热门试题:
[单选题] 钢轨端部制造缺陷,从轨头表面开始的横向断裂的伤损代码为( )。
A.27237
B.14238
C.18234
D.30330
[单选题]关于社会发展对职业素养的新要求错误的是( )
A.应树立在法律或规则面前人人平等的观念
B.应信守契约和承诺
C.应把集体利益放在首要位置
D.应树立在法律或规则面前人人平等的观念
[判断题] 所有卸储煤设备应保持完好.并定期进行检修和试验。刹车装置不正常或有其他重大缺陷时禁止使用。( )
A.正确
B.错误
[多选题]防火防盗一般操作安全要求包括
A.机房设备安装、线缆布放、备件材料堆放必须符合机房防火需要,不得妨碍消防通道,不得影响机房通风散热等;
B.
设备安装应不影响消防、防盗设备的使用效能,如工程确实需要更改相关消防、防盗设备功能布局,必须向客户说明并由客户向消防、防盗主管部门提出申请,经许可后方可实施,严禁未审批执行。
C.
设备区域不应有易燃易爆物品
D.
高温作业(电焊、锡焊、材料加温)开始前必须清理作业区内的一切易燃物品,并有隔离和紧急扑救措施。
[单选题]《铁路旅客运输规程》中规定,持()的旅客中转换乘时,应当办理中转签证手续。
A.车票
B.客票
C.通票
D.直达票
[单项选择]
A. about
B. into
C. up
D. from
[多选题]在民用航空器内,空中警察遇有下列情形( )的,应当立即予以制止;经口头制止无效的可以强行带离现场,必要时,可以使用警绳、手铐等约束性警械。
A.旅客因为座位问题发生争执的
B.对机上旅客或者机组人员进行性骚扰的
C.强占座位、行李架的
D.盗窃、故意损坏、擅自移动民用航空器设备的
[单项选择]属于脑颅骨的是()
A. 犁骨
B. 鼻骨
C. 额骨
D. 上颌骨
[判断题] 低压架空线路不得采用裸线,导线截面积不得小于16mm²,架设高度不得低于2m。( )
A.正确
B.错误
[多项选择]按药物自然属性分类的本草有
A. 《神农本草经》
B. 《本草经集注》
C. 《本草纲目》
D. 《本草拾遗》
[单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}}
A. He will have no choices left.
B. He had better go there quickly.
C. He should go when he has some time.
D. The books are a bit scratched and are of poor quality.
[简答题]在旅途中出现呕吐时应吃酸性还是碱性食物?
[单项选择]中国药典中酸碱度检查用水需用()
A. 矿泉水
B. 二次蒸馏水
C. 微孔滤膜过滤后的蒸馏水
D. 新沸并放冷的蒸馏水
E. pH为7.0的水
[多选题]所谓正弦交流电是指电路中的(____)的大小和方向均随时间按正弦函数规律变化。
A.电流
B.电压
C.电动势
D.电能
[单选题]( )是指企业在其所生产经营的产品上冠以一个相同的品牌名称,企业用同一品牌传递企业统一的经营理念,进行市场竞争。
A.一元化品牌战略
B.多元化品牌战略
C.单一品牌经营模式
D.多品牌组合经营模式
[多项选择]书刊装订质量要求包括()等。
A. 封面与书心粘贴牢固
B. 成品幅面尺寸符合规定
C. 裁切无严重刀花,无连刀页,无严重破头
D. 书脊文字平直,平移误差在规定范围内
E. 书脊宽度符合规定
[单选题] 合上电抗器开关,其所在岛的节点数会()。
A. 增加1个
B. 减少1个
C. 不变
D. 不一定
[判断题]灭火器压力表指针应在绿色区域和黄色区域范围内。()
A.正确
B.错误
[单选题]施工单位应当在施工现场入口处、施工起重机械、临时用电设施、脚手架、出入通道口、楼梯口、电梯井口、孔洞口、桥梁口、隧道口、基坑边沿、爆破物及有害危险气体和液体存放处等危险部位,设置明显的安全警示标志。安全警示标志必须符合地区和行业标准。( )
A. 正确
B. 错误
[判断题]预埋防护密闭门和密闭门的门扇吊钩,应钩住顶板下层钢筋,吊钩应放置在门扇宽度的中央,以门轴为圆心转45°角处。()(
A.正确
B.错误
[不定项选择题]共用题干
Canadian Parents Win Legal Battle against Homework
Usually it is the children,not the parents,who are reluctant to spend their evenings practicing spelling and learning times tables.______(1)
Shelli and Tom Milley,two lawyers from Calgary,Alberta,launched their highly unu-sual case after years of struggling to make their three reluctant children do school work out of classroom. After waging a long war with their eldest son,Jay,now 18,over his home-work,they decided to do things differently with their youngest two,Spencer,11,and Brit- tany,10.______(2)
It took two years to negotiate the Milleys'Differentiated Homework Plan,which en-sures their youngest two children will never have to do homework again at their current school.______(3)In return,the pupils promise to get their work down in class,to come to school prepared,and revise for tests.They must also read daily and practice their musical instruments at home.
“It was a constant homework battle every night,”Shelli told Canada's Globe and Mail newspaper.“______(4).They shouldn't be working a second shift.”
Two years ago,Chelli began collecting studies on homework,most of which suggest that,particularly for younger grades,there is no clear link between work at home and school performance. Working with the staff at St Brigid Elementary Junior School,she formed a homework committee.______(5)
“We think it's a parent's right to choose what's in our children's best interests”,said Shelli.“But we're thankful the school did the right thing.”
______(2)
A.Homework is becoming a big burden for children.
B.But a Canadian couple have just won a legal battle to free their offspring from home-work after successfully arguing there is no clear evidence it improves academic performance.
C.When no firm changes resulted from the committee,the couple began negotiating the legal document that decided the matter.
D.It is hard to get a weeping child to take in math problems.
E.And being lawyers,they decided to make it official.
F.The two-page plan, signed by the children, parents and teachers, stipulates(约定) that“homework will not be used as a form of evaluation for the children”.
[单项选择]下列著作中,属于张仲景的著作是()。
A. 《伤寒杂病论》
B. 《外科正宗》
C. 《备急千金要方》
D. 《张氏医通·医家十戒》
E. 以上都不是
[多选题]消防救援人员犯罪,有下列情形之一的,予以开除:( )
A.因故意犯罪被判处管制、拘役
B.因过失犯罪被判处有期徒刑,刑期超过三年的
C.因犯罪被单处或者并处剥夺政治权利的
D.因故意犯罪被判处有期徒刑以上刑罚(含宣告缓刑)的
[单选题]本⾊化妆中⾃然光或⼈⼯光源在⾯部形成的阴影可以创造出⼀种⾃然的()阴影效果。
A.灰⾊
B.⿊⾊
C.棕⾊
D.红棕
[填空题]对评估风险等级为( )级及以上的作业,应组织作业现场勘察。
[判断题]车载定位设备GPRS天线的遮挡可能会导致GPS设备通讯的不正常。( )
A.正确
B.错误
[单项选择]参与人体的羟化和还原过程,能防治坏血病的维生素是()
A. 维生素A
B. 维生素B
C. 维生素C
D. 维生素D
E. 维生素E
[填空题]目前,螺杆压缩机的润滑方法,主要采用()。
[填空题]海渊通常以发现的船只命名,目前马里亚纳海沟的()海渊,深11034米,为已知海底最深点。
[判断题](37176)( )保持制动时,牵引制动手柄第一扇区的制动指令:空气制动力被激活并在电制动完全衰退前增加到拖轴上。(1.0分)
A.正确
B.错误
[单项选择]长期应用糖皮质激素停药时应
A. 病愈后立即停药
B. 病愈后1周内停药
C. 逐渐减量,缓慢停药
D. 病情好转后停药
E. 以上停药方法都不对
[单选题]CR400AF(-A)动车组,轮对内侧距原形为( )。
A.1353(-1,+2 )mm
B.1353(0,+2)mm
C.1353(-2,+3)mm
D.1353(-1,+3)mm
[单选题]高碳钢含碳量()
A.≤0.25%
B.0.25-0.6%
C.>0.6%
[单项选择]糖原累积病最常见的类型是()
A. Ⅰ型
B. Ⅱ型
C. Ⅲ型
D. Ⅳ型
E. Ⅵ型
[判断题]一切为了群众,就是要把全心全意为人民服务的思想与履行自己的职责统一起来,一方面有效地打击违法犯罪,另一方面保障人民群众的权利和利益。
A.正确
B.错误
[多项选择]金融机构通过收益留成来增加资本的优越性在于( )。
A. 节省了发行费用
B. 使股东免缴个人所得税
C. 有固定的利息负担
D. 到期才还本
E. 不稀释股东权益