热门试题:
[判断题]采用溶剂去除零件表面多余渗透剂时,溶剂起着对渗透剂的乳化作用。
A.正确
B.错误
[单选题]( )根据《2006年海事劳工公约》的规定,船东应承担______等遣返费用。①到达遣返目的地的旅费;②从海员离船时起至抵达遣返目的地时止的食宿费;③从海员离船时起至抵达遣返目的地时止的工资;④至遣返目的地的海员个人行李30千克的运输费
A.①②③④
B.①②③
C.①③④
D.①②④
[单项选择]Mr. Mike Smith:
It wasn’’t an easy decision, but we’’ re been asking for a decent wage for years. Now at last people are beginning to listen to us because we work day and night to keep this country alive and what do we get 200 dollars a week. That’’ s not enough to raise a family at today’’ s prices. Inflation this year was 32 percent. We’’ re only asking for a 25 percent increase in our wages. 250 dollars a week, that’’ s all. It’’ s a pity so many people have to be inconvenienced by our strike. But please don’’ t blame us. Blame the government. That’’ s what you should blame. Blame the government for refusing our claim.
Mr. Tom Brown:
It’’ s totally unreasonable to demand so much money when we are trying desperately to control inflation. If wages go up, so do prices. If we gave in to the electricity workers, all the other unions would want more, with the inevitable result that the crisis would become uncontrollable. What were trying to impress upon everybody is that inflatio
[单项选择]关于甲状腺大部切除术的叙述错误的是
A. 双侧甲状腺大部切除术治疗是公认的最有效的甲亢治疗方法
B. 一般采用颈丛麻醉,切除甲状腺组织60~70%
C. 手术时应注意仔细结扎甲状腺上、下动脉,防止手术后出血
D. 保护好喉返神经和喉上神经,防止术后出现声音改变或饮水呛咳等并发症
E. 保留甲状腺背侧包膜,避免发生甲状旁腺误切
[单选题](77520)绝缘栅双级型晶体管的驱动方式是( )。(2.0分)
A.电流驱动
B.电压驱动
C.脉冲触发
D.都不对
[判断题]负荷管理终端的电能表数据采集按设定的采集任务对电能表数据进行采集、存储和上报,最少能接入8块电能表( )。
A.正确
B.错误
[简答题]西方的哪个节日期间,孩子们会拿着南瓜灯挨家挨户地索要糖果?
[判断题]预留轨缝的基本技术要求是:夏天轨缝不顶严,无瞎缝,冬季轨缝不超过构造轨缝,螺栓不拉弯
A.正确
B.错误
[单选题]()是解决我国一切问题的基础和关键。
A.改革
B.稳定
C.发展
D.创新
[多选题]抗侧滚扭杆主要由吊杆、 组成。
A.吊臂
B.关节
C.扭杆
D.扭臂
[单选题](19602)173.超声波在材料中的传播速度就是( )
A.声能的传播速度
B.质点的振动速度
C.质点的移动速度
D.超声响应速度
[单选题]3296.新月体性肾炎(Ⅲ型)的免疫荧光染色的典型发现为
A.A.免疫荧光染色为阴性
B.B.IgG颗粒性荧光沿毛细血管袢分布
C.C.IgA颗粒性荧光在系膜区呈团块状分布
D.D.C3颗粒性荧光显著阳性
E.E.C1q颗粒性荧光显著阳性
[判断题]1 5 1 3离心泵可以用关小入口阀的方法来降低泵流量。
A.正确
B.错误
[单项选择]在机器损坏保险中,锅炉、发电机等连续停工超过()个月的时间,保险人应退还一定比例的保险费。
A. 1
B. 3
C. 6
D. 12
[单选题]从事危险化学品生产、储存和使用危险化学品从事生产的所属企业应当委托具有相应资质的安全评价机构,对本单位的安全生产条件每( )年进行一次安全评价
A.3
B.4
C.5
D.10
[多项选择]意识对物质具有巨大的能动作用,但它的正确发挥又是有条件的,其条件有
A. 必须遵循物质运动的客观规律
B. 必须坚持意识的绝对独立性
C. 必须借助一定的物质条件和手段
D. 必须把正确的思想付诸实践
[单项选择]Though Wales is visited mainly for its beautiful scenery, ancient castles and charming sea-side resorts, the fourth most popular place, attracting over a million visitors a year, is a little town on the River Wye, rightly called Hay-on-Wye. The great number of book shops has earned the otherwise sleepy little border town the name of "largest second-hand book shop in the world," for the whole town seems to be one massive collection of books.
The whole thing began in the early 60’s when Richard Booth opened an antique (古董) store in which he also sold some books. The books sold far better than the antiques and soon the clever businessman was buying up every piece of property (地产) he could get in town to store and sell books. It wasn’t long before Mr. Booth began to call himself as "the world’s biggest second-hand book seller." He began to attract attention from book lovers.
The first success of Booth’s books brought other book traders to town. When a fire destroyed much of the c
A. a sleepy border town
B. an important tourist town
C. a declining town like others D. a modern town in England
[填空题]对电焊变压器内电抗中的气隙进行调节,可以获得不同的焊接电流。当气隙增大时,电抗器的电抗(),电焊工作电流(),当气隙减小时,电器的电抗(),电焊工作电流()。
[单项选择]被狂犬咬伤严重或者接近头部者,必须在72小时内注射抗狂犬病血清。这主要是下面哪一个因素决定的()
A. 传染期
B. 潜伏期
C. 临床症状期
D. 恢复期
E. 流行期
[单选题]声音感受器所在的部位是
A.基底膜
B.蜗管
C.鼓阶
D.前庭阶
[单项选择]对儿童青少年实施健康检测时,每一性别一年龄组的检测人数不应少于()
A. 200人
B. 250人
C. 300人
D. 350人
E. 400人
[判断题]同一高压配电站、开闭所内,在几个电气连接部分上依次进行的同类型不停电工作可使用一张配电第一种工作票。( )
A.正确
B.错误
[单项选择]下列不能打开属性窗口的操作是 ______。
A. 执行“视图”菜单中的“属性窗口”命令
B. 按F4键
C. 按Ctrl + T
D. 单击工具栏上的“属性窗口”按钮
[多选题]“三会一课”要突出政治学习和教育,突出党性锻炼,坚决防止
( )。
A.表面化
B.形式化
C.娱乐化
D.庸俗化
[单选题]老年人高血压的特点,下列哪项不符合
A.血压波动小
B.容易发生心功能不全
C.容易出现体位性低血压
D.压力感受器调节血压敏感性减退
[判断题]玻璃纤维浸润剂可分为石蜡型浸润剂,纺织型浸润剂,增强型浸润剂,公司目前大多数品种是增强型浸润剂。
A.正确
B.错误
[单选题]( )是当今国际竞争新优势的集中体现。
A.合作能力
B.创造能力
C.创新能力
D.改革创新
[填空题]硬颗粒制粒机的一次成形率一般要求达到()。
[单选题]钩尾销托梁、安全托板、钩尾框托板装用M20的BY型防松螺母时,须安装重型弹簧垫圈,BY型防松螺母紧固力矩为() N?m。
A.547-608;
B.545-600;
C.560-600;
D.547-620;
[多项选择]关于固定资产的使用寿命、预计净残值和折旧方法,下列说法中正确的有( )。
A. 企业至少应当于每年年度终了,对固定资产的使用寿命、预计净残值和折旧方法进行复核
B. 使用寿命预计数与原先估计数有差异的,应当调整固定资产使用寿命
C. 预计净残值预计数与原先估计数有差异的,应当调整预计净残值
D. 与固定资产有关的经济利益预期实现方式有重大改变的,应当改变固定资产折旧方法
E. 固定资产折旧方法的改变应当作为会计政策变更
[单项选择]纵向界面的管理方法是( )。
A. 跨职能整合
B. 运用目标管理体系
C. 充分沟通
D. 充实等级
[判断题]营销服务场所应根据情况,选配相应灭火器。
A.正确
B.错误
[判断题]有机氟气体TCD检测尾气可以随意排放。
A.正确
B.错误
[单选题]甲公司购入原材料一批,取得增值税专用发票注明价款 10000 元,增 值税税额 1300 元,其中 5000 元以银行存款支付,另 6300 元尚未支付。甲公司此项业务应 当编制( )。
A.收款凭证
B.收款凭证与转账凭证
C.付款凭证与转账凭证
D.付款凭证
[判断题]型号“WNS”表示的是卧式内燃水管锅炉。
[判断题] 遵纪守法是消防职业道德所倡导的基本规范,是消防官兵必须认真履行的基本道德义务。()
A.正确
B.错误
[填空题]
{{B}} Questions 47 to 56 are based on the following
passage.{{/B}}
As the world excitedly greeted Snuppy, the first
cloned dog, commentators celebrated our cleverness. Many feel proud that our age
is marked by technological {{U}} (47) {{/U}} . But an article in British
newspaper The Observer recently said true innovation has {{U}} (48)
{{/U}} from our society.
The writer was Peter Watson, author
of the book Ideas — A History from Fire to Freud. Watson began: "The year 2005
can’t begin to compete with 1905 in terms of {{U}} (49)
{{/U}}innovations."
"Writing a history of ideas over the past
three ears, I have been {{U}} (50) {{/U}} time and again by the fact
that, contrary to what we tell ourselves all the time-on TV, in newspapers and
magazines, in {{U}} (51) {{/U}} and in government propaganda — our
present world is nowhere near as {{U}} (52) {{/U}} and innovative as it
thinks it is, certainly in comparison with past ages.
[单项选择]修复体对龈组织的保护,最重要的是()。
A. 修复体的边缘与预备体十分密合
B. 修复体邻面接触区近龈端
C. 修复体龈缘要薄,小于0.3mm
D. 修复体龈缘位于龈嵴顶上
E. 修复体轴面外形尽可能平