热门试题:
[不定项选择题]A.生后1~2个月
A.生后3~4个月
B.生后6~10个月
C.1~2岁
D.3岁以后
E.出现佝偻病后遗症多见于
[单项选择]辛夷入汤剂的用法是( )
A. 先煎
B. 冲服
C. 布包煎
D. 后下
E. 另煎
[单选题]供电企业用电检查人员进入用户处,进行用电安全检查时,应当出示有关证件。
A.A:对。
B.
C.略
D.略
E.略
F.略
[单选题]正确的本量利分析基本公式是
A.利润=销售收入总额-变动成本总额
B.利润=销售收入总额-固定成本总额
C.利润=销售单价-(单位固定成本+单位变动成本)
D.利润=销售收入总额-(固定成本总额+变动成本总额)
[单项选择] The Carnegie Foundation report says that many colleges have tried to be" all things to all people". In doing so, they have increasingly catered to a narrow minded careerism while failing to cultivate a global vision among their students. The current crisis, it contends, does not derive from a legitimate desire to put learning to productive ends. The problem is that in too many academic fields, the work has no context; skills, rather than being means, have become ends. Students are offered a variety of options and allowed to pick their way to a degree. In short, driven by careerism," the nation’’ s colleges and universities are more successful in providing credentials (文凭) than in providing a quality education for their students." The report concludes that the special challenge confronting the undergraduate college is one of shaping an" integrated core" of common learning. Such a core would introduce students "to essential knowledge, to connections across the disciplines, and in the
A. most of them lack high-quality faculties
B. the interests of most faculty members lie in research
C. there are not enough incentives for students to study hard
D. they attach greater importance to research and publication than to teaching
[单选题]夜间无红色灯光时,用()灯光上下急剧摇动来显示停车信号。
A.黄色
B.绿色
C.蓝色
D.白色
[单选题]当智能配变终端的交流电源断开后,终端仍可使用电池或超级电容运行一段时间,终端在检测到外部交流电源被断开后,系统将会发布掉电告警发生事件。
A.对
B.错
[单选题]‡年总局开展“我为纳税人缴费人办实事暨便民办税春风行动”,税务部门将持续拓展“非接触式”办税缴费范围。目前已拓展至( )项,其中( )项可全程网上办。
A.214 203
B. 214 204
C. 213 203
D.213 204
[多项选择]下列做法可以有效预防心理障碍的有()。
A. 培养兴趣,积极参加户外活动
B. 增强自信,多将想法付诸行动
C. 稳定心态,坦然面对困难
D. 知足常乐,不要追求完美
[简答题]
设供应商零件的关系模式为SP(Sno,Pno,Qty),其中Sno表示供应商号,Pno表示零件号,Qty表示零件数量。查询至少包含了供应商“168”所供应的全部零件的供应商号的SQL语句:
(4)
FROM SP SPX
WHERE
(5)
(SELECT*
FROM SP
SPY
WHERE (6) AND NOT EXISTS
(SELECT*
FROM SP SPZ
WHERE (7)
))
[单选题]盥洗室的地面要保持( ),以防婴幼儿滑到。
A.清洁干燥
B.光亮清香
C.潮湿温暖
D.阴凉昏暗
[判断题]电子现金具有不记名、不挂失、不验密、不计息的特点,具备圈存、消费、查询等功能。
A.正确
B.错误
[判断题]柴油质量太差、发火性差,使柴油的正常燃烧过程变坏,但不会产暴的敲缸声。(难)
( )
A.正确
B.错误
[多选题]下列观点中包含实践对认识的决定作用原理的是( )
A.没有调查就没有发言权
B.百闻不如一见,百见不如一干
C.不登高山,不知天之高也;不临深溪,不知地之厚也
D.机遇偏爱有准备的头脑
[多选题]内网安全监管平台在局域网中监视的设备(____)。
A.防病毒
B.服务器
C.入侵检测
D.纵向加密
[单选题]打开空调开关时,鼓风机必须( 低速运转)。
A.不运转
B.低速运转
C.高速运转
D.不定时运转
[单项选择]存储一个24×24点的汉字字形码需要______。
A. 32B
B. 48B
C. 64B
D. 72B
[判断题]牵引电机抱轴承、基础制动装置、车钩及各润滑摩擦面,常用油脂为轴油。( )
A.正确
B.错误
[单选题]Underground Gas Storage( UGS )又被称作储气库,目前北方地区储气库主要的运行规律是( )
A.夏季注气冬季采气
B.夏季秋季注气冬季春季采气
C.夏季采气冬季注气
D.冬季春季注气夏季秋季采气
[单选题]收到消防电话分机呼叫时,消防电话总机在5s内发出声、光呼叫指示信号,指示该消防电话分机为呼叫状态,声指示信号能手动消除( )
A.正确
B.错误
[判断题]安全教育考试笔试答卷考核合格分数90分,经考核未达到合格标准的学员需重新学习后补考,直至合格。
A.正确
B.错误
[单项选择]下列哪一项不是生物多样性的内涵?()。
A. 生物物种的多样性
B. 生物遗传的多样性
C. 生态系统的多样性
D. 生物分布范围的多样性
[单项选择]护士使用无菌持物钳的正确方法是
A. 换药时,用于夹取无菌物品、油纱条
B. 取放无菌持物钳时,钳端应闭合
C. 手术室、换药室的无菌钳,每周消毒1次
D. 从无菌容器内夹取的无菌物品,未使用时应立即放回无菌容器内
E. 使用持物钳时钳端向上,不可跨越无菌区
[单选题]当生物膜达到一定厚度后,在( )作用下脱落。
A.水流冲刷
B.自身代谢气体
C.机械搅动
D.自身代谢气体和水流冲刷
[判断题]使用螺纹道钉改道时,应用木塞填满钉孔,钻孔后旋入道钉,严禁锤击螺纹道钉。 ( )
A.正确
B.错误
[单项选择]I’m in Paris, and a strangely quiet Paris it is. Nothing is going nowhere. If they’re not on strike here, they’re stuck in a traffic jam. It took me two hours to go two miles yesterday evening. And this morning many of the taxis, too, have joined in, leaving me with no alternative but to start walking. And it’ s bitterly cold!
The strikes are serious protests about serious issues, but I’m struck, as so often on these occasions, by something much more mundane. People are once again talking to people; strangers are going out of their way to befriend strangers, allies for a week or two in their shared frustration. Parisian motorists, even, normally the most competitive of individualists, have been seen leaving notes in their parked cars saying where they are going and when they expect to leave in case anymore wants a lift.
Remove the technology of modem life, it seems, and we often start to be nice to one another again. Technology can isolate us, for all its benefits. It started
A. Paris is a city that is far more harmonious than many other dries in the world
B. People should be armed against the modem convenience and do our utmost to abandon it
C. Strikes are a good way for people to get closer to each other
D. We should be alert to the disadvantages of modem conveniences so as to enjoy a normal social life rather than an isolated one
[判断题]三相电路中,在电源电压对称的情况下,如果三相负载不对称,而且没有中
性线或者中性线阻抗较大则负载中性点就会出现电压,即电源中性点和负载中性
点之间的电压不再为零,我们把这种现象叫中性点位移。
B,错误
A.正确
B.错误
[单选题]李某住甲市A区,因涉嫌诈骗罪被甲市A区检察院批准逮捕。由于案情复杂,期限届满侦查不能终结,侦查机关报请有关检察机关批准延长一个月。其后,由于该案重大复杂,涉及面广,取证困难,侦查机关报请有关检察机关批准后,又延长了二个月。但是,延长二个月后,仍不能侦查终结,且根据已查明的犯罪事实,对黄某可能判处无期徒刑,侦查机关第三次报请检察院批准再延长二个月。在报请延长手续问题上,下列哪一选项是错误的?( )
A.第一次延长,须经甲市的上一级检察院批准
B.第二次延长,须经甲市所属的省检察院批准
C.第二次延长,须经甲市所属的上一级检察院批准
D.第三次延长,须经甲市所属的省检察院批准
[简答题]简要分析幼儿园学科(领域)课程的长处和不足。
[多项选择]案例摘要:患者,男性,30岁。因腹泻、呕吐入院,予以得舒特、思密达、丽珠肠乐等药物治疗,同时口服补液补充水、电解质,症状好转。下列哪些药物具有增强胃黏膜屏障的功能()
A. 枸橼酸铋钾
B. 前列腺素衍生物,如米索前列醇等
C. 质子泵抑制物,如奥美拉唑
D. 思密达
E. 硫糖铝
[简答题]《规范》(动车组)中,对车厢内的温度是如何规定的?
[单选题]日光灯属于()光源。
A.气体放电
B.热辐射
C.生物放电
[单项选择]()位于新疆的博格达峰下,是天然高山湖泊,享有“天山明珠”的美誉。
A. 喀纳斯湖
B. 博斯腾湖
C. 天池
[多选题]液压系统中,常用的方向控制阀是( )。
A.节流阀
B.调速阀
C.单向阀
D.换向阀
[单选题]危重病人病历,应在抢救结束后多少小时内补记
A.6
B.8
C.12
D.24
E.48
[单选题]OSI参考模型是()为实现开放系统互联所建立的分层模型。(1分)
A. 国际标准化组织(ISO)
B. 国际电工委员会(IE)
C. 美国仪表协会(ISA)
[单项选择]阵发性室性心动过速治疗时抗心律失常药物应首选( )
A. 静注维拉帕米
B. 静注利多卡因
C. 静注西地兰
D. 苯妥英钠
E. 钾盐