热门试题:
[判断题]接地极参数现场检测前，应详细了解现场的运行情况，查阅相关技术资料，掌握接地极运行情况，据此制定相应的技术措施。
A.正确
B.错误
[多项选择]下列属于选别设备的是（）
A. 过滤机
B. 螺旋分级机
C. 螺旋溜槽
D. 浮选机
[单选题]变频调速中的变频器一般由( )组成。
A.整流器、滤波器、逆变器
B.放大器、滤波器、逆变器
C.整流器、滤波器
D.逆变器
[判断题]购置补贴农业机械贷款是指青岛农商银行向借款人发放的,专门用于购置符合享受国家补贴所属范围内的农业机械的人民币贷款。
A.正确
B.错误
[多项选择]以下属于民事责任特点的是：
A. 民事责任的主要功能是补偿当事人的损失
B. 民事责任不具有惩罚的功能
C. 民事责任主要是一种财产责任
D. 民事责任实质上是违法行为人向国家所负的一种责任
[多选题]桥涵雨中雨后地面重点检查河道有无（）。
A.淤积
B.冲刷下切
C.摆动
D.水流
[判断题]机械混合物是由两种或两种以上的相机械地混合在一起而组成的一种多相组织。( )
A.正确
B.错误
[单项选择]
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[*]What does the professor imply about making mistakes
A. You should try not to make any mistakes.
B. It is dangerous to make mistakes in chemistry．
C. Mistakes can be a part of the learning process．
D. Professional chemists rarely make mistakes．
[判断题]安溪铁观音外形是条索紧结、肥壮、沉重，似蜡蜓头。色泽砂绿，鲜润。( )
A.正确
B.错误
[多项选择]孕妇，30岁，患有妊高征，此次急诊行剖腹产术。人手术室时血压为180/105mmHg，术前未用任何镇静、镇痛药。在开放静脉通路后，在硬膜外导管内注射1.6%利多卡因5ml，5分钟后病人诉腿发热、发麻，麻醉平面在T12以下改变明显，就又注射8ml局麻药，不久出现嗜睡、寒战、眩晕等症状，10分钟后测麻醉平面达T4。病人出现嗜睡、寒战、眩晕等症状的原因可除外
A. 局麻药用量超过一次最大量引起毒性反应
B. 局麻药过敏反应
C. 局麻入药误入血管内
D. 局麻平面过高
E. 孕妇对局麻药耐量减少，未用术前用药所致
[多项选择]关于职能式管理组织方式的特点，叙述正确的有（）。
A. 上级对下级的管理是直接的
B. 职能部门的专业水平较高
C. 关系单一，决策迅速
D. 整个机构内体系复杂，多头负责
E. 特别适用于公司承担专业性强却单一的合同业务或任务
[单选题]如设计无要求，预应力钢筋混凝土悬臂盖梁拆除底模的时间应在（ ）。
A.盖梁混凝土强度达到设计强度的 75%后
B.盖梁混凝土强度达到设计强度后
C.预应力张拉完成后
D.孔道压浆强度达到设计强度后
[单项选择]
Text 1 A new study suggests that contrary to most surveys. People art actually more stressed at home than at work. Researchers measured people’s cortntlol. Which is it at stress marker. While they were at work and while they were at home and found it higher at what is supposed to be a place of refuge. "Further contradicting conventional wisdom, we found that women as well as men have lower levels of stress at work than at home," writes one of the researchers. Sarah Damaske, In fact women say they feel better at work. She notes. "it is men not women. Who report being bappicr at home than at work," Another surprise is that the findings hold true for both those with childrcn and without, but more so for nonparents. This is why pcoplc who work outside the home have better health. What the study doesn’t measure is whether people are still doing work when they’ re at home, whether it is household work or work brought home from the office. For
A. energy
B. skills
C. earnings
D. nutrition
[多选题]动火工作票备注栏中应注明对应的（）编号。
A.检修工作票
B.工作任务单
C.故障紧急抢修单
D.设备停复役手续
[多选题]错油门套筒上的进油口处多半有环形槽，其作用是（）。
A.平衡对错油门的压力
B.防止油压过高
C.防止跑油
D.防止错油门卡涩
[简答题]第二次世界大战之后,日本的经济取得了迅速的发展,这当然有种种原因,但是我想,它和日本一边学习西方先进的科学,文化,一边进行创造的正确态度,不是没有关系的。
[单选题]金融机构应当提交的大额交易报告包括:自然人客户银行账户与其他的银行账户发生当日单笔或者累计交易人民币( )万元以上(含)、外币等值( )万美元以上(含)的跨境款项划转
A.10、1
B.10、2
C.20、1
D.20、2
[判断题]从事网约车经营的需具有符合规定的网络安全管理制度和安全保护技术措施。
[判断题]结晶器铜板温度同一排相差太大，意味着传热不均匀，铸坯容易产生纵裂。
A.正确
B.错误
[判断题]进出配电站、开闭所应随手关门。
A.正确
B.错误
[简答题]因断层两盘的相对（ ）在断层面上可能留下擦痕、阶步及磨光面等。擦痕是一端粗而深、另一端细而浅的条纹；阶步是断层面上高度不超过数亳米的小陡坎黁光面则为光滑的镜面。
[单项选择]胸片肋膈角变平变钝积液量约为（）
A. 50ml
B. 150ml
C. 200ml
D. 300ml
E. 400ml
[单项选择]用于红细胞渗透脆性试验理想的抗凝剂是（）。
A. 乙二胺四乙酸（EDTA.盐
B. 草酸盐
C. 肝素
D. 枸橼酸盐
E. 以上都不是
[判断题]降低风险的措施,首先是预防,其次是保护。( )
A.正确
B.错误
[单选题]旅馆业落实“四实”登记制度,是指“（ ）.实数.实情.实时”采集上传入住旅客有效身份信息。
A.实际
B.实证
C.实名
D.实人
[单项选择]Why are mobiles so popular Because people love to talk to each other. And it is easier with a mobile phone. In countries like Russia and China, people use mobile phones in places where there is no ordinary telephone. Business people use mobiles when they’’re traveling. In some countries, like Japan, many people use their mobile phones to send e-mail messages and access the Internet. They use a new kind of mobile phone called "i-mode". You can even use a mobile phone to listen to music.
Mobile phones are very fashionable with teenagers. Parents buy mobile phones for their children. They can call home if they are in trouble and need help. So they feel safer. But teenagers mostly use them to keep in touch with their friends or play simple computer games. It’’s cool to be the owner of a small expensive mobile. Research shows that teenage owners of mobile phones smoke less. Parents and schools are happy that teenagers are safer and smoke less.
But many people dislike them. They ha
A. Why Are Mobiles So Popular
B. Mobiles—Useful or Useless
C. Mobiles—A Danger to Health
D. Why Do We Design Mobiles
[判断题]合击是在火场上从两个或两个以上的方位同时向燃烧区域进攻的战法。( )[1分]
A.正确
B.错误
[单选题]
规则形状的设备部件是指( )的物体。
A.形心对称
B.重心对称 √
C.几何尺寸对称
D.几何形状对称
[多选题]施工单位应当根据不同( )的变化,在施上现场采取相应的安全施工措施。
A. 施工资金
B. 周围环境
C. 季节
D. 气候
E. 作业人员调整
[单选题]从事船舶污染物、废弃物接收作业,或者从事装载油类、污染危害性货物船舱清洗作业的单位,应当具备与其( )相适应的接收处理能力。
A.单位性质
B.单位所处位置
C.运营规模
D.技术水平
[多选题]消防电话操作包括（ ）、消防电话总机故障消音和电话挂机呼叫消防电话总机。
A.报警主机呼叫电话挂机
B.消防电话总机呼叫电话挂机
C.电话插孔呼叫消防电话总机
D.报警主机故障消音
[单项选择]The speaker most probably
[简答题]ELISA技术主要适用于哪些疾病的诊断？DNA诊断技术包括哪些技术？
[填空题]
[A] THINGS have not been going well for Sony lately. Last month senior executives at the Japanese electronics giant issued an unprecedented apology after discovering that 9.6m laptop batteries, supplied to other computer-makers, were faulty and would have to be recalled at a cost of $436m. Sony’s Blue-ray high-definition technology, launched this summer, has suffered from delays and component shortages. "They really need some good news," says Paul Jackson of Forrester, a consultancy.
[B] In gaming, Sony faces far stronger competition than it did when it launched the PlayStation 2 in 2000. The PS2 went on to sell over 100m units, giving Sony 70% of the market. But gaming is a cyclical business, and success in one round does not guarantee success in the next. Microsoft has already sold over 6m of its Xbox 360 consoles, launched a year ago, and expects to have sold 10m by the end of 2006. Manufacturing problems delayed the PS3’s launch from May and mean
[单项选择]下列可以进行脐静脉插管的小儿为（）
A. 下肢有局部血供障碍的患儿
B. 腹膜炎患儿
C. 脐炎患儿
D. 1500克以下的早产儿
E. 坏死性小肠结肠炎患儿
[判断题]在电缆隧道内巡视时，作业人员应携带正压式空气呼吸器，通风不良时还应携带便携式气体检测仪。
A.正确
B.错误
[多选题]下列人员，构成赌博罪，应当从重处罚的是（ ）。
A.甲具有国家工作人员身份
B.乙组织国家工作人员赴境外赌博
C.丙组织未成年人参与赌博
D.丁开设赌场吸引未成年人参与赌博
