热门试题:
[单项选择]心脏病患者实施手术的死亡率是无心脏病者的（）
A. 2～3倍
B. 4～5倍
C. 6～8倍
D. 大于10倍
E. 相差不多
[判断题]电流互感器压力释放装置（防爆片）已冲破，应申请将变压器停运
A.正确
B.错误
[单项选择]关于判断生物地球化学性疾病，不正确的是（）.
A. 疾病发生有明显的地区性
B. 与该地区某种化学元素之间关系密切
C. 疾病的发生与地质中某种化学元素之间有明显的剂量—反应关系
D. 受害人群广泛性及是否爆发流行
[单选题]机车起动前，故障开关1GK～6GK置（???）位。
A.“闭合”
B.“断开”
C.“故障”
D.“运转”
[单项选择]Doctor:_____ Patient: I’’ve caught a bad cold and got a sore throat.
A. Do you have anything to declare, sir
B. Good morning. May 1 help you
C. How have you been getting along recently
D. What seems to be the problem
[单项选择]
Terry: Well what have we got this morning The first thing I think is to complete the voice-over for that cutlery commercial.
Joyce: No... I’m afraid you are mistaken. Instead of completing that... erm... We’ve got to come up with a selling idea for those kitchens. Remember The boss will be wanting to see us after lunch. and he’ll be expecting it all to be more or less tied up... parcel-like.
Terry: Wouldn’t it be better to finish one job before beginning another The boss will understand surely.
Joyce: Forgive me Terry if I keep correcting you... but remember there are deadlines. And when there’s a deadline the boss is as immovable as a barnacle.
Terry: So we’ll have to come up with the parcel. Any ideas
Joyce: Absolutely none. And nay usually grasshopper brain is not at its come-up-with-the-ideas best this morning. Let’ s have a look at the details.
Terry: Well... whatever its like we’
A. Employer and employee
B. Salesman and customer
C. Advertiser and customer
D. Colleagues
[判断题]单模光纤用于计算机网络的短距离传输。
A.正确
B.错误
[判断题]小规模纳税人取得了增值税专用发票的，该税款可以抵扣。( )
[判断题][判断题]制动器的摩擦片与制动轮的接触面积不应小于70%。
A.正确
B.错误
[单项选择]40岁经产妇，经量多，继发性痛经逐年加重。查体：子宫局限性结节隆起，经期压痛明显、质硬、附件未见异常，可能是（）
A. 妊娠子宫
B. 子宫肌炎
C. 子宫肌瘤变性
D. 子宫腺肌病
E. 畸形子宫
[多项选择]高海拔地区配电装置的设计要求是( )。
A. 选择适用于该海拔高度的电器、电瓷产品；
B. 对于安装在海拔高度超过1000m地区的电气设备外绝缘，其雷电和操作试验电压应按规程要求进行修正；
C. 当海拔高度超过1000m时，配电装置的A
D. 应按规程规定计算修正值，增加绝缘子片数。
[多选题]以下______属于网点建设管理的基本原则。
A. 统一管理,分级授权
B. 统一规划,合理布局
C. 统一分类,差异管理
D. 统一形象,规范建设
[单选题]伤员脱离电源后，当发现触电者呼吸微弱或停止时，应立即通畅触电者的气道以促进触电者呼吸或便于抢救。
A.正确
B.错误
C.略
D.略
E.略
F.略
[单选题]规则散光可以用（ ）矫正。
A.圆柱镜
B.接触镜
C.凹镜
D.凸镜
[单选题]’ 年 9 月 23 日,某公司调度通信大楼负一楼至一楼弱电井电缆桥架处发生火情、通信光缆烧断,造成大楼至网调、总部通道中断,楼内调度数据网、调度电话、行政电话以及营销管理、通信综合网管和用电信息采集等 3 个系统与总部级联业务中断。根据《国家电网公司安全事故调查规程》(国家电网安监〔2020〕820 号),该事件应定级为( )。
A.五级电网事件
B.五级设备事件
C.六级电网事件
D.六级设备事件
[单选题]旅客无正当理由拒绝铁路危险品检查而影响旅行时，责任由（）承担。
A.铁路公安
B.客运部门
C.旅客自己
D.铁路和旅客共同
[单项选择]大跨径预应力混凝土桁式组合拱桥常用的形式是（）。
A. 斜三角形式
B. 斜压杆式
C. 斜拉杆式
D. 三角形式
[单选题]高尿酸血症与痛风患者合并高血压建议降压药物首选？
A.氯沙坦和（或）钙通道阻滞剂
B.氨氯地平
C.噻嗪类和祥利尿剂
D.小剂量阿司匹林
[单选题]施工作业计划临时变更的项目不包括（ ）。
A.施工人数
B.施工负责人及联系方式
C.施工负责人工作证
D.施工序号
[单选题]客户风险评级时，采取措施选择( )，会进入控制客户管理。
A.一般关注
B.限制功能
C.终止服务
D.加入名单
[单项选择]During World War Ⅱ, a lot of young women in Britain were in the army. Joan Phillips was one of them. She worked in a big camp (军营), and of course met a lot of men, officers and soldiers.
One evening she met Captain Humphreys at a dance. He said to her, "I’m going abroad tomorrow, but I’d be very happy if we could write to each other." Joan agreed, and they wrote for several months.
Then his letters stopped, but she received one from another officer, telling her that he had been wounded(伤害) and was in a certain army hospital in England.
Joan went there and said to the matron(护士长), "I’ve come to visit Captain Humphreys."
"Only relatives(亲属)are allowed to visit patients here." the matron said.
"Oh, that’s all right," answered Joan. "I’m his sister."
"I"m very pleased to meet you," the matron said, "I’m his mother!/
Joan Phillips worked in an army during World War.
A. Right B. Wrong C. Doesn’t Say
[单项选择]由于迁居所造成的风俗习惯冲突而产生紧张状态的应激反映，其应激源属于（）
A. 职业性应激源
B. 文化性应激源
C. 心理性应激源
D. 躯体性应激源
E. 环境性应激源
[单项选择]散水属于（）
A. 施工图构件
B. 墙饰条
C. 标注构件
D. 体量构件
[单项选择]Two recent innovations have gained a lot of attention for the way they empower women. One is microcredit(小额贷款) ,a system helping female microentrepreneurs(小企业家) climb out of (62) .The other is the mobile phone, which has (63) women to earn a (64) living by buying a phone and renting it out to other villagers in some developing countries.
Some innovations have been harmful (65) women, especially in the developing world. One in this has been new technology that allows parents to (66) their baby’s sex early in a pregnancy-and thus to (67) females in countries where male (68) are valued more highly. Other innovations also bring more benefits to men than women. For example, women are (69) to be only 25% of internet users in the world.
What makes (70) a successful pro-women innovation The report of a new study by the International Centre for Research on Women say sit is usually the
A. in no way
B. at risk
C. at present
D. in part
[单项选择]假设数据段定义如下：
DSEG SEGMENT
DAT DW 1，2，3，4，5，6，7，8，9，10
CNT EQU($-DAT)/2
DSEG ENDS
执行指令MOV CX,CNT后，寄存器CX的内容是( )。
A. 10
B. 5
C. 9
D. 4
[单选题]亚里士多德说:"我们由于从事建筑而变成建筑师,由于奏竖琴而变成竖琴演奏者.同样,由于实行公正而变为公正的人,由于实行节制和勇敢而变为节制的,勇敢的人."这表达了在进行道德修养时,应该( )
A.认真学习,提高道德认识
B.坐而论道,凝练道德规范
C.严格要求,完善道德品质
D.勤于实践,加强道德行为训练
[单选题]理性认识是认识的高级阶段,下列不属于理性认识的是( )。
A.概念
B.推理
C.表象
D.假说
[单选题]赋予法人或者其他组织特定的资格.资质的,行政机关根据申请人的专业人员构成.技术条件.( )和管理水平等的考核结果作出行政许可决定。
A.财务水平
B.经营范围
C.经营业绩
D.盈利状况
[单选题]涂层厚度检测点应随机抽检， 每个检测点面积宜为 100cm2， 该检测点面积范围内任意测量（）个数据
A.2
B.3
C.4
D.5
[填空题]《铁路技术管理规程》普速部分中铁路线路分为正线、站线、段管线、岔线、___及___。
[判断题]开挖深度超过 1.5m 及以上的基坑周边必须安装防护栏杆,防护栏杆的安装应符合规 范要求( )
A.正确
B.错误
[判断题]碳酸盐硬度主要是指水中钙、镁与硫酸盐所形成的硬度。
A.正确
B.错误
[单项选择]毛细支气管炎的病原体是（）
A. 腺病毒
B. 呼吸道合胞体病毒
C. 金葡萄球菌
D. 支原体
E. 衣原体
[单项选择]我国不允许使用的食品防腐剂有（）.
A. 山梨酸
B. 对羟基苯甲酸甲酯
C. 对羟基苯甲酸乙酯
D. 丙酸
E. 脱氢醋酸
[单选题]判断活塞环敲击异响时,做单缸断火试验,声响减弱但不消失,把旋具放在火花塞上细听,发出( )声响,则为活塞环折断。
A.漏气声
B.噗、噗
C.啪啦、啪啦
D.铛铛
[单选题]作息时间表由( )以上单位按照本条令的规定，依据季节.任务和驻地环境等情况制定。
A.中队（站）
B.大队
C.支队
D.总队
