热门试题:
[单项选择]缺铁性贫血的发病过程正确的是()
A. 血清铁降低—红细胞减少—小细胞低色素—骨髓铁减少
B. 骨髓铁减少—血清铁降低—红细胞减少—小细胞低色素
C. 血清铁降低—骨髓铁减少—小细胞低色素—红细胞减少
D. 骨髓铁减少—血清铁降低—小细胞低色素—红细胞减少
E. 红细胞减少—小细胞低色素—血清铁降低—骨髓铁减少
[单项选择]摄影公司与刘小姐约定,摄影公司为刘小姐免费拍写真集,刘小姐允许摄影公司使用其中一张照片作为摄影公司的海报广告。后刘小姐发现自己的照片被用在乙公司的广告上。经查,乙公司是从摄影公司花800元买到该照片的。下列说法错误的是()。
A. 摄影公司侵害了刘小姐的肖像权
B. 摄影公司享有刘小姐照片的版权
C. 摄影公司的行为构成违约
D. 乙公司的行为侵害了刘小姐的隐私权
[单选题]62、驾驶机车、动车组、自轮运转特种设备(铁路救援起重机除外)的人员,必须持有国家铁路局颁发的驾驶证。变更驾驶机(车)型前,必须经过相应的( )。
A.A、技术培训
B.B、考试合格
C.C、技术培训并考试合格
[多选题]加强()、验收和移交等各环节的安全质量管理,为人身、系统和设备安全提供基础保障。
A.规划
B.设计
C.采购
D.建设
[单选题]用万用表测量电阻时,则需要将( )作为测量电源。
A.外接电源
B.表内电池
C.电阻电压
[多项选择]根据FICIC合同条件,监理工程师签发工程付款证书的条件有()
A. 工程质量合格
B. 变更项目未经监理工程师同意
C. 承包商的工作使监理工程师满意
D. 符合合同条件
E. 支付金额小于临时(期中)支付证书规定的最小限额
[单选题]由于某原因规定了某项工作不得早于某时刻开始,这类网络计划属于( )。
A.双代号网络计划
B.双代号搭接网络计划
C.有时限的网络计划
D.单代号网络计划
[单选题]安全标志费的收费标准为()。
A.0.50元/个
B.0.25元/个
C.0.30元/个
D.0.20元/个
[单项选择]Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions.
Now listen to the interview.Which of the following statements is TRUE
A. The taxi has to be thoroughly examined and repaired every year.
B. In London taxi-drivers take the Knowledge test instead of a driving test.
C. The license is annually renewed.
D. The law on taxi in London is more or less the same as in other places.
[判断题]成都地铁消防给水系统管道支、吊架应固定在楼板上或承重结构上( )
A.正确
B.错误
[单选题]( )是火灾时引导人员疏散和实施灭火指挥的重要设备
A.火灾声光警报器
B.火灾手动警报器
C.火灾报警控制器
D.消防应急广播
[单选题]中央监控系统与就地机组的通信是通过光纤局域网。(1.0分)
A.对
B.错
[单选题]下列建设工程项目目标动态控制的工作中,属于准备工作的是( )。
A. 收集项目目标的实际值
B. 对项目目标进行分解
C. 将项目目标的实际值和计划值相比较
D. 对产生的偏差采取纠偏措施
[单项选择]浆膜腔积液总蛋白与血清总蛋白比值,在漏出液为( )
A. <0.2
B. <0.3
C. <0.4
D. <0.5
E. <0.6
[单项选择]
{{B}}Text 1{{/B}}
Health food is a general term applied
to all kinds of foods that are considered more healthful than the types of foods
widely sold in supermarkets. For example, whole grains, fried beans, and com oil
are health foods. A narrower classification of health food is natural food. This
term is used to distinguish between types of the same food. Raw honey is a
natural sweetener, whereas refined sugar is not. Fresh fruit is a natural food,
but canned fruit, with sugars and other additives, is not. The most precise term
of all and the narrowest classification within health foods is organic food,
used to describe food that has been grown on a particular kind of farm. Fruit
and vegetables that are grown in gardens, that are sprayed only with organic
fertilizers, that are not sprayed with poisonous insecticides, and that are not
refined af A. The ultimate content remains the same. B. The vitamin information is not available after processing. C. The vitamin content is reduced altogether. D. The vitamin content is greatly reduced.
[单选题]影响煤粉着火的主要因素是( )。 A.挥发分 B.含碳量 C.灰分 D.氧
[单项选择] Directions: Read the following passage. For each
numbered blank there are four choices marked A. B, C and D. Choose the best one
and mark your answers on ANSWER SHEET 1.
In the late 1960’s, many people in
North America turned their attention to environmental problems, and new
steel-and-glass skyscrapers were widely criticized. Ecologists pointing
(21) that a cluster of tall buildings in a city often
overburdens public transportation and parking lot (22)
. Skyscrapers are also enormous (23)
, and wasters, of electric power. In one recent year, the addition
(24) 17 million square feet of skyscraper office space in New
York City raised the (25) daily demand for electricity by
120,000 kilowatts-- enough to (26) the entire city of Albany
for a day. Glass-wailed skyscraper can be especially A. glass-walled B. plastic-walled C. concrete-walled D. mirror-walled
[判断题]当电源电压和负载有功功率一定时,功率因数越高,电源提供的电流越小,线路的电压降就越小。 A.正确 B.错误
[单选题]某地区地层水密度为1.05g/cm3,该地区正常地层压力梯度为( )。 A.0.0103kPa/m B.0.0103MPa C.0.0105 D.0.0103MPa/m
[多项选择]栀子的应用 A. 血热吐血、衄血、尿血 B. 黄疸,热淋,血淋 C. 热毒疮肿,跌打肿痛 D. 痰火郁结之瘰疬、瘿瘤 E. 热病心烦、郁闷、躁扰不宁
[判断题]举高消防车副车架总成为基础件,由两个支腿撑起,承受着整车的质量和所有外载负荷。(易)( ) A.正确 B.错误
[单选题]高分子化合物分散于液体分散媒中是指 A.胶体溶液 B.乳剂 C.混悬液 D.半固体剂型 E.真溶液
[单选题]正常运行时关断门全部开启插入捞渣机槽体水中是为了( ) A.防止烟尘冒出 B.保证炉底密封 C.防止渣子溢出
[单选题]钢筋闪光对焊接头、(____)进行弯曲试验时,应从每一个检验批接头中随机切取3个接头,焊缝应处于弯曲中心点。 A.电弧焊接头$ B.$电渣压力焊接头$ C.$箍筋闪光对焊接头气压焊接头$ D.$箍筋闪光对焊接头
[单项选择]体检发现脚趾甲床发绀,而口唇和手指甲床无发绀() A. 室间隔缺损 B. 房间隔缺损 C. 动脉导管未闭 D. 肺动脉瓣狭窄 E. 法洛四联症
[单项选择]关于原发性肝癌,下列描述不正确的是() A. 病死率高于肺癌 B. 男性多于女性 C. 病毒性肝炎与原发性肝癌有明显相关性 D. 黄曲霉毒素污染可导致肝癌 E. 雄激素被疑为致癌因素
[单选题]铜合金接触线在最大允许磨耗面积20%的情况下,其机械强度安全系数不应小于()。-----(总第2题) A.2 B.2 C.3 D.4
[单项选择]肺毛细管楔压(PCWP)的正常值是 A. 0.5-0.7kPa B. 0.8-2.0 kPa C. 2.1-2.5 kPa D. 2.6-2.9 kPa E. 3.0-3.3 kPa
[填空题]
Over a million people visit Hawaii (夏威夷) each year because of its beautiful weather and wonderful scenery(景色). The Hawaiian islands have very mild temperatures. For example, August, the hottest month, averages 78.4°F, while February, the coldest month, averages 71.9 °F. In addition, the rainfall in Hawaii is not very heavy because mountains on the north of each island stop incoming storms; for instance, Honolulu averages only 23 inches of rain per year. This beautiful weather helps tourists to enjoy Hawaii’s wonderful natural scenery, from mountain waterfalls to fields of flowers and fruits. And Hawaii’s beautiful beaches are everywhere--from the lovely Kona coast beaches on the large island of Hawaii to Waikiki Beach on Oahu. Warm sunshine and beautiful beaches--it is not surprising that so many people visit Hawaii each year. Are you going to join us Don’t miss the chance!
Hawaii
Famous for its: 1) (1) , and
2) (2)
[单选题]患者男性,23 岁。抗结核治疗 3 个月,低热.盗汗.乏力均已消失,患者认为肺结核已治愈,准备停约。此时最重要的措施是指导患者 ( ) 。 A.休息 B.戒酒 C.维持良好的营养 D.坚持规则.全程化疗 E.消毒.隔离
[单选题]室外使用4kg干粉灭火器时,应站在( )风头。 A.上 B.下 C.左 D.右
[单项选择]用虹吸壶制作咖啡时,为准确计算蒸煮时间,应从()时开始计算。 A. 热水注入下壶 B. 咖啡粉与水接触 C. 咖啡豆磨成粉 D. 热水全部压灌至上座
[判断题]车站值班员可登陆监视工作站进行进路排列等操作。 A.正确 B.错误
[单选题]仿烧汝窑、哥窑、龙泉等宋代名窑瓷器,精美程度不亚于宋代真品的瓷窑是() 景德镇御器厂。 A.元代 B.明代 C.清代 D.民国
[判断题]依照《安全生产法》,生产经营单位的从业人员享有工伤保险和伤亡求偿权;危险因素和应急措施的知情权;安全管理的批评检控权;拒绝违章指挥和强令冒险作业权;紧急情况下的停止作业和紧急撤离权。 A.正确 B.错误
[单项选择]催化血浆中胆因醇酯化的酶是
A. LCAT B. ACAT C. LPL D. HL E. LDL
[多选题]下列选项中哪些可能引起采煤工作面瓦斯积聚( ).。 A.A.配风量不足 B.B.开采强度大 C.C.通风系统短路 D.D.工作面无风障
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