热门试题:
[单选题]某中学,发生10例以发热、呕吐、腹泻为主的病例,并伴有里急后重、黏液脓血便的症状,临床诊断疑似细菌性痢疾,可能感染
A.伤寒沙门菌
B.肠炎沙门菌
C.霍乱弧菌
D.志贺菌
E.肉毒梭菌
[单项选择]What does a sundial measure according to the' passage
A. It measures the length of a day and a night.
B. It measures the movement of the sun each day.
C. It measures the passing of hours, minutes and perhaps seconds.
D. It measures the shadow of the stick across the flat surface of the sundial.
[单选题]车载子系统简称是（）。
A.TCMS
B.LDP
C.CMD
D.LDCM
[单选题](单选题,0.5 分)
卵巢内胚窦瘤标记物是
A.血清β-hCG
B.血清雌激素
C.血清CA125
D.血清AFP
E.血清雄激素
[单选题] “以德报怨”说的是人际交往中的( )。
A. 尊重原则
B. 保持原则
C. 互利原则
D. 宽容原则
[判断题]用人单位应当按时缴纳工伤保险费。职工个人不缴纳工伤保险费。。( )《工伤保险条例第十条》
A.正确
B.错误
[多选题]各级团委组织部门应于每年 4 月底前就上年度团费收缴、使用和管理情况向团中央基层组织建设部提交书面报告,报告内容包括 ( )。
A.团费开支的主要项目
B.上年度团费收缴、使用和结存的数额
C.团费收缴、使用和管理工作中的经验、做法
D.团费收缴、使用和管理工作中存在的问题及改进的意见和建议等
[单项选择]
Text 4 "My very educated mother just served us nine pizzas." Many American school children are taught this sentence to help them remember the order of the planets of the solar system. Soon though, this may change because, on July 29th, a team of astronomers announced the discovery of a very distant celestial body larger than Pluto. The researchers claim that the new body--which they are informally calling Xena--should be classified as a planet. The new body--temporarily named 2003UB313--orbits the Sun once every 560 years. It is currently over 14 billion kilometres away, about three times farther out than Pluto, making it the most distant object ever discovered in the solar system. The researchers think it is part of the Kuiper belt, a ring of rocky objects that extends beyond Neptune. Mike Brown of the California Institute of Technology, Chad Trujillo of the Gemini Observatory and David Rabino witz of Yale University discovered the object in data recorded at the
A. The new planet is named after noodles.
B. The new object is not counted as a planet.
C. Both Pluto and the new object are not counted as planet.
D. Both Pluto and the new object are counted as planet.
[判断题]不锈钢车体不需要在内壁涂覆防腐蚀涂料和表面油漆。（ ）
A.正确
B.错误
[判断题]短时间接触容许浓度采样时间一般为 15min,最高容许浓度的采样时间一般不低于 15min。
A.正确
B.错误
[单选题]高压软管的两端用直径不小于( )mm的钢丝绳缠绕后与相连接的硬管线接头卡固,或使用专用软管卡卡固
A.9.3
B.13
C.16
D.19
[单项选择]It was a foolish question to ask. It (61) more sense for me to have learned if she had (62) or a point of view, but it was (63) for that now and I supposed that the (64) Relations Office had (65) her before granting the interview. I didn’t have time this week to read (66) pieces about corporate rainmakers and their golden parachutes or women at midtown law firms (67) six times my salary but whining about breaking the (68) ceiling.
"Won’t waste your time," she (69) . "If the details on your (70) are accurate and the articles Laura (71) me have correct background, we won’t have to (72) that." I (73) in approval. She was obviously a (74) , and an intelligent one (75) . It was always (76) to sit for a (77) when the questioner spent the first hour asking what schools I had (78) , how long (79) , and whether I liked my job.
"Is it all right (80) A. application
B. curriculum vitae
C. report
D. folder
[单选题]不符合妊娠期和哺乳期用药特点的叙述是
A.药物能通过胎盘进入胎儿体内，可能阻碍其在体内的分布、代谢等
A.对母体不产生不良反应的药物，对乳儿肯定也不会产生
B.妊娠早期尽量避免应用
C.D类药物
D.哺乳期应禁用抗甲状腺药
E.弱碱性药物易从乳汁中排泄
[单选题]以下关于室内消火栓设置的叙述中，哪项不准确？( )
A.消防电梯前室应设消火栓
B.消火栓应设置在明显且易于操作的部位
C.消火栓栓口处的出水压力大于0.5MPa时，应设置减压设施
D.采用临时高压给水方式的室内每个消火栓处均应设置消防启动按钮
[单选题]挂一片定滑轮，和一片动滑轮组成一个滑轮组，由卷扬机拉动。当提升到接近最高点时，定滑轮与动滑轮之间，应留有一段不小于（ ）mm的安全距离。
A.500
B.700
C.900
D.1200
[多选题]以下属于绩效管理评估的指标的有()。
A.被评估的人数
B.信息质量
C.绩效面谈的质量
D.总体成本/收益比
E.单元层次和组织层次的绩效
[填空题]四级再用轨为表面状态已接近( )，通过整修已无法恢复良好表面状态，换下后不经整修直接在次要站线再用的旧轨。
[单项选择]蒸发真空系统的下水封槽的主要用途是（）。
A. 盛装大气冷凝器下水
B. 作为真空系统液封
C. 便于大气冷凝水下水
D. 为充分利用空间作为冷却水临时储水槽
[判断题]加热炉炉管干烧时，应立即熄加热炉，防止炉管烧穿。（ ）
A.正确
B.错误
[单选题]不属于调整控制潮流的手段的是( )。
A.串联电容
B.串联电抗
C.附加串联加压器
D.并联电容
[单项选择]
Football is the most popular sport (21) the fall in the United States. The game originated as a(an) (22) sport more than seventy-five years ago. It is still played by almost every college and university in the country, and the football stadiums of some of the largest universities (23) as many as g0,000 people. The game is not the same (24) European football. There are eleven players in each team, and (25) in padded uniforms because the game is rough and injuries are likely to occur. The (26) of the game is to carry or throw from one per- son to another the ball across the opponent’s goal, or scoring line. He (27) has not attended a large college football game (28) missed one of the most colorful aspects of American college life. (29) the two halves of the game, the playing field if taken over by the bands (乐队) of the rival institutions, (30) take turns doing intricate marches and executing interesting for
A. many of them
B. many of whom
C. each of them
D. each of whom
[单选题]当核电厂发生事故时，一旦突发事件的种类和严重程度达到（）中应急行动水平的规定，则执行《核电厂场内核事故应急预案》，如果未达到启动水平时，则启动核电厂的非核应急预案体系。
A.核电厂场内核事故应急预案
B.综合应急预案
C.专项应急预案
D.现场处置方案
[判断题] 对采集设备的运行情况进行现场巡视时,应做好巡视记录。
A.正确
B.错误
[单项选择]角膜干细胞位于
A. 角膜上皮细胞基底层
B. 角膜缘部
C. 角膜缘上皮细胞基底层内
D. 穹隆部
[单项选择]患者男性，28岁，急起发热，胸痛和气促6天，叩诊心界明显扩大，吸气时脉搏变弱。1小时前呼吸困难急剧加重，心率124次／分，律齐，心音低远，血压为60／45mmHg，颈静脉怒张。最有效的抢救措施为（）
A. 静注毛花苷C
B. 肌注哌替啶
C. 静脉滴注多巴胺与间羟胺
D. 持续吸高浓度氧
E. 心包穿刺减压
[单项选择]正常成年人股骨颈颈干角平均为（）
A. 120°
B. 125°
C. 127°
D. 130°
E. 140°
[单项选择]A. Spending more time on sightseeing. B. Visiting the city with a group.
C. Touring the city on a fine day. D. Taking the man with her on the tour.
[单项选择]
男，60岁，慢性咳嗽、咳痰15年，咳痰伴气喘2年，近半年来心慌、两下肢水肿，心电图Ⅰ、Ⅱ、aVF导联的P波高尖>0.25mV，V1、V2QRS呈QS形，电轴右偏，可能的诊断是（）
A. 慢性支气管炎、陈旧性性心肌梗死、心功能不全
B. 慢性支气管炎合并肺心病、心功能不全
C. 肺结核合并肺心病，心功能不全
D. 支气管扩张合并肺心病，心功能不全
E. 支气管扩张、陈旧性心肌梗死、心功能不全
[多选题]投资项目场(厂)址选择，应关注场(厂)址工程地质条件，尽可能避开()的区域。
A.地基土性质严重不良
B.大江、大河周边
C.地下可能有文物存在
D.可能发生地震危险
E.地下水对建筑物有严重不良影响
[单选题]科学家网上科普，“高大上”的国家科研机构与轻松娱乐的网络文化场域相遇，不仅没有出现文化上的
巨大冲突、碰撞，反倒形成了一种()、寓教于乐的可爱画风，受到很多年轻人的喜爱。这种意外，看似有很大的()，实则是一种科普方式的积极探索创新，预示了打通两个文化场域的可能性。
A.别出心裁、随意性
B.相映成趣、特殊性
C.亦庄亦谐、偶然性
D.妙趣横生、随机性
[判断题]本质安全的定义为、本质安全是指通过设计等手段使生产设备或生产系统本身具有安全性,即使在误操作或发生故障的情况下也不会造成事故的功能。
A.正确
B.错误
[多选题]接入层网络设备的特点是( )。
A.网络拓扑结构中承受所有流量最终汇聚的网络设备
B.为接入层提供数据的汇聚、传输、管理和分发等处理功能的网络设备
C.允许终端用户连接到网络的设备
D.网络中直接面向用户连接或访问的部分
[单选题]不正确的擤鼻涕方法是( )
A.按压一侧鼻孔擤另一侧鼻涕
B.擤完一侧后再换另一侧，
C.双手捏鼻用力擤
D.用纸巾捂住鼻部
[单项选择]质量检验阶段主要是对产品的质量实施（）
A. 事后检验
B. 事中检验
C. 事前检验
D. 全过程检验
