热门试题:
[判断题]1939年下半年,日本著名的山地战专家,有“名将之花”之称的阿部规秀在扫荡时被八路军打死于晋中根据地。( )
A.正确
B.错误
[单选题]知识点:心梗心电图表现
下壁心梗的心电图是哪些导联改变
A.II,III,aVF
B.V7、V8、V9
C.Vl~V5
D.V1、V2、V3.
E.V3、V4、V5
[单项选择]女,婚后3年未孕,月经周期正常。量少色红,无血块,形瘦乏力,头晕眼花,心悸失眠,五心烦热,治疗应()
A. 滋阴养血,调冲益精
B. 温肾补气养血,调补冲任
C. 疏肝解郁,养血调脾
D. 燥湿化痰,理气调经
E. 活血化瘀调经
[单选题]泵在单位时间内输出的液体总量称为()
A.流量或排量
B.扬程
C.效率
D.功率
[判断题] 对受行政处分的人民警察,必要时可以对其采取停止执行职务、禁闭的措施
对
错
A.正确
B.错误
[判断题]评标专家的抽取应按照审核后的抽取方案进行,并在开标前2个工作日内开始执行评标专家抽取工作。
A.正确
B.错误
[单选题]本行规定电子银行承兑汇票单张出票金额上限为()元(含)。
A.1000万
B.1亿
C.10亿
D.无上限
[单选题]党的十八大对全面提高党的建设( )水平提出了明确要求。
A.科学化
B.服务化
C.现代化
D.专业化
[单选题]钩藤降压作用的主要成分是
A.钩藤碱
B.多肽物质
C.生物碱
D.琥珀酸
E.挥发油
[单项选择]从A口过来的7号信令板不经过BSC(V2)上哪块单板处理:()。
A. TIC(A口)
B. AIPP
C. DTR
D. TCPP
[单项选择]患者,男,50岁,左眼被玉米叶划伤后轻度眼痛、眼红、视力下降1个月就诊,检查:左眼视力0.3,不能矫正,混合充血(+),角膜中下方乳白色溃疡,溃疡致密干燥,形态不规则,周围有浅沟,前房乳白色积脓约2mm。可采用的治疗手段中不正确的是()
A. 糖皮质激素眼水点眼
B. 抗真菌药物点眼
C. 病灶清创术
D. 感染控制不良时考虑治疗性角膜移植术
E. 静脉应用氟康唑
[判断题]范仲淹《岳阳楼记》里“然则北通巫峡,南极潇湘,迁客骚人,多会于此,览物之情,得无异乎?”中的“骚人”意为不得志的牢骚很盛的人。
[单项选择]中性粒细胞增加见于()
A. 长期接触放射线者
B. 再生障碍性贫血
C. 脾功能亢进
D. 大手术后12~36小时
E. 系统性红斑狼疮
[单选题]下列探头中压电晶片厚度最大的是( )。
A.1MHz探头
B.5MHz探头
C.15MHz探头
D.25MHz探头
[判断题]发生较大突发事故事件时,各部门(车间)启动相应应急预案,自行使用本部门(车间)应急物资
A.正确
B.错误
[单选题]单选题
1978年12月,党的( )是新中国成立以来党的历史上具有深远意义的伟大转折。
A.中央工作会议
B.十一届三中全会
C.十一大
D.十二大
[单选题]硫化氢发生源多而集中影响范围较大时,须在地面用( )警戒线表示区域范围,此装置高处应设置风向标
A.黄色
B.橙色
C.红色
[单项选择]农药残留对人体的影响有()
A. 影响各种酶的活性
B. 损害肝脏、肾脏
C. 有致癌、致畸、致突变作用
D. 引起不孕
E. 以上都是
[单选题]发动机活塞环敲击响是钝哑的( )声.
A.嗒嗒
B.哗啦
C.铛铛
D.啪啪
[单选题]下列哪种情况下,地面扰流板不会全部伸出:
A. 中断起飞时,地面扰流板未预位且飞机速度超过72kt,一台发动机选择反推(另外一台推力手柄
保持在慢车)
B. 中断起飞时,地面扰流板预位且飞机速度超过72kt,两个推力手柄重新设置在慢车位
C. 着陆时,地面扰流板预位,两个主起落架都在地面,且至少一台发动机反推打开 (且另一个
油门杆低于 MCT 位)
D.着陆时,地面扰流板预位,两个主起落架都在地面,且两个推力手柄都在或者低于爬升位
[单选题]在吊装作业时,下列说法正确的是( )
A.起吊重物就位前,可以解开吊装索具
B.吊钩或吊物下面有人,吊物上有人或浮置物时,可根据现场指挥人员的指挥进行起重操作
C.吊物捆绑应牢靠,吊点和吊物的中心应在同一垂直线上
D.下方吊物时,严禁自由下落(溜);但可以利用极限位置限制器停车
[判断题]原盐、石灰石、煤、焦炭是纯碱制造的四大原料。
A.正确
B.错误
[多选题]事故调查处理应当按照( )的原则。
A.科学严谨
B.依法依规
C.实事求是
D.注重实效
[单选题] 事故引发原因是由于( )。
A.过热蒸汽温度过高
B.蒸压过程中压力过大
C.端盖结构不良
D.设备到了报废年限
[单项选择]
Each day every person in the United States throws away more than five pounds of garbage(垃圾). There is more garbage now than ever before and most of it is made up of the packages and cans in which we put our food. The traditional way of getting rid of solid wastes is quickly becoming inadequate. Many cities are experimenting with newer ways of handling their growing piles of garbage.
One of these new ways is "recycling"(回收使用). Through recycling usable materials are taken out of garbage and made into something else. These usable parts of garbage are put through the cycle of going from a raw material to a finished product again.
In some cities a machine called Hydrapulper is being used to help recycle garbage. A Hydrapulper is like a huge mixing machine. The garbage is dropped onto a conveyor belt (传送带) that feeds the machine. At the same time, water is pumped into the Hydrapulper. With a mixing action, the Hydrapulper throws out the heavy metal objects tha
A. their environment is becoming more and more dirty
B. the traditional ways of treating wastes are not efficient
C. they are short of useful materials
D. they need new materials made from garbage
[判断题]隧道内宜每1000m布设一对紧急电话分机。
[单选题]动车组牵引变压器的基本结构由铁芯、绕组、绝缘套管、______ 及附件所组成。
A.油箱
B.水箱
C.中压控制箱
D.高压控制箱
[判断题]固定资产卡片文件主要应包括的字段有固定资产代码、资产名称、型号规格、建造单位、资产原值、折旧方法等。
[单项选择]
与能量代谢有关的是()
A. 叶酸
B. 维生素B
1C. 维生素A
D. 维生素C
E. 生物素
[多选题]应当向卸货口岸检验检疫机构报检并实施数量、重量检验的商品包括( )。
A.大宗散装商品
B.易腐烂变质商品
C.可用作原料的固体废物
D.已发生残损、短缺的进口商品
[单项选择]Researchers found family influenced delinquency. Attachment and involvement were both (47)______ related to delinquency. Children who were more (48)______ to and involved with their parents were less involved in delinquency. The relationship between family process factors and delinquency was (49)______ — poor parenting increased the probability of delinquent behavior and delinquent behavior further weakened the relationship between parent and child. The impact of family variables appeared to fade as adolescents became older and more (50)______ from their parents.
Additionally, researchers (51)______ the relationship between educational factors and delinquency and drug use and found that weak school commitment and poor school (52)______ were associated with increased involvement in delinquency and drug use. School success was associated with resilience. Youth who (53)______ delinquency and drug use were more attached to school and teachers and had better performance scores than y
[判断题]安全带可挂在管件的自由端上。
A.正确
B.错误
[多项选择]上呼吸道狭窄引起吸气性喘鸣见于()。
A. 支气管炎症
B. 喉头水肿
C. 咽炎
D. 喉和器官肿瘤或异物
E. 支气管哮喘
[单项选择]信号电缆芯线备用量:12芯~21芯电缆备用()。
A. 1芯
B. 2芯
C. 3芯
D. 4芯
[多选题]干式系统开启末端试水装置的试水阀后( )应动作。
A.加速器
B.报警阀
C.水流指示器
D.压力开关
E.雨淋阀