热门试题:
[单选题]关于脊髓灰质炎减毒活疫苗,错误的概念是
A.疫苗株不耐热,储存和运输中必须冷藏,口服接种以凉开水送服
B.脊髓灰质炎病毒分三个血清型,接种1型疫苗可预防所有3个血清型脊髓灰质炎(三种血清型没有交叉抗体)
C.冬季肠道疾病较少,对疫苗的干扰作用小,故适于冬季接种
D.接种疫苗后通过自然途径感染机体,因此可产生局部SIgA和血清IgG类抗体
E.疫苗株有回复突变为野毒株的可能
[判断题]当出口扬程低于母管压力或空气在泵内积聚较多时,水泵打不出水。( )
A.正确
B.错误
[单选题]7.护理专项技术考核由谁负责完成
A. 科室小教员
B. 科室护士长
C.教育训练组
D. 各专业学组
E. 护理部
[单项选择]当公司增资扩股后，在短期内，公司的每股税后净利润通常会因此而（）。
A. 摊薄
B. 增加
C. 不确定
D. 流动
[不定项选择题]某研究所在研究中药复方制剂时发现了某单一成分具有降血压功能。该研究所随即对该药物进行了深入研究。
若该药物进入临床试验阶段，应遵守的管理规范是（）。
A.GCP
B.GLP
C.GMP
D.GAP
[单项选择]法院在执行被执行人房产时，案外人王某提出异议，称该房产归其所有，法院无权执行。执行员按法定程序进行审查，确认王某理由成立，此时应由（）批准中止执行。
A. 执行员
B. 执行庭庭长
C. 审判委员会
D. 法院院长
[单选题]大叶性肺炎的诱因不包括:
A.醉酒
B.受寒
C.营养不良
D.麻醉
E.劳累
[单项选择]
Even plants can run a fever, especially when they are under attack by insects or disease. But (1) humans, plants can have their temperature (2) from 3,000 feet away—straight up. A decade ago, (3) the infrared scanning technology developed for military purpose and other satellites, physicist Stephen Paley (4) a quick way to take the temperature of crops to determine (5) ones are under stress. The goal was to let farmer (6) target pesticide spraying (7) rain poison on a whole field, which (8) include plants that don’t have the pest problem.
Even better, Paley’s Remote Scanning Services Company could detect crop problem before they became (9) to the eye. Mounted on a plane flown at 3,000 feet (10) , an infrared scanner measured the heat emitted by crops. The data were (11) into a color-coded map showing (12) plants were running "fevers". Farmers could then spot spray, using 50 to 70 percent less pesticide than they (13) would.
The bad news is that Paley’s company closed down in 1984, after only three years. Farmers (14) the new technology and long-term backers were hard (15) . But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to (16) into operation. Agriculture experts have no doubt about the technology works. "This technique can be used (17) 75 percent of agricultural land in the United States," says George Oerther of Texas A＆M. Ray Jackson, who recently retired from the Department of Agriculture, thinks (18) infrared crop scanning could be adopted by the end of the decade. But (19) Paley finds the financial backing (20) he failed to obtain 10 years ago.
1（）
A. as
B. with
C. like
D. unlike
[单选题]海姆立克急救法的原理是( )
A.旋转的力量
B.操作者使用的外力
C.用力呛咳
D.患者自己发力
E.冲击腹部-膈肌下软组织,肺部产生的气流
[判断题]在交换机上为了避免广播风暴而采取的技术是快速生成树协议。
A.正确
B.错误
[单项选择]我国新时期统一战线从根本上说是( )
A. 爱国主义性质的
B. 社会主义性质的
C. 人民民主性质的
D. 政治联盟性质的
[判断题]2.13监管指标"单位补换领号牌次数过高",是为防止运输企业套牌。业务监管岗针对此种数据核查的标准:每季度同一单位同一车型补换领号牌次数超过30次。
A.正确
B.错误
[单选题]交通事故的主观构成要件（ ）。
A.过错或意外
B. 恶 意
C.间接故意
D.直接故意
[判断题]燃烧过程的发生和发展都必须具备以下三个必要条件:可燃物、助燃物和引燃源。( )
A.正确
B.错误
[单项选择]水深与吃水比H／d越小：（）.
A. 相同漂角时的水动力系数Cw越小
B. 相同漂角时的水动力系数Cw越大
C. A与B两种情况均存在
D. A与B两种情况均不存在
[单项选择]The car was invented just a century ago. You may know all kinds of the car names, but many people don’t know who the inventor of the first car was. The first car was invented not by a German, but by an American. His name was Henry Ford.
Henry was born in a poor family. He was the eldest of six children. When he was a boy he became interested in fixing watches and machines. When he was twelve years old, his mother died. Soon he had to work in a machine shop for two dollars and fifty cents a week. In the evenings he repaired watches for another dollar a week. The hard life made him strong and able.
At that time, there was another interest in the life of the young Ford. He dreamed of making a machine that could run without horses, so he named it "horseless carriage". He overcame a lot of difficulties and in April 1893, the "horseless, carriage" was finally finished: it was the first car.
Later Henry Ford founded the Ford Motor Company. He was really the first inventor
A. five brothers and sisters
B. six brothers and sisters
C. five or six younger brothers
[单选题]磁粉探伤检测按顺序分为 个步骤。
A.3
B.4
C.5
D.6
[单选题]“邓小平理论是马克思主义在中国发展的新阶段”的科学论断是在（ ）上提出的。
A.党的十三大
B.党的十四大
C.党的十五大
[单项选择]房地产金融市场的金融工具是指（ ）。
A. 可以保证资金流通的物质资料
B. 金融市场的管理法规
C. 运载倾向资金的各种交通工具及其辅助条件
D. 可以在市场上与倾向相交易的各种金融契约
[单选题]倒扣捞矛可对遇卡落物进行( )作业,又可( )落鱼,还能进行( )。
A.倒扣 循环 打捞
B.打捞 循环 释放
C.释放 退出 循环
D.倒扣 释放
[单项选择]关于相联存储器，下面的论述中，错误的是（）
A. 相联存储器按地址进行并行访问
B. 相联存储器的每个存储单元都具有信息处理能力
C. 相联存储器能并行进行各种比较操作
D. 在知识库中应用相联存储器实现按关键字检索
[单选题]他的生是______的，更是圆满的。史铁生在他“最狂妄的年龄上忽地残废了双腿”，厄运告诉他，从此，他将永远地失去那个他本可以______的世界，不得不待在一个他原本一无所知、甚至也是一无所能的世界中。很多人在这沉重的一击后差不多完全丧失了思想能力，心里更多的就是对造化弄人的强烈诅咒，对自己惨遭厄运深切的自怜自惜，对自己的未来和自己应该有的应对能力彻底无望。然而，史铁生_____了“生”。依次填入画横线部分最恰当的一项是( )。
A.缺憾 得心应手 诠释
B.残缺 游刃有余 坚持
C.平常 挥洒自如 选择
D.可惜 驾轻就熟 证实
[多项选择]筛前动脉是（）。
A. 筛窦顶的重要标志
B. 筛板的重要标志
C. 寻找额隐窝的重要标志
D. 前后组筛房的分界标志
E. 前、中筛房的分界标志
[单项选择]视路包括下述组织，除了：
A. 视网膜
B. 视神经
C. 视交叉、视束
D. 外侧膝状体、视放射
E. 视中枢
[单项选择]上市公司配股募集资金后，公司预测的净资产收益率应达到或超过( )。
A. 10%
B. 9%
C. 同期银行存款利率水平
D. 一年期银行定期存款利率水平
[单选题]为了保持心包纵隔引流管的通畅，患者生命体征平稳后可采取( )
A.平卧位
B.健侧卧位
C.患侧卧位
D.半坐卧位
E.头低足高位
[判断题]>通过电阻上的电流增大到原来的2倍时,它所消耗的功率也增大2倍。( )
A.正确
B.错误
[多选题]抵债资产价格确认必须公平合理,作价不得超过市场现价,具体作价形式有( )
A.借、贷双方协商议定的价值
B.借、贷双方共同认可的权威部门评估确认的价值
C.法院裁决确定的价值
D.上级联社定价
[单选题]下列哪项是慢性粒细胞白血病最突出的体征
A.肝脾肿大
B.反复出血
C.胸骨压痛
D.进行性贫血
E.程度不等的发热
[多选题]下列选项中，会计来核算的优点有( )。
A.逻辑性不强
B.核算严密
C.人为调教的因素较小
D.核算范围较大
E.核算范围较小
[单项选择]下列属于经济作物的是（）。
A. 芦苇
B. 天麻
C. 三叶草
D. 豌豆
[多项选择]组织和细胞培养可以了解（ ）
A. 病毒的复制
B. 细胞如何发生恶性转化
C. 恶性细胞的生长特性
D. 染色体的变异
E. 药物对病变组织的影响
