Elephants once lived on every continent except Australia and Antarctica, but elephants today are restricted to Africa and parts of Southeast Asia. They occupy a wide range of environments in Africa and Southeast Asia: grasslands, marshes, forests, deserts, and mountains. They need great quantities of food to support their massive size. They also need a lot of drinking water and so are restricted to areas with adequate water.
Throughout history, people have prized elephants for their great size and strength. On the battlefield, elephants have defeated the enemies. Elephants also have been trained to carry heavy supplies through the forests where they once lived.
Elephants have long been honored, and in Thailand, India, and other Southeast Asian cou
A. An Introduction of Elephants
B. The Living Characteristics of Elephants
C. Elephants’ Environments
D. Elephants’ Population
[单项选择]由于网络计划的工期取决于关键工作的持续时间，为了进行工期成本优化，必须分析( )，它是网络计划工期成本优化的基础。
A. 网络计划中各项工作的间接费与完成时间之间的关系
B. 网络计划中各项工作的直接费与完成时间之间的关系
C. 网络计划中各项工作的间接费与持续时间之间的关系
D. 网络计划中各项工作的直接费与持续时间之间的关系
[单项选择]医疗机构从无《药品经营许可证》的企业购进药品的，处违法购进药品货值金额（）
A. 1倍以上3倍以下的罚款
B. 1倍以上5倍以下的罚款
C. 2倍以上5倍以下的罚款
D. 2倍以上10倍以下的罚款
[单项选择]维生素D缺乏性佝偻病在6个月内婴儿常见的骨骼改变有（）
A. 颅骨软化
B. 肋外翻
C. 手足镯
D. 鸡胸
E. “O”形腿
[单选题]如果可燃气体或液体蒸气与空气的混合是()进行的,则发生稳定燃烧(扩散燃烧),如火炬燃烧、气焊燃烧、燃气加热等。
A.在燃烧过程中
B.在燃烧之前
C.在燃烧之后
D.在扩散之前
