热门试题:
[单项选择]关于招标投标违法行为记录公告，下列说法正确的是（）。
A. 公告只针对招标人和投标人的违法行为
B. 公告无期限限制
C. 所有的行政处理决定均可公告
D. 设区的市级人民政府主管部门无权发布公告
[单选题]有调中转车在站技术作业过程应包括()。
A.到、解、编、发
B.到、解、集、编
C.到、解、编、集、发
D.到、解、集、编、发
[多项选择]诉讼时效中止的事由包括( )。
A. 权利人提出请求
B. 提起诉讼
C. 因不可抗力不能行使请求权
D. 权利人死亡尚未找到继承人
[单选题]饱和蒸汽的额带水量与锅炉的压力、汽包内部装置的类型、（）以及锅水水质等因素有关。（1分）
A.A.汽包水位
B.B.锅炉负荷
C.C.运行工况
D.D.水位、负荷、压力的变动
[判断题]哑铃推举的训练要点是当哑铃提起至最高点时，同时使上体稍微向lingerie一侧转体
[单项选择]女性，22岁，近2天排黑色大便，每天1次，成形，不伴有消化道症状、头昏及乏力。否认慢性病史，平素体健。患者黑粪原因应首先排除（）.
A. 胃溃疡出血
B. 胃黏膜病变出血
C. 与食物有关的黑粪
D. 结肠出血
E. 小肠出血
[判断题]变电安全等级三级可担当停电作业的工作领导人和签发工作票。[1分]
A.正确
B.错误
[多选题]项目实施过程中可能存在哪些风险?( )
A.政策风险
B.经营风险
C.财务风险
D.市场风险
E.合规风险
F.完工风险
[单选题]王某，最近自觉疲乏无力、食欲不振、恶心，前来医院就诊，医嘱查谷丙转氨酶，最好的采血时间为()
A.. 晨空腹
B.. 饭前
C.. 早饭前
D.. 睡前
E.. 即刻
[简答题]成盘条供货的直径为5mm~9mm的小圆钢称为__________。
[简答题]简述制动系统轮径设置位置及轮径校正值接收需满足的条件。
[填空题] Foods That Fight Disease
The food you eat does more than provide energy. It can have a dramatic effect on your body’s ability to fight off heart disease, cancer, diabetes, high blood pressure, stroke, and weak bones.
With remarkable consistency, recent research has found that a diet high in plant-based foods--fruits, vegetables, dried peas and beans, grains, and starchy staples such as potatoes--is the body’s best weapon in thwarting (阻止) many health- related problems. These foods work against so many diseases that the same healthy ingredients you might use to protect your heart or ward off cancer will also benefit your intestinal tract and bones.
Here’s what is currently known about these different disease-fighting foods.
Cancer Fighters
Preventing cancer is a compelling reason to load up your cart in the produce department. Scientists have recently estimated that approximately 30 to 40 percent of
[判断题]在对企业财务现金流量分析时，银行需考虑企业不同发展时期的现金流特征。
A.正确
B.错误
[多选题] 对正在进行的()犯罪,采取防卫行为,造成不法侵害人伤亡的,不属于防卫过当,不负刑事责任。
A. 杀人
B. 强奸
C. 抢夺
D. 绑架
[判断题]碳、氢两种元素的含量, 并不是决定发热量高低的主要因素。( )
A.正确
B.错误
[单项选择]《建筑设计防火规范》中规定不应使用循环空气的厂房是( )。
A. 甲类厂房
B. 乙类厂房
C. 丙类厂房
D. 甲类、乙类厂房
[填空题]联锁试验方案必须由联锁主任（联锁负责人）主持，技术科、信息技术科、安全科、调度科等职能科室相关人员（ ），主管段长参加、审批同意并形成会议记录。
[判断题]遗传上的变化导致实验动物某些原有特性的改变,影响实验研究结果,所以进行实验动物质量的遗传监测就显得尤为重要。 ( )
A.正确
B.错误
[单选题]根据《郾城包商村镇银行重要空白凭证管理办法》,对退回的重要空白凭证,在核心系统内进行销号处理,并随当天业务传票交( )。
A.事后监督
B.清算中心
C.总行营业部
D.档案室
[填空题]Even to those who study mining disasters, last week’s explosion in Soma, Turkey, was shocking. The (26) cause of the explosion is unknown, but it is thought to have started with a spark from electrical equipment that ignited coal dust or methane. The (27) is nearly 300, and dozens of people are still missing. While citizens in Turkey respond with angry protests, engineers around the world are working to prepare fleets of robots to help with the next disaster.
Mine explosions like the one in Turkey are (28) caused when methane gas builds up and (29) , and the flames are carried quickly by flammable coal dust hanging in the air. Other countries like the US and the UK have adopted relatively low-tech (30) prevent explosions and keep them from spreading, such as putting steel boxes around (31) to contain sparks, or spreading stone dust throughout the mine to dilute the coal dust and (32) the flames.
B
[多选题]（ ）参加塔式起重机综合验收。
A.出租单位
B.安装单位
C.设计单位
D.监理单位
[单项选择]The nurse is teaching a female client with osteoporosis about her prescribed diet. Which of the following foods is the best source of calcium ？（）
A. 1 cup of low-fat yogurt.
B. 1 cup of skim milk.
C. 1 oz of cheddar cheese.
D. 1 cup of ice cream.
[单选题]于某因腹部包块住院手术，病区护士实施入院护理时，不妥的做法是()
A.将备用床改为麻醉床
B.测量生命体征
C.通知医生协助体检
D.介绍医院环境
E.收集患者资料
[单选题]某混凝土工程,所用配合比为水泥:砂:碎石=1:1.98:3.90,W/C=0.64。已知混凝土拌合物的体积密度为2400 kg/m3,1立方米混凝土中含水( )kg。
A.204
B.240
C.345
D.354
水:水泥:砂:碎石=0.64:1:1.98:3.90水={0.64/(0.64+1+1.08+3.9)}*2400=204
[单项选择]Colleges in the US have added a new subject, "green chemistry", (51) their curriculum(课程) today. " Green chemistry (52) how we can develop products that won’t (53) the environment," explains Paul Anastas, director of Yale University’s Center for Green Chemistry and Green Engineering. It opened (54) the beginning of this year. The American Chemical Society, (55) approves more than 600 college chemistry programs, only lists about a dozen that teach green chemistry. But that (56) s growing。
Cambridge College in Massachusens is (57) "an introduction to green chemistry" course this fall and is offering the nation’s first bachelor’s and master’s (58) in green chemistry. The program will have classes in environmental science and even environmental (59) and policy. These subjects are not (60) taught to chemistry majors.
Employers (61) the introduction of green chemistry. Businesses are
A. offering
B. replying
C. granting
D. greeting
[判断题]HXD3电力机车回流装置保证网侧向钢轨的回流作用,同时保护机车轮对轴承不受电蚀,保证机车可靠接地。( )
A.正确
B.错误
[判断题]在急救完毕后，可以搀扶触电者走动。
A.正确
B.错误
[单选题]设对某角观测一测回的中误差为±2″,要使该角的观测精度达到±1.0″,需观测( )个测回。【该题涉及6.1内容】
A. 2
B. 3
C. 4
D. 5
[单选题][单选题]右心衰引起水肿的原因是
A.血浆胶体渗透压降低
B.毛细血管血压升高
C.组织液胶体渗透压降低
D.组织液静水压降低
E.毛细血管、微静脉增加管壁通透性
[判断题]调车指挥人于作业开始前，应将作业方法和注意事项清楚地传达给有关人员。
A.正确
B.错误
[单选题]梗阻性黄疽引起的出血宜选用
A.氨甲苯酸
B.去甲肾上腺素
C.维生素K
D.链激酶
E.纤维蛋白原
[单项选择]端走板破损须焊补，丢失须添补；护栏裂纹须（），弯曲变形须调修。
A. 截换
B. 更换
C. 铆修
D. 焊修
[多项选择]患者男性，62岁。反复咳嗽、咳痰伴气促20年，冬季暴发作。10天前受凉后咳嗽，气喘症状加重，咳黄痰，心悸，夜间不能平卧。吸烟史30年，每日10支，否认饮酒史。查体：T38.1℃，P120次/分，BP110/60mmHg。慢性病容，营养中等，神志清晰，端坐呼吸，口唇发绀，颈静脉怒张，桶状胸，肋间隙增宽，两肺叩诊过清音，两肺呼吸音低，可闻散在较多干湿啰音，肝肋下2cm，剑突下5cm，质软、光滑，肝颈回流征阳性，双下肢凹陷性浮肿，无杵状指（趾）。在下列选项中，可能的诊断有（）
A. 慢性肺源性心脏病
B. 慢性支气管炎
C. 肺癌
D. COPD
E. 急性肺源性心脏病
F. 支气管哮喘
[判断题]1.107.
在三相电路中，流过每根端线的电流叫做线电流。（ ）
A.正确
B.错误
[单选题]下列哪项不属于使用缓降器需要注意的事项?
A.选择好绳索长度
B.锁紧安全钩
C.束紧带放在腰间
D.不得超出极限负荷
[判断题]《济南铁路局转发中国铁路总公司关于实施动车组列车互联网订餐工作的通知》中附件动车组列车互联网订餐业务规则规定：网上订餐暂在G、D字头动车组列车试行。
A.正确
B.错误
[简答题]简述ZB25/ZB45包装机“主马达柜过热”故障的显示条件、产生的原因及排障措施。
