热门试题:
[单项选择]颈（段）脊髓病患者最不常见的主诉是（）
A. 颈痛
B. 步行困难
C. 无力
D. 手笨拙
E. 手麻木
[单项选择]计算机内部用几个字节存放一个7位ASCII码
A. 1
B. 2
C. 3
D. 4
[单选题]当实验动物或其他宿主感染了一种寄生虫，在自行康复或治愈之后，或处于隐性感染阶段，此时动物对寄生虫保持着一定的免疫力，同时也保持着一定量的虫体感染，我们把这种现象称作为________。 ( )
A.带虫现象
B.带虫宿主
C.带虫免疫
D.隐性感染现象
[单项选择]An emergency board meeting at the corporate headquarters of Ellison Monroe lasted longer than anticipated yesterday afternoon,as members struggled to reach a consensus on who should take over the post of CFO. Two weeks ago,everyone including the board thought the decision had been made. But just two days ago it was leaked to national news media that the board’s first pick, Alejandro Stamos,had turned down the position, citing health issues. But,after a grueling eight-hour session in the boardroom,a new name was agreed upon: Linda Robinson.
Ms. Robinson comes to Ellison Monroe with an impressive track record. She was formerly vice president for finances with the multinational Johnson & Edwards,based out of Hong Kong. Her ex-boss,CEO Tay Wan,was quoted as saying Robinson was the cleverest,most innovative executive he’d ever had the pleasure of working with. And that’s just what Ellison Monroe needs.
For seven straight quarters now, they’ve watched their stock value sink in the
A. She is sure of her abilities.
B. She is critical of Tay Wan.
C. She was awarded a position yesterday.
D. She is regarded as intelligent.
[填空题]Old people are always saying that the young are not what they were. The same comment is made from generation to generation and it is always true. It has never been truer than it is today. The young are better (1)edu . They have a lot more money to spend and enjoy more freedom. They grow up more quickly and are not so (2)de on their parents. They think more for themselves and do not blindly (3)a the ideas of their (4)e . Events which the older generation remembers clearly are nothing (5)m than past history. This is as it should be. Every new generation is different from the one that preceded it. Today the difference is very marked indeed.
The old always assume that they know best for the simple reason (6)t they have been around a bit longer. They don’t like to feel that their values are being (7)qu or threatened. And this is precisely what the young are doing. They are questioning the assumptions of their
[单项选择]
Text 1
It might take only the touch of peach fuzz to make an autistic child howl in pain. The odour of the fruit could be so overpowering that he gags. For reasons that are not well understood, people with autism do not integrate all of their senses in ways that help them understand properly what they are experiencing. By the age of three, the signs of autism— infrequent eye contact, over-sensitivity or over—sensitivity to the environment, difficulty mixing with others—are in full force. There is no cure; intense behavioural therapies serve only to lessen the symptoms.
The origins of autism are obscure. But a paper in Brain, a specialist journal, casts some light. A team headed by Marcel Just, of Carnegie Mellon University, and Nancy Minshew, of the University of Pittsburgh, has found evidence of how the brains of people with autism function differently from those without the disorder.
Using a brain-scanning technique called functi
A. Efforts to examine other brain areas of autistic persons.
B. Ways to stimulate the growth of white matter wiring.
C. Other problems autistic persons may suffer from.
D. Mysteries why white matter is so important.
[判断题]不压井起下钻装备用于起下钻具。()
A.正确
B.错误
[单项选择]布－加综合征介入治疗的并发症不包括（）：
A. 心律失常
B. 血管破裂大出血
C. 肝穿刺道出血
D. 支架移位
E. 感染
[单项选择]总价合同是指支付给承包方的工程款项在承包合同中是一个规定的金额，它是以( )为依据，由承包方与发包方经过协商确定的。
A. 施工图预算和工程说明书
B. 概算设计计划和工程说明书
C. 施工图预算和概算设计计划
D. 设计图纸和工程说明书
[单选题]和谐型电力机车警惕装置动作,发出( )指令。
A.紧急制动
B. 常用制动
C. 卸载
[单选题] Would you like a cup of coffee _____ shall we get down to business right away?
A. and
B. then
C. or
D.Otherwise
[判断题]《铁路路风管理办法》规定：以票谋私金额1000元以上不足2000元，定为严重路风事件。
A.正确
B.错误
[单选题]探伤仪数据储存要求焊缝探伤数据保留（）个周期。
A.1
B.2
C.3
D.4
[单选题] 车站综合监控CCTV模块只须在运营期间处于工作状态。(1.0分)
A.Yes
B.No
[单选题]( )24炭疽杆菌丧失荚膜产生能力后，( )。
A.毒力减弱
B.毒力增强
C.不影响毒力
D.细菌死亡
[多选题] "外币信用卡主卡持卡人为子女办理附属卡时,需提供( )。
A..居民身份证
B..户口簿
C..结婚证
D..护照"
[判断题]国铁集团关于印发《中国铁路运输收入稽查工作规则》(铁财〔2020〕102号)，稽查旅客列车时查出的问题，涉及补收费用时，应责成责任单位按有关规定处理。
A.正确
B.错误
[简答题] 请简述连续重整再生设备在防止腐蚀方面的技术应用。
[判断题]CENTUMCS3000系统中,回路的报警状态显示为HH,这意味着该回路的PV值过高,发生了高高报警。( )
A.正确
B.错误
[判断题]线路设备大修是为全面恢复和提高线路设备固有可靠度而对线路进行的大规模修理。《修规》第1.0.3条
A.正确
B.错误
[单选题]《普速铁路工务安全规则》规定,脚手架中脚手板厚度不得小于(),应坚实无腐朽和破裂,不应有严重结疤、扭纹和弯曲。
A.20mm
B.30mm
C.40mm
D.50mm
[判断题] 确因工作需要,可以使用私人计算机处理涉密文件,但要与国际互联网断开连接,待处理完涉密信息后可与互联网连接
A.正确
B.错误
[判断题]【LL】 受热面钢管选用奥氏体钢 ,就能防止任何一种腐蚀 。
A.正确
B.错误
[单选题]宋代汝窑的产地是在（ ）。
A.浙江龙泉
B.河南禹县
C.河北曲阳
D.河南临汝
[单选题]高碳钢的含碳量为（ ）。
A. >0.6％
B.0.25％~0.6％
C. <0.25％
[单选题]在信号机常态点灯的CTCS-2级自动站间闭塞区段，反方向发出列车，LKJ控车时，行车凭证为（ ）。
A.（A）调度命令
B.（B）出站信号机（线路所通过信号机）显示的允许运行的信号
C.（C）列控车载设备显示的允许运行的速度值
[单项选择]一段导线，其阻值为R，若将其从中间对折成一段新导线，其电阻值为（）
A. 12R
B. 14R
C. 18R
D. 116R
[判断题]( )电磁阀的阀位器由凸轮、摆杆及微型开关组成，用来控制主阀的开启度。
A.正确
B.错误
[单项选择]工程建设定额按其的编制程序和用途分类，可分为( )。
A. 施工定额、预算定额、概算定额、概算指标、投资估算指标
B. 建筑工程定额、设备安装工程定额、建筑安装工程费用定额
C. 劳动消耗定额、机械消耗定额、材料消耗定额
D. 概算指标、投资估算指标、建筑安装费用定额
[单选题]痉厥抽搐，不论寒热虚实都可配伍应用的是
A.天麻
B.地龙
C.白附子
D.胆南星
E.牛黄
[单项选择]患者男性，55岁。左侧腹股沟可复性包块2年余，站立时包块明显，平卧位时消失，有时包块进入阴囊，但可回纳。该患者有阑尾炎手术史、长期便秘和吸烟史。体检：左侧腹股沟包块6cm×8cm大小，质地软，可回纳，压住内环口后，包块不再出现，透光试验阴性。该患者在家里用力排便后，包块变大变硬，并且伴有明显疼痛、恶心、呕吐，遂来院急诊，最有效的处理是（）
A. 静脉输液
B. 抗生素治疗
C. 应用止痛剂
D. 应用止吐剂
E. 手术治疗
[多选题]在日常商业交往中，举止得体的具体要求包括（ ）。
A.感情热烈
B.表情从容
C.行为适度
D.表情肃穆
[填空题]铁路安全管理应定期进行安全检查和安全测评，严格对第三方服务的管理与控制。按国家有关规定和业务运营需要，设置（ ）系统。制定相应的应急预案，定期开展（ ）。
[判断题]待工作人员做好现场准备工作后工作票即可开工。（ ）
A.正确
B.错误
[判断题]huawei vDesk 是桌面云终端用户自助工具，用户系统检查，性能优化，并提供连接检
查修工具，日志收集工具和外设助手，通过模板发放的虚拟机桌面，需要手动安装该工具
A.正确
B.错误
[填空题]间歇热指 （ ） 和 （ ） 交替出现，常见于疟疾等。
[单项选择]学生在简历中常常写“精通×××”，这主要想要表达某种S。那么这是否充分呢（）？
A. 表明了部分S
B. 充分表明了S
C. 不能确定
D. 根本不充分
[简答题]无线客户端接入端到WLAN网络过程如何？
