热门试题:
[单选题]为防止直接雷击架空线路,一般多采用()
A.避雷针
B.避雷线
C.避雷器
[多选题]中华民族的民族精神的主要内容有()
A.伟大创造精神
B.伟大奋斗精神
C.伟大团结精神
D.伟大梦想精神
[判断题]通过自然光下平视观察,可清晰分辨2015年版第五套人民币100元纸币上应用的全埋安全线的真伪。
A.正确
B.错误
[单项选择]
Everyone needs friends. We all like to feel close to someone. It is nice to have a friend to talk, laugh, and do things with. Surely, there are times when we need to be alone. We don’t always want people around. But we would feel very lonely if we never had a friend.
No two people are just the same. Sometimes friends don’t get along. That doesn’t mean that they no longer like each other. Most of the time they will make up and go on being friends.
Sometimes friends move away. Then we feel very sad. We miss them very much. But we can call them and write to them. It could be that we will even see them again. And we can make new friends. It is surprising to find out how much we like new people when we get to know them.
Families sometimes name their children after a close friend. Many places are named after men and women who have been friendly to people in a town. Some parks are named this way. So are some schools. We think of these people whe
A. they get a lot of help from their friends
B. they feel happier and take better care of themselves
C. they take better care of their friends
D. their friends can teach them how to live a longer life
[单项选择]呼吸暂停指数(AI)是指()。
A. 每分钟呼吸暂停的平均次数
B. 每7小时的夜间睡眠时间内呼吸暂停的平均次数
C. 每次呼吸暂停持续时间
D. 每小时呼吸暂停的平均次数
E. 呼吸暂停的平均时间
[单项选择]具有约束纵行诸脉作用的经脉是()
A. 冲脉
B. 督脉
C. 任脉
D. 带脉
E. 阳维脉
[单选题]公民和组织发现间谍行为,应当及时向( )报告。
A.公安机关
B.检察机关
C.国家安全机关
D.人民法院
[多项选择]在应用收益法进行无形资产评估时,对于无形资产收益期限的确定方法包括()。
A. 法定年限法
B. 产品更新周期法
C. 经济寿命预测法
D. 技术更新周期法
E. 剩余经济寿命预测法
[判断题]长线路中后段接有大负荷且电压波动大的中压架空线路,可增设并联补偿,安装容量及位置应计算确定。
A.正确
B.错误
[判断题]第二次鸦片战争爆发的时间是1858年至1860年。()
A.正确
B.错误
[单选题] 用工艺水进行除雾器的冲洗的目的有两个,一个是防止除雾器的堵塞,另一个是( )。
A..保持吸收塔内的水位;
B. 调节PH值;
C. 保持浆液密度;
D. 调节浆液流量
[多选题]复合钢板的基层是较厚的____金属板。
A.不锈钢
B.低碳钢
C.低合金钢
D.铝合金
[多选题]公共娱乐场所不得设置在()等建筑物内并不得与重要仓库或危险物品库毗连。
A.文物古建筑
B.博物馆
C.图书馆
D.居民住宅楼
[单选题]16MnR材料相当于( )。
A.Q295
B.Q235
C.Q255
D.Q345
[单选题]小肠黏膜对葡萄糖的吸收直接依赖于
A.血浆中胰岛素的浓度
B.肠腔中 K+的浓度
C.血浆中胰高血糖素的浓度
D.肠腔中 Na+的浓度
E.肠壁与肠道中葡萄糖的浓度差
[填空题] 不动产物权的(),经依法登记,发生效力 ;未经登记,不发生效力,但法律另有规定的除外。
[单选题]溃疡性结肠炎的主要临床表现为
A.腹痛
B.黏液脓血便
C.腹胀
D.恶心、呕吐
E.发热
[单项选择]红皮病最主要的原因是:
A. 情志失调
B. 饮食不节
C. 禀赋不耐
D. 劳倦过度
E. 日光照射
[单选题]患者女性,43岁,3年前因卵圆窝处有半球形包块,被诊断为股疝。请问该疝的疝环位置在
A.卵园窝
B.腹股沟管
C.腹股沟三角
D.股管
E. 股环
[单项选择]下列关于声明不保证的表述,不正确的是()。
A. 声明不保证是指由于委托人、拍卖人难以确知拍卖标的的真伪或品质不予保证
B. 声明不保证是指由于委托人、拍卖人已确知拍卖标的的真伪或品质不予保证
C. 声明不保证向所有的竞买人传达了这样一种意思:相关的拍卖标的可能有真伪或品质问题,竞买人应当谨慎行事
D. 拍卖人、委托人在拍卖前声明不能保证拍卖标的的真伪或者品质的,不承担瑕疵担保责任
[判断题]换流阀触发系统包括从控制装置输出到各晶闸管门极为止的全部电路和装置
A.正确
B.错误
[填空题]在前箱大盖起吊过程当中,要有(),四角要(),发现问题应立即()。
[判断题]煤含有的灰分可降低煤尘的爆炸性( )。
A.正确
B.错误
[判断题]以在建工程作抵押,抵押率不得超过60%。
A.正确
B.错误
[填空题]根据《中华人民共和国药品管理法实施条例》,私人诊所可以配备的药品有()。
[简答题]某段无缝线路全长为1000 m,原锁定轨温为17℃,设计要求为27℃,试求放散量为多少?
[单项选择]患儿,男,8岁。双眼睑浮肿,尿少3天,以肾病综合征收入院。体格检查:双下肢水肿明显。实验室检查:血浆蛋白27g/L,尿蛋白定性。最常见的并发症是()
A. 感染
B. 电解质紊乱
C. 血栓形成
D. 急性肾衰竭
E. 生长延迟
[单选题]塔脚检查,在不影响铁塔稳定的情况下,可以在()两个塔脚同时挖坑。配电《安规》
A.对角线
B.同一侧
C.四个角中任选
D.相邻
E.略
F.略
[多选题]下列哪些属于指令性文件?( )
A.条例
B.细则
C.维护规程
D.使用维护说明书
[判断题]在夜间或光线不足的地方进行高处作业,应设充足的照明。( )
A.正确
B.错误
[单项选择]与深感觉传导有关的结构为
A. 脊髓丘脑束
B. 内侧丘系
C. 薄、楔束
D. 内侧纵束
E. 红核脊髓束
[判断题]6.. 《安全生产法》不仅适用于生产经营单位,同时也适用于国家安全和社会治安方面的管理。
A.正确
B.错误
[单选题]TOD显示器上 图标的含义是( )
A.列车完整性
B.站台位置
C.开门使能
D.列车门状态
[多选题]公众聚集场所安全出口处不得设置门槛、台阶,疏散门应向外开启,不得采用()。
A.卷帘门
B.转门
C.吊门
D.侧拉门
E.平开门
[判断题]夜间集控人员每隔3小时要用对讲机和现场人员进行人员确认。
A.正确
B.错误
[填空题]
October 2, 2009
Dear Mr.
Spencer,
It was a pleasure to receive your inquiry of September
25 concerning the supply of our best air conditioners. We are enclosing our
price list in which you will find full details of our usual trade
discount.
We note that you have requested an additional discount
of 5%, and we would like to point out that the prices of our products have
already been cut to the bottom, which cannot be offered by our competitors. We
therefore regret that we are unable to allow you any discount in this aspect.
You can, however, be sure that any advantage we receive in the way of
manufacturing costs is always passed on to you in the form of lower
prices.
In spite of the increased costs of raw materials
expected next year, we anticipate being able to maintain present prices by
improving our automatic assembly line. We hope we will keep in our friendly
business re