题目详情
题目详情:

[单项选择]下列哪项不符合慢性化脓性中耳炎粘膜型的临床特点()
A. 耳聋为传导性,程度较轻
B. 脓液呈黏液性或粘脓性,一般不臭
C. 多为紧张部中央性穿孔,大小不一
D. 鼓室粘膜微红或苍白,可重度增厚或有肉芽形成
E. 较少发生并发症

热门试题:

[单选题]车辆的例行保养以( )为中心
A.坚固、调整
B.清洗、检查
C.调整、排除故障
[判断题]接触法手工探伤时,扫查速度与间距的控制存在人为误差以及目视观察的疏忽,也是造成小缺陷漏检的因素。 ( )
A.正确
B.错误
[单选题]吊篮悬挂机构前支架( )支撑在女儿墙上、女儿墙外或建筑无挑檐边缘。
A.严禁
B.必须
C.可以
D.宜
[单项选择]在两块条件相同的退化林地上进行森林人工恢复和自然恢复的研究,20年后两块林地的生物多样性均有不同程度提高,其中人工种植的马尾松人工恢复林植物种数为137种,无人工种植的自然恢复林植物种数为226种。下列叙述错误的是
A. 可采用样方法调查林地上植物的种群密度
B. 森林恢复提高了生产者固定的太阳能总量
C. 人工恢复林比自然恢复林的植物丰富度低
D. 自然恢复林的形成属于初生演替
[判断题] 事故隐患排查治理情况应当如实记录,并只向公司领导通报。( )
A.正确
B.错误
[单选题]应用感应法查找电缆故障时,施加的电流频率为()。
A.工频
B.音频
C.高频
D.低频
[单项选择]

Once upon a time a poor farmer taking a sack of wheat to the mill did not know (56) to do when it slipped from his horse and fell (57) the road. The sack was (58) heavy for him to (59) , and his only hope was that (60) some one would come riding by and (61) a hand.
It was not long (62) a rider appeared, but the farmer’ s heart sank when he (63) him, for it was the great man .who lived in a castle nearby. The farmer (64) have dared to ask (65) farmer to help, or any poor man who might have come (66) the road, but he could not beg a (67) of so great a man. (68) , as soon as the great man came up he got (69) his horse, saying "I see you’ ve had bad luck, friend. How good it is (70) I’m here just at the (71) time. "Then he took one (72) of the sack, the farmer the other, and between them they lifted it on the horse.
"S
A. Nevertheless
B. However
C. Moreover
D. Although

[多项选择]基金的税收包括()。
A. 营业税
B. 印花税
C. 所得税
D. 增值税
[单项选择]依我国商标法规定,与北京标志性建筑天安门的名称、图形相同的标志()。
A. 不得作为商标使用
B. 不得作为商标注册
C. 不予注册并禁止使用
D. 经过使用取得显著特征,可作为商标注册
[单项选择]


A. introduced
B. printed
C. issued
D. contributed
[判断题]1335大型养路机械施工作业应采用静态和动态相结合的验收办法,以其中平均成绩作为该千米线路的验收结果。
A.正确
B.错误
[单项选择]以下哪项不属于技术骨干当管理者的优势?()
A. 内行领导内行,容易服众
B. 逻辑思维能力强
C. 形象思维能力强
D. 理性
[单选题]利用拉梯在窗口、阳台设置阵地时,角度不得过陡,确保拉梯接触点的稳定性。要避开喷火冒烟的阳台、窗口正面,拉梯上端必须高出窗口、阳台()个以上梯蹬,梯上最多不得超过()人,并采取固定措施。( )
A.1,1
B.1,2
C.2,2
D.2,3
[单选题]车辆最前位和最后位的车轴中心间的水平距离叫做( )。
A.固定轴距
B.全轴距
C.车辆定距
D.车辆全长
[多项选择]邓小平理论是
A. 马克思列宁主义基本原理与当代中国实践和时代特征相结合的产物
B. 毛泽东思想在新的历史条件下的继承与发展
C. 马克思主义在中国发展的新阶段,是当代中国的马克思主义
D. 中国共产党集体智慧的结晶,引导着我国社会主义现代化事业不断前进
[单项选择]

Are some people born clever, and others born stupid Or is intelligence developed by our environment and experience Strangely enough, the answer to these questions is yes. To some extent, person’s intelligence is fixed at birth, whether or not he reaches those limits will depend on his environment. This view, now held by most experts, can be supported in a number of ways.
It is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people, the closer they are likely to be in intelligence. Thus if we take two unrelated people at random(随意地) from the population, it is likely that their degree of intelligence will be completely different. If, on the other hand, we take two identical twins they will very likely be as intelligent as each other. Relations like brothers and sisters, parents and children, usually have similar intelligence, and this clearly suggests that intelligence depends on birth.

A. Surroundings
B. Intelligence
C. Dependence on Environment
D. Effect of Education

[单项选择]在Windows 98中,下列哪一种软件组件为应用程序提供了一种极其方便的途径去控制各种多媒体设备,使得多媒体设备的控制操作与特定的硬件无关
A. GDI
B. OpenGL
C. MCI
D. VFW
[多选题]电力通信系统是指用以完成电力系统运行、经营和管理等活动中所需各种信息传输与交换的技术系统的总称,包括()等各类软件系统。
A.A-通信设备
B.B-通信线路
C.C-通信电源
D.D-电力通信网管
[判断题]党委会应当由半数以上党委委员到会方可召开;讨论和决定干部任免事项必须有三分之二以上党委委员到会。
A.正确
B.错误
[单项选择]

The family is the center of most traditional Asians’ lives. Many people worry about their families welfare, reputation, and honor. Asian families are often (1) , including several generations related by (2) or marriage living in the same home. An Asian person’s misdeeds are not blamed just on the individual but also on the family—including the dead (3) .
Traditional Chinese, among many other Asians, respect their elders and feel a deep sense of duty (4) them. Children repay their parents’ (5) by being successful and supporting them in old age. This is accepted as a (6) part of life in China. (7) , taking care of the aged parents is often viewed as a tremendous (8) in the United States, where aging and family support are not (9) highly. (10) , in the youth-oriented United States, growing old is seen as a bad thing, and many old people do not receive respect.

A. confined
B. dedicated
C. corresponded
D. exposed

[单选题]HXD3交流货运电力机车驱动装置的齿轮传动比为( )mm。
A.100/21
B.101/21
C.103/21
D.104/21
[多选题]超过高速公路及其桥梁、隧道()标准的车辆,不得在限定标准的高速公路及其桥梁、隧道行驶
A.线轴
B.限载
C.限高
D.限宽
E.限长
[判断题]运维检修生产用房总建筑面积原则上应符合以下规定: 一类用房,省检修(分)公司总建筑面积不超过22000平方米。
A.正确
B.错误
[单选题]安全责任制不落实造成物体打击伤害的因素是()。
A.物的不定安全状态
B.安全管理缺陷
C.人的不安全行为
D.作业环境不良
[单项选择]球部尿道损伤后最有特征性的症状是()
A. 初始血尿
B. 终末血尿
C. 全程血尿
D. 尿道溢血
E. 会阴部肿痛
[单选题]在唯物辩证法科学体系中,揭示事物发展状态和形式的规律是
A..对立统一规律
B.质量互变规律
C..否定之否定规律
D.前进性和曲折性相统一的规律
[判断题]四爪冷压钳是从四个方向压接端子的工具
A.正确
B.错误
[单选题]安全阀与容器之间的设有切断阀门的,在容器正常运行期间,
必须保证全开。(  )
A.正确
B.错误
[单选题]以下关于个人汽车贷款的原则说法不正确的是()
A.个人汽车贷款实行“设定担保,分类管理,特定用途”的原则
B.“设定担保”指借款人申请个人汽车贷款只能用所购汽车抵押
C.“分类管理”指按照贷款所购车辆种类和用途的不同,对个人汽车贷款设定不同的贷款条件
D.“特定用途”指个人汽车贷款专项用于借款人购买汽车,不允许挪作他用
[判断题]HXD2B 电力机车主变压器与谐波电抗器分别安装在各自的油箱内部。( )
A.正确
B.错误
[填空题]回送机车,应挂于本务机车( )。
[多选题]横向斜撑设置有如下规定( )。
A. 一字形、开口形双排脚手架的两端必须设置横向斜撑
B. 高度24m以上的封圈形双排架除在拐角处设置外,中间应每隔6跨设置一道
C. 高度在24m以下的封圈形双排架可不设置
D. 高度在24m以下的封圈形双排架应在拐角处设置
E. 高度在24m以上的封圈形硼≥架仅需要在拐角处设置
[单选题]暖风发生器用于向洗消站(帐篷)内输送暖风或自然风,实现空气流通,并通过( )保持适宜的室内温度。
A.加湿器
B.升温器
C.恒温器
D.加温器
[单项选择]镁砂粉常用于()铸件砂型涂料中的耐火填料。
A. 合金钢
B. 碳钢
C. 高锰钢
D. 灰铸铁
[单项选择]正常分娩胎膜破裂的时间一般是
A. 临产期
B. 潜伏期
C. 活跃期
D. 第二产程
E. 第三产程
[单项选择]宏命令Requery的功能是( )。
A. 实施指定控件重新查询
B. 查找符合条件的第一条记录
C. 查找符合条件的下一条记录
D. 指定当前记录
[单选题]和谐:和睦
A.内隐:外显
B.懦弱:胆怯
C.温和:暴躁
D.诚实:虚伪

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