热门试题:
[单项选择]通常车辆二级保养作业包括()调整和润滑。
A. 紧固
B. 检查
C. 清洁
D. 以上全部
[判断题]()安全帽的主要作用是为了防止物料下落击中头部及行进中碰撞突出物而受伤。
A.正确
B.错误
[单选题]电动汽车驱动电机定子温度由( )检测。
A.绕组温度传感器
B.水温传感器
C.车速传感器
D.旋转变压器
[单项选择]下列关于法律职业责任的说法正确的是()
A. 法律职业责任的主体是法律职业人员,即法官、检察官、律师以及依法从事法律职业的其他国家工作人员
B. 法律职业责任的性质比较单一,一般说来就是其主管机关或者所在单位给予处分,处分力度直至撤职、开除
C. 承担法律职业责任的客观方面,必须是违反了与法律职业责任有关的法律和道德规范,而且必须产生了相应的危害后果
D. 追究法律职业人员的责任一般要求该主体对其行为在主观卜是故意的
[判断题]理化特性主要陈述化学品的环境生态效应、行为和转归,包括生物效应(如LD50、LC50)、生物降解性、生物富集、环境迁移及其他有害的环境影响等。( )(易)
A.正确
B.错误
[单项选择]船员日常安全教育的手段是()。
A. 单调单一
B. 灵活多样
C. 传统式
[多项选择]王刚在某市有一幢别墅,并且别墅内有几幅名人字画。后王刚去美国探亲,将别墅交给自己的外甥李明看管。后李明将该房租给一家公司的老总沈强,并将别墅内一幅名画卖给了沈强。王刚从美国回来后,立即将李明告上法庭,要求李明返还卖画所得。法院审理后判决李明将卖画所得款项全部返还王刚,李明不服提起上诉。在上诉审理过程中,王刚向法院提出,要求李明将所得房租也应一起返还,问二审法院应当如何处理
A. 应当对两个请求一并审理、判决
B. 直接将案件发回重审
C. 可以对王刚和李明进行调解,调解不成发回重审
D. 可以对王刚和李明进行调解,调解不成,告知王刚对房租的请求应另行起诉
[单项选择]以下不符合《中华人民共和国水土保持法》中关于修建铁路、公路和水工程的规定的是()。
A. 工程应当尽量减少破坏植被
B. 工程竣工后,取土场、开挖面必须采取硬化措施,防止水土流失
C. 铁路、公路两侧地界以内的山坡地,必须修建护坡或者采取其他土地整治措施
D. 废弃的沙、石、土不得向江河、湖泊、水库和专门存放地以外的沟渠倾倒
[判断题]非备班人员未经公寓管理员许可,严禁进入司机行车公寓
A.正确
B.错误
[单项选择]外湿的证候表现,不包括的是()
A. 肢体困重、酸痛
B. 皮肤湿痒
C. 腹胀纳呆
D. 病位偏重于体表
E. 恶寒微热
[判断题]在孩子思想道德建设方面, 一家人都要“育品德”, 共同遵守家风家纪, 共同
建设家庭美德, 才能强化孩子正向品行, 提高孩子对好行为、好习惯的认知与认 同。
A.正确
B.错误
[单选题]精馏塔顶温高的原因是( )。
A.塔压高
B.回流量大
C.加热量小
D.进料温度低
[单选题]“高温日”是指日最高温度大于或等于()℃,连续5天以上“高温日”称作“持续高温”。
A.30
B.35
C.38
D.40
[多项选择]临床上应用酶检测诊断疾病时,一般考虑下列哪些因素( )
A. 组织与血清酶活性比值在10倍以上
B. 酶组织分布广
C. 组织损伤后,酶能较快地释放到血液中
D. 同工酶有一定组织分布特异性
E. 要有合适的生物半寿期的
[单项选择]当试样厚度或直径大于10mm时,用最小刻度值为()量具测量其厚度或直径。
A. 0.01mm
B. 0.02mm
C. 0.05mm
[多项选择]流感血清学诊断常用的方法有()
A. 血凝试验
B. 中和试验
C. ELISA试验
D. 血凝抑制试验
E. 荧光抗体法
[单选题]()精度为1.5~2级,表盘直径大于或等于100mm。
A.安全阀
B.温度计
C.水位表
D.压力表
[判断题]SQL注入漏洞产生原理在于攻击者可拼接自定义的SQL语句。
A.正确
B.错误
[填空题]根据《政府和社会资本合作项目通用合同指南》,前期工作监管,若需要设定对项目前期工作的特别监管措施,应在(_____)中明确监管内容、方法和程序,以及监管费用的安排等事项。
[单项选择]A man had several sons who were always fighting with each other. Try as he might, he could not get them to live together in peace. He decided to show them how foolish they were. He told them to bring a bundle of sticks. He tied the sticks together. He told each son to break off the bundle across his knee. They all tried and they all failed. Then the father undid the bundle. He handed them the sticks one by one. The boys broke the sticks easily.
"You see, my boys," said the father, "When you are together, you are strong. You are more than a match for your enemies. If you quarrel and separate, you are weak and can be broken./
Why did the father ask for sticks
A. To beat the boys.
B. To fight.
C. To prove something to his sons.
[多选题]低压熔断器的选择原则为:()。
A.熔断器的额定电流不应小于被保护的低压用电或线路设备的额定电流
B.熔断器的额定电流应小于被保护的低压用电或线路设备的额定电流
C.熔断器的熔丝,在低压用电,线路设备中最大一台电动机或其他电动设备起动时,它不应熔断
D.熔断器的熔丝,在低压用电,线路设备中最大一台电动机或其他电动设备起动时,它应熔断
[单项选择]无动脉粥样硬化,但有冠心病危险因子血脂异常者的药物治疗开始标准是什么()。
A. TC<5.20mmol/L(200mg/dl);LDL-C<3.12mmol/L(120mg/dl)
B. TC<5.72mmol/L(220mg/dl);LDL-C<3.64mmol/L(140mlc/dl)
C. TC<4.68mmol/L(180mg/dl);LDL.C<2.60mmol/L(100mg/dl)
D. TC>6.24mmol/L(240mg/dl);LDL-C<4.16mmol/L(160mg/dl)
E. TC>5.72mmol/L(220mg/dl);LDL-C<3.64mmol/L(140mg/dl)
[单项选择]Americans are proud of their variety and individuality (个性), yet they love and respect few things more than a uniform, whether it is the uniform of a lift operator or the uniform of a five-star general. Why are uniforms so popular in the United States Among the arguments for uniforms, one of the first is that in the eyes of most people they look more professional than civilian (百姓的) clothes. People have become conditioned to expect higher quality from a man who wears a uniform. The television repairman who wears a uniform is likely to inspire more trust than one who appears in civilian clothes. Faith in the skill of a garage mechanic is increased by a uniform. What easier way is there for a nurse, a policeman, a hairdresser, or a waiter to lose professional identity (职业身份) than to step out of uniform
Uniforms also have many practical good points. They are often more comfortable and more lasting than civilian clothes. Primary among the argument against uniforms is their lack
A. it’s impossible for people with jobs to lose their identity
B. people’s identity can be recognized more easily by their uniforms
C. nurses and policemen must wear uniforms when working
D. people in those professions act in an easier way without uniforms
[填空题]常用继电器按动作原理分为四种类型:().().().()。
[单选题]现要拆M10的螺丝,则需开口大于( )mm的扳手。
A.10;
B.15;
C.20;
D.25。
[判断题]、甲将头痛粉冒充海洛因欺骗乙,让乙出卖“海洛因” ,然后二人均分所得款项。乙出 卖后获款 4000 元,但在分赃时被公安机关查获。甲、乙构成贩卖毒品罪的共犯。
A.正确
B.错误
[单选题]在低压用电设备上工作,需高压线路、设备配合停电时,应填用相应的()。
A.工作票
B.任务单
C.工作记录
D.派工单
E.略
F.略
[单项选择]灌砂法用于现场测定细粒土、砂类土和砾类土的密度。试样的最大粒径一般不得超过(),测定密度层厚度为150~200mm。
A. 10mm
B. 15mm
C. 20mm
D. 30mm
[简答题]F8型分配阀主阀制动后自然缓解的原因有哪些?
[单选题]分析室常用的EDTA水溶液呈()性。
A.强碱
B.弱碱
C.弱酸
D.强酸
[单选题] 金属的焊接性是指金属材料对( )适应性
A.工艺因素
B.使用性能
C.化学成分
D.焊接加工
[简答题]如何建立电能计量标准,完善电能量值传递系统?
[单项选择]在油气初加工工业及天然气的使用过程中,天然气的()是一个非常重要的参数,它直接影响到人身安全和企业的效益。
A. 爆炸下限
B. 爆炸上限
C. 爆炸极限
D. 温度
[多项选择]工艺试验的机械组合、( )以及操作方法等应有两组以上方案,以便通过试验作出选定。
A. 预埋观测
B. 人员配备
C. 施工程序
D. 材料
E. 施工要求
[判断题]吹吸风机常用于电脑、电器去尘等操作。 ( )
A.正确
B.错误
[单项选择]
In the following passage, there are 20 blanks representing
words that are missing from the context. Below the passage, each blank has 4
choices marked by letter A, B, C and D respectively. There is only ONE
right answer. Blacken the corresponding letter as required on your
Machine-scoring ANSWER SHEET.
How many of us would temp for three
years while we waited for the perfect job Not many of us, perhaps. But
Wentworth Miller, the "Prison Break" star, said he chose to wait even longer
time {{U}} (91) {{/U}} he found the right job. "Actually
I think it might have been three or four years until I was lucky enough to get
guest {{U}} (92) {{/U}} on TV shows," said Miller, 34, who rose to
international stardom {{U}} (93) {{/U}} to "Prison Break" in 2006. That
kind of patience and strong will was portrayed in "Prison Break". Mille A. whether B. how C. which D. thanks
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