热门试题:
[单选题]触电伤员脱离电源后，判断伤员有无意识应在（ ）s以内完成。
A.5
B.10
C.30
D.60
[单项选择]白矾煅制温度应控制在（）
A. 100℃
B. 150℃～160℃
C. 180℃～260℃
D. 270℃～280℃
E. 300℃
[判断题]生产性噪声可归纳为冲击噪声、机械性噪声和电磁性噪声三类。
A.正确
B.错误
[单项选择]个人经营专项贷款的还款来源主要是( )。
A. 借款人清理固定资产所得的收入
B. 借款人从其他融资渠道获得的现金
C. 借款人经营产生的现金流
D. 借款人投资股票所获得的收益
[多选题]以下关于整存整取定期储蓄存款的正确表述是（）。
A.允许一次性提前支取或多次部分提前支取
B.提前支取部分按支取日农行挂牌活期存款利率计算利息，剩余部分按原开户日或转存日的整存整取定期存款利率计算利息
C.存款本息可以约定在到期日自动转存及转存期限
D.账户介质包括存单、借记卡和定期一本通存折
[判断题]奥氏体不锈钢与珠光体耐热钢焊接时常用的焊接方法是手弧焊。
A.正确
B.错误
[填空题]减数分裂产生重组型配子的两个途径是______、______。
[判断题]导向绳也是一种连续线性的照明显示器材,与救生照明线相比,更侧重于方向的显示。 ( )
A.正确
B.错误
[多选题]在正常使用条件下，应保证集中器在被监测额定电压Un(1±20%）范围内，电压测量误差不超过±( ).
A.0.1%；
B.0.5%；
C.0.8%；
D.1.0%；
[单项选择]Henry Morris, an English professor, asks his college English classes to count "loan words". These are words we use that were taken directly from other languages. He jokes about the term "loan words". "It is not like we’ re going to give these words back after we’ ve done with them," he says. "Imported words" might be a better term. Simple sentences may contain 15 percent or less of these. Complex sentences may be 50 percent or more "imports". Scientific papers might use mostly loan words. "We use imports constantly," Morris says, "generally without any idea we are using them. "
Was there ever a time when people spoke just plain English No. Scholars estimate that one-third of the world’s languages are of Indo-European origin. These includes English, French, Latin, German, Dutch, Celtic, and Salvic tongues. Back around AD 450, when Julius Caesar was alive, English, as we know, it didn’t exist. English is relatively young. Its roots go back 1,500 years, to Britain. People there spoke
A. show the change of English in the history
B. explain the meaning of some imported words
C. show the impact of immigrants on the English vocabulary
D. picture the immigrants stream in the early 1900s
[单选题]某拟建项目的建筑安装工程费为500 万元，设备及工器具购置费为300 万元，工程建设其它费为150 万元，基本预备费率5%，基本预备费为（ ）万元。
A.47.5
B.15
C.30
D.28.5
[判断题]( )选择视图时应以表示零件信息量最大的那个视图作为主视图。
A.正确
B.错误
[单项选择]男性．45岁，行胃大部切除手术，用于术后止痛的药物选用（）
A. 吗啡
B. 阿司匹林
C. 阿托品
D. 布洛芬
E. 四氢帕马丁
[判断题] SF6设备解体检修,打开设备封盖后,除检修人员外,其他人员应暂离现场30min。
A.正确
B.错误
[单选题]A-B-001523
中心投影法中,线段的投影长度与离开投影面的()有关
A.安全
B.远近
C.现场
D.·面积
[单项选择]现场生物监测与传统的环境监测相比，其特点是（）
A. 能够迅速反映出污染物是否能对生物体，特别是遗传物质产生影响
B. 检测方法简单、快速、经济
C. 能反映总体的污染水平和可能产生的危害
D. A+B
E. A+C
[单项选择]以下预防子宫脱垂的措施中哪些是错误的( )
A. 加强营养
B. 严密观察产程，避免滞产和第二产程延长
C. 对头盆不称者应及早剖宫产
D. 产后绝对卧床休息，避免劳动
E. 预防加重腹压的慢性疾病
[单选题]有一条河流从遥远的高山上流下来，经过了千山万水。当它要越过沙漠的时候，它发现它的河水渐渐消失在沙里。“也许这就是我的命运，我永远也到不了传说中浩瀚的大海。”它颓丧地自言自语。这时候响起了一阵低沉的声音：“如果微风可以跨越沙漠，那么河流也可以。”这是沙漠发出的声音。“如果想跨越这沙漠，你必须让微风带着你飞越沙漠，到达你的目的地。只要你愿意改变你现在的样子，让自己蒸发到微风中就可以了。”这则故事告诉我们( )。
A.自信是成功的基石
B.他山之石，可以攻玉
C.凡事要以大局为重
D.迂回同样能够达到目的
[单选题]软横跨下部固定绳距工作支接触线的垂直距离不得小于（ ）mm。（应知应会-铁总运[2017]9号，第一百三十条）（网工）
A.250
B.150
C.100
D.50
[判断题]在交流电梯进行关门过程中，有人触及安全板时，电梯仍然继续关门。
[单项选择]委托加工业务应纳印花税( )元。
A. 550
B. 200
C. 150
D. 350
[单选题]指挥列车运行的命令（运行揭示调度命令除外）和口头指示，只能由（ ）发布。
A.车站值班员
B.计划调度员
C.列车调度员
D.机车调度员
[单项选择]有关自安瓿内抽吸药液的方法，下列叙述错误的一项是
A. 手持活塞柄，进行吸药
B. 将安瓿尖端药液弹至体部
C. 用乙醇棉签消毒安瓿颈部
D. 将注射器针尖斜面向上放入安瓿内1液面中
E. 用砂轮在安瓿颈部划一道锯痕，重新消毒后再折断安瓿
[单项选择]Dave: What causes people to have stress Tim: As I said, all humans have stress. The problem is too much stress for a long period of time. When this happens, a person is in trouble. Various situations give rise to stress, such as losing your job, experiencing a divorce or death of a family member, a serious illness, or getting hurt in a bad accident and so on. Dave: ______ Tim: First, make sure your diet is healthy by eating lots of fruit and vegetables. Next, exercise regularly. You should also talk to a good friend or relative--someone you trust and who will listen to you. Sometimes just talking about problems helps.
A. Tell us what we can do in our spare time.
B. Is it true that men generally have more stress than women
C. Tell us what we can do when we have too much stress.
D. Do you think today’s world is more stressful than the world of 50 years ago
[单项选择]
One sure sign of the fall season is the sight of scarecrows everywhere. Scarecrows are used for practical reasons by farmers, and as decorations by many people. You can find scarecrows on farms and in yards, and also on T-shirts, sweatshirts, and other clothing.
Scarecrows were first used over 2000 years ago by farmers who needed to keep birds out of their fields. Crows and blackbirds were always eating the vegetable crops grown by farmers. The farmers had to do something to stop the crows from coming into the fields. They made these human-like objects out of anything they could find. They used sticks, hay, and pine straw, and dressed the scarecrows in old clothing. The farmers tried their best to make these creations look like real people in a field or garden. They hoped that the crows would see the "person" standing in the field and be afraid of it.
Scarecrows are still seen today, but most farmers use other things now to get rid of pesky animals. Scar
A. The crops were dying.
B. They were lovely figures.
C. They need shade from the hot sun.
D. Crows ate their crops.
[判断题]电动工具的开关应设在监护人伸手可及的地方。
A.正确
B.错误
[单选题]单选题GB16899-2011《自动扶梯和自动人行道的制造与安装安全规范》规定:当自动扶梯的倾斜角不大于30°时,其最大名义速度为()m/S。
A.0.5
B.0.75
C.0.9
[单选题]下列各项中，不属于土地增值税纳税人的是（ ）。
A.与国有企业换房的外资企业
B.合作建房后出售房产的合作企业
C.转让国有土地使用权的企业
D.将办公楼用于出租的外商投资企业
[单项选择]用确凿的量化证据来说明事物的说明方法叫做（）。
A. 图表法
B. 定义法
C. 数字法
D. 表述法
[单选题]单级离心泵更换机油时拧上丝堵，向泵轴承体内加入合格的机油至看窗()之间。
A.l/2~2/3
B.l/3~l/2
C.l/3~2/3
D.1/4^1/2
[单项选择]含有草酸钙簇晶的药材为（）
A. 何首乌
B. 葛根
C. 党参
D. 麦冬
E. 牛膝
[多选题]应由监理工程师负责组织或主持的与设计质量控制有关的活动有()
A.施工图审核
B.施工图会审
C.设计交底准备
D.设计交底会议
E.设计交底会议纪要整理
[判断题]“法治中国”是相对于“法治国家”、“法治政府”而言的，它是对依法治国、建设社会主义法治国家基本方略和目标的丰富与深化。（）
A.正确
B.错误
[多项选择]柜员收到销户相关业务资料，重点审核（）。
A. 账号、户名是否正确
B. 账户是否计息
C. 销户原因是否合理
D. 销户所需业务资料是否齐全
[判断题]操作回路及控制回路对地绝缘应使用1000V兆欧表测量，绝缘值应在2MΩ以上 。（ ）
A.正确
B.错误
[单项选择]常用的风险价值建模技术不包括( )。
A. 方差协方差方法
B. 历史模拟法
C. 蒙特卡罗模拟法
D. 情景分析法
[单选题]男，50岁。间歇性无痛性全程肉眼血尿半年，尿脱落细胞检查可见恶性肿瘤细胞该患者的诊断，下述哪个是错误
A.前列腺瘤
B.膀胱癌
C.输尿管癌
D.肾盂癌
E.肾盏癌
