热门试题:
[单项选择]患者男，65岁，因“额部红斑8h，转为水疱、脓疱伴疼痛3h”于8月27日来诊。晨起时突然感到右侧额部灼痒，搔抓时疼痛，照镜子发现局部有2片带状红斑，未予处理。中午时疼痛加重，红斑上出现密集小水疱、脓疱，个别水疱呈灰黑色坏死，遂就诊。患者发病前1d吃过海鲜；1个月前曾染发。既往有糖尿病和甲真菌病病史。根据该患者的临床表现和病史，诊断中最需要鉴别的疾病是（）
A. 带状疱疹
B. 接触性皮炎
C. 体癣继发细菌感染
D. 隐翅虫皮炎
E. 湿疹
[单选题]不具备正式公文的法定权威性与行政约束力的是( )。
A.报告
B.请示
C.简报
D.会议纪要
[单选题] 一个调车区内两台及以上的机车同时进行调车作业时,线路须( )。
A.能彼此隔开
B.有脱轨器
C.有停车器
D.有防护信号机
[单选题]花被是
A.花萼和花冠
B.花丝和花药
C.花柱和柱头
D.子房和花萼
[判断题]在工作中遇雷、雨、大风或其他任何情况威胁到工作人员的安全时，工作负责人或专责监护人可根据情况，临时停止工作。（ ）
[多选题]半自动车钩的钩锁位置包括（ ）
A.已连挂位置
B.停止位置
C.准备连挂位置
D.解钩位置
E.其余均不对
[单项选择]Niall FitzGerald would have liked to leave Unilever in a blaze of glory when he retires at the end of September. The co-chief executive of the Anglo-Dutch consumer-goods group was one of the godfathers of Unilever’s "Path to Growth" strategy of focusing on its brands, which was launched five years ago. But the plan failed to deliver on many of its promises. On September 20th, Unilever warned that it would not report its promised double-digit growth in profits this year.
It is a tough time for producers of branded consumer goods. Unilever and its competitors have to cope with pressure on prices and stiff competition from supermarkets’ own brands. Colgate-Palmolive warned of lower profits on the same day. Nestle recently disappointed investors with its latest results. Even so, Unilever admits the bulk of its troubles are self-inflicted. The "Path to Growth" strategy aimed to make the firm more efficient. Unilever saved about 4 billion euro ( $ 4.9 billion) in costs over the past fi
A. It is hard to carry out.
B. It has a glorious history.
C. It underlines Unilever’s brands.
D. it brings high growth.
[判断题]探伤仪应能适用于43kg/m-75kg/m在役钢轨的超声波探伤作业。
A.正确
B.错误
[判断题]不成盐氧化物和酸或碱反应时不生成盐和水。( )
A.正确
B.错误
[判断题]《铁路旅客运输服务质量规范》规定，始发、终到客流较大时双开车门组织乘降，一人值乘多个车厢时，由安全员负责值守增开的车门。
A.正确
B.错误
[单选题]所谓Roger病是指
A.原发性房间隔缺损
B.继发性房间隔缺损
C.小型室间隔缺损
D.中型室间隔缺损
E.大型室间隔缺损
[单项选择]反社会性人格障碍的患病率大约是（）
A. 2-3%
B. 3-4%
C. 4-5%
D. 5-6%
[单选题]AE001 钢直尺最小可用于测量( )m。
A.1
B.0.1
C.0.01
D.0.001
[单选题]女性，55岁。高血压20年，不规律服药，某日晨起突发头痛，意识不清，30分钟后送到医院。体检：昏迷，血压210/120mmHg，双眼向右侧凝视，左足外旋位。
哪项辅助检查对明确诊断最有价值
A.腰穿检查
B.脑电图检查
C.开颅探查
D.脑超声检查
E.头颅CT检查
[单项选择]施工总承包、专业承包、劳务分包资质序列按照工程性质和技术特点分别划分为若干( )。
A. 等级
B. 资质类别
C. 专业类型
D. 资质等级
[单选题]润滑油的清洁作用是通过润滑油的（）可以带走杂质，经过滤清器滤掉。
A.密封
B.传递
C.摩擦
D.循环
[单选题]物料提升机附墙架可采用( )与架体及建筑连接:
A.木杆
B.竹杆
C.钢丝绳
D.钢管
[单项选择]液氮保存和复苏细胞的基本原则是
A. 快冻快溶
B. 慢冻慢溶
C. 慢冻快溶
D. 快冻慢溶
E. 不必加冷冻保护剂
[单项选择]哪本古籍中曾述及按摩法和推拿法是治疗伤筋的主要手法（）
A. 《肘后救卒方》
B. 《刘涓子鬼遗方》
C. 《备急千金要方》
D. 《正体类要》
E. 《医宗金鉴·正骨心法要旨》
[单选题]判断题容量分析中的滴定误差是由于滴定操作不当引起。(
A.正确;
B.错误
[单项选择]食品卫生标准包括感官、理化和微生物指标，下列指标中严重危害人体健康的是
A. 金黄色葡萄球菌肠毒素
B. 菌落总数
C. 大肠菌群
D. 有异味
E. 挥发性盐基氮
[判断题]联锁设备分为集中联锁和非集中联锁。 ( )PJ87
A.正确
B.错误
[判断题]常用的内标法、外标法等色谱定量方法，都是基于检测器是线性响应这个前提的。
A.正确
B.错误
[单项选择]Jee Hock and Meng Kim were very good friends. Jee Hock could not see. He was blind. Meng Kim could not walk. He was lame. They lived in a village near a forest. Everyone in the village was going to a rich man’s dinner on the other side of the forest. Jee Hock and Meng Kim were anxious to attend the dinner too.
Blind Jee Hock thought of a plan. He would carry Meng Kim. The lame man could tell him the way. Meng Kim said that the plan was a good one.
On the way through the forest, Meng Kim saw a tiger. He did not tell Jee Hock about it. Instead, he quietly asked Jee Hock to carry him to the nearest tree. Upon reaching an over banging branch, Meng Kim quickly hauled himself up.
Then the tiger roared. Jee Hock at once knew a tiger was near. He lay down quietly. The tiger came to him and sniffed his body. The tiger’s whiskers touched Jee Hock’s nose. At once Jee Hock sneezed, "Ah Choooooo!" The tiger was afraid and ran away.
Then Meng Kim came down from the tree. He asked
A. shouted loudly
B. did not tell Jee Hock about it
C. quickly climbed up a tree
D. lay down quietly
[单选题]根据《公司法》,公司的发起人、股东虚假出资,未交付或者未按期交付作为出资的货币或者非货币财产的,由公司登记机关责令改正,处以虚假出资金额( )的罚款。
A.百分之五以上百分之五十以下
B.百分之十以上百分之十五以下
C.百分之十以上百分之五十以下
D.百分之五以上百分之十五以下
[单选题] 一级基坑围护结构当设计有指标时，以设计要求为依据，当无设计指标时，根据规范，围护结构顶部位移监控值为( )。
A.4cm
B.3cm
C.6cm
D.2cm
[填空题]制成固体分散物后，具有肠溶作用的载体材料有纤维素类，如（）、HPMCP等；聚丙烯酸树脂类，如（）。
[单项选择]
{{B}}TEXT C{{/B}}
In sixteenth-century Italy and
eighteenth-century France, waning prosperity and increasing social unrest led
the ruling families to try to preserve their superiority by withdrawing from the
lower and middle classes behind barriers of etiquette. In a prosperous
community, on the other hand, polite society soon absorbs the newly rich, and in
England there has never been any shortage of books on etiquette for leaching
them the manners appropriate to their new way of life.
Every
code of etiquette has contained three elements; basic moral duties; practical
rules which promote efficiency; and artificial, optional graces such as formal
compliments to, say, women on their beauty or superiors on their generosity and
importance.
In the first category are considerations for the
weak and respect for age. Amo
A. pay a compliment to beautiful women
B. respect senior citizens
C. keep fingers as clean as possible
D. foster romantic love for a lady
[单项选择]接种单位应承担责任区域内的预防接种工作，并接受所在地的（）技术指导。
A. 县级疾病预防控制机构
B. 县级药品监督机构
C. 县级人民政府卫生主管部门
D. 县级卫生监督部门
[单项选择]全国银行间债券市场回购交易数额最小为债券面额（），交易单位为债券面额（）。
A. 1万元，1万元
B. 10万元，10万元
C. 10万元，1万元
D. 10元，1元
[填空题]异源六倍体小麦的体细胞有42 条染色体，经花药培养获得的植株称为____，其染色体数目为____。
[单选题]查明调查对象失职失责问题后,调查组应当及时撰写(),与调查对象见面,听取其陈述和申辩,并记录在案,对合理意见,应当予以采纳。
A.失职事实材料
B.失责事实材料
C.失责失职事实材料
D.失职失责事实材料
[判断题]《供电营业规则》规定，用户应定期进行电气设备和保护装置的检查、检修和试验，消除设备隐患，预防电气设备事故和误动作发生。
A.正确
B.错误
[填空题]凡进入线路施工的施工作业人员必须穿戴荧光衣、（）（地下、隧道及高空作业必须佩戴安全帽），并根据作业性质及作业要求使用其它安全防护用品。
[单项选择]如下哪一项用于支持对客户订单作出承诺？（）
A. 预计可用量
B. 可承诺量
C. 安全库存
D. 预测需求
[单选题]品牌暗示了购买或使用产品的_________类型
A.生产者
B.经销商
C.消费者
D.代理商
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