热门试题:
[多项选择]亨廷顿病患者的CAG拷贝数越多（）
A. 发病年龄越早
B. 发病年龄越晚
C. 临床症状越轻
D. 临床症状越重
E. 死亡越早
[单选题]宣誓时,若举行迎、送队旗仪式,迎队旗在宣誓大会开始( )进行,送队旗在宣誓大会结束( C )进行,队旗应当置于显著位置;
A.前,前
B.前,后
C.后,前
D.后,后
[简答题]
Exercise, everyone advises! But immediately, when you try, you run into trouble. (46)There is so much contradictory, sometimes incorrect advice about exercising that you become confused. Test yourself on the following true false quiz. It will tell you what you need to know.
1. The best way to reduce the mid-section is to do abdominal exercise.
False. Many people believe that when specific muscles are exercised, the fatty tissues in the immediate area are "burned up." (47)The truth-is that exercise burns fat from all over the body and not from one specific area, regardless of the type of exercise. Of course, if you reduce the fat throughout your body, you will certainly see results around your waistline too!
2. To maintain an adequate level of physical fitness, you need to exercise only twice a week.
False. Studies conducted by NASA, the National Aeronautics and Space Administration, show that unexercised muscles lose their s
[判断题]计算机的硬件系统核心是CPU，它是由运算器 和存储器两个部分组成的
A.正确
B.错误
[判断题]列车中的机车和车辆的人力制动机,均应加入全列车的制动系统。
A.正确
B.错误
[单项选择]为了标定线路中线位置及线路长度，由线路起点开始在中线上每隔一定的距离钉一桩，该桩称为（）。
A. 地形桩
B. 地物桩
C. 关系桩
D. 里程桩
[单选题]下述体表肿瘤中哪一种是真性肿瘤（ ）
A. 皮脂囊肿
B. 腱鞘囊肿
C. 皮样囊肿
D. 表皮样囊肿
E. 滑膜囊肿
[单选题]烟草专卖许可证的有效期限为多少?( )
A.三年
B.五年
C.最长五年
D.一年
[单项选择]患者外周血检查结果：RBC4.5×1012／L，Hb105g／L，HCT0.32，其MCV应为（）
A. 23fl
B. 30fl
C. 51fl
D. 71fl
E. 144fl
[判断题]有弃土堆时，截水沟边缘至堑顶距离一般不小于5m，但土质良好、堑坡不高或沟内进行加固时，也可不小于2m。
[单项选择]合同的变更，仅涉及( )。
A. 合同标的变更
B. 主体的变更
C. 合同权利义务所指向的对象变更
D. 内容的变更
[不定项选择题]竹茹能
A.清胃止呕
B.温胃止呕
C.化湿止呕
D.理气止呕
E.化痰止呕
[单选题]禁止作业人员擅自变更工作票中指定的接地线位置，如需变更，应由工作负责人征得（ ）同意，并在工作票上注明变更情况。
A.工作许可人
B.调控值班员
C.工作票签发人
D.各小组负责人
[多选题]危险品是指具有哪些性质,且够危及人身安全和财产安全的物品。
A.毒害
B.腐蚀
C.爆炸
D.燃烧
E.助燃
[多选题]饰面砖粘贴工程,饰面砖表面应( )。8.3.6条
A. 平整
B. 洁净
C. 色泽一致
D. 无裂痕
E. 缺损
[简答题]根据奥苏伯尔的学习理论，说明有意义学习的条件。
[判断题]在试验和推广新技术、新工艺、新流程、新装备、新材料的同时，应制定相应的安全技术措施，经本单位技术负责人批准后执行。
A.正确
B.错误
[单项选择]先秦时期提出“壹教”思想、铲除私学的学派是( )
A. 道家
B. 法家
C. 墨家
D. 名家
[单项选择]
If the technological revolution continues to have its effects, there will be fewer and fewer jobs available, particularly to school-leavers and those over the age of fifty. (1) there are only half the number of jobs in the future, men and women will have to share them. Two people will (2) work only twenty hours each (3) the forty they are currently (4) to. It is a well-known fact that those who suffer from stress at work are often not high-powered executives but (5) workers doing boring, (6) jobs, especially those on production lines. Unemployment often has a (7) effect on its victims. If we wish to prevent this type of stress and the depression that frequently follows long periods of it, we will have to find ways of educating people to (8) this sudden increase in leisure time.
Many have already (9) pills and tablets to (10) sleeplessness and anxiety, two of the symptoms of long-term
A. making
B. putting
C. bringing
D. bottling
[判断题]无差异曲线的斜率为固定负数时，表明两种商品是完全互补的。
[判断题]热固性塑料的耐热性和刚性较差。
A.正确
B.错误
[填空题]灭火器上的压力表用红、黄、绿 三色表示灭火器的压力情况，当指针在（ ）区域表示灭火器已经不能使用。
[单选题]制作一般清汤是专用料,主要有( )、猪精肉、牛肉等。
A.猪骨
B.鸭架
C.老母鸡
D.鸡骨架
[单选题]瓦斯爆炸的上界限浓度为（）。
A.5~6%
B.0.08
C.0.095
D.14~16%
[判断题]( )使用sa错e对y ligh对时应从中间折弯并摇动。
A.正确
B.错误
[单项选择]Try to imagine a world without Walt Disney. Walt Disney (67) the entertainment industry into what we know today. He (68) the fields of animation (动画片). He was a creator; an imaginative and aesthetic (具有审美趣味的) person. Even 45 years after his death, we still remember him for everything he’s done for us.
Walt (69) out of high school at 17 to (70) in World War I. (71) because he was under age, Walt joined the Red Cross and was sent overseas to France. (72) Walt returned from France, he wanted to (73) a career in commercial art, which soon bring (74) his experiments in animation. By 1922, he had (75) up his own shop in (76) with Ub Iwerks, whose drawing ability and technical inventiveness were (77) factors in Disney’s eventual success. The invention of (78) characters as Mickey Mouse, Donald Duck, Minnie and Goofy (79) with the daring and innovative use of music, sound a
[单项选择]静变流机故障信号发送给哪个计算机（）
A. 地面电源控制组件
B. 发电机控制组件
C. 电瓶充电限制器
D. APU电源控制组件
[多选题]按照宪法规定,下面情况既是公民的权利又是公民的义务的是( )。
A.遵守宪法和法律
B.获得物质帮助
C.劳动
D.受教育
[单选题]起吊重物稍离地面（或支持物），应再次检查(____)，确认无异常情况后方可继续起吊。
A.各受力部位
B.重心位置
C.是否偏离方向
D.是否安全可靠
[单选题]（单选题）、Telnet在运行过程中，实际上启动的是两个程序，一个叫Telnet客户程序，另一个叫（）
A.Telnet服务程序
B.Telnet服务器程序
C.Telnet运行程序
D.Telnet执行程序
所属知识点：
[多项选择]“满汉全席”集合了我国各路的名菜佳肴，分别有冷菜（）道，热菜（）道。
A. 38
B. 48
C. 124
D. 134
E. 154
[单项选择]标志板的尺寸应符合GB5768的规定或有关设计的要求，一般外形尺寸偏差为（）。（一般其外形尺寸偏差为±5mm，若外形尺寸大于1.2m时，偏差为其外形尺寸的±0.5%。）
A. ±3mm
B. 0.5%
C. ±5mm
D. ±8mm
[单项选择]项目成本分析由（）组织，参与核算、工程管理有关人员协调配合。
A. 项目经理
B. 技术负责人
C. 生产经理
D. 商务经理
[判断题]集团客户认定后，集团客户主管机构应及时填制《集团客户认定表》，并通报各集团成员的主管机构。
A.正确
B.错误
我想做一种变压器和扬声器连接发出嗡嗡声的东西，该怎么接才不会烧呢？
我想做一种变压器和扬声器连接发出嗡嗡声的东西，该怎么接才不会烧呢？
[多选题]在室内高压设备上工作，应在( )悬挂“止步，高压危险！”的标示牌。
A.工作地点两旁运行设备间隔的遮栏（围栏）上
B.工作地点对面运行设备间隔的遮栏（围栏）上
C.禁止通行的过道遮栏（围栏）上
D.检修设备上
[单选题]教育教学要求的“一刀切”违背了人的身心发展的（）。
A.阶段性
B.顺序性
C.不平衡性
D.互补性
