热门试题:
[单项选择]
Common-cold Sense
You can’t beat it, but you don’t have to join it. Maybe it got the name "common cold" because it’s more common in winter. The fact is, though, being cold doesn’t have anything to do with getting one. Colds are caused by the spread of rhinoviruses, and. at least so far, medical science is better at telling you how to avoid getting one than how to get rid of one.
Children are the most common way cold viruses are spread to adults, because they have more colds than adults an average of about eight per year. Why do kids seem so much more easily to get colds than their parents Simple. They haven’t had the opportunity to become immune to many cold viruses.
There are more than 150 different cold viruses, and you never have the same one twice. Being infected by one makes you immune to it — but only it.
Colds are usually spread by direct contact, not sneezing or coughing. From another person’s hand to your hand and
A. the weather is too cold
B. the spread of rhinoviruses gets people infected
C. another person’s coughing passes the cold to you
D. you wash your hands too often
[判断题]旅客信息系统自动播报功能故障或播报错误时，由客运乘务员负责进行人工播报或更正。
A.正确
B.错误
[单项选择]给新婚夫妇写信时，一般用祝颂语（）。
A. 福安
B. 金安
C. 痊安
D. 俪安
[多选题]在异地进行现场处置过程中出现人员伤亡的，公安民警应当向现场所在地的公安机关报告，报告的内容包括（ ）。
A.联系方式
B.现场情况
C.人员伤亡情况
D.采取处置措施情况
[单项选择]贵宾卡年费现行收费标准是（）。
A. 金卡100元/季、白金卡200元/季
B. 金卡200元/季、白金卡400元/季
C. 金卡50元/季、白金卡100元/季
D. 金卡200元/季、白金卡100元/季
[单项选择]快速以太网物理层规范100BASE-TX规定使用（）
A. 1对5类UTP，支持10M/100M自动协商
B. 1对5类UTP，不支持10M/100M自动协商
C. 2对5类UTP，支持10M/100M自动协商
D. 2对5类UTP，不支持10M/100M自动协商
[多选题]水冷式冷却系统主要由汽缸套与汽缸体间及汽缸套内的（ ）等组成。
A.散热器
B.冷却水腔
C.水泵
D.风扇
[判断题]溺水死亡的主要原因是肚内喝了大量淡水和肺部进水，因此从水中将溺水者救上来时道首先应“倒水”，“倒水”差不多时观察其呼吸心跳是否恢复，如已停止者立即用心肺复苏法坚持抢救。
A.正确
B.错误
[单项选择]
Passage One
Guglielmo Marconi was born in Italy in 1874. He studied in Bologna and since his childhood, he showed great interest in physics and electricity. Basing his studies on Hertz’s findings, Marconi concluded that the electromagnetic waves could transmit messages, so he conducted his research in that direction.
As Marconi did not get any financial incentives from the Italian government, he moved to England where he got funds for his research.
In 1897, Marconi was able to communicate via radio through the Brisiol Channel. In 1901, he transmitted long-wave radio signals across the Atlantic Ocean. At that time, Marconi was already recognized as a great name in science and technology.
In ,1909, he shared the Nobel Prize in physics with Karl Ferdinand Braun, a German physicist, who worked on wireless telegraphy and cathode rays.
Marconi died in 1937.
Marconi moved to England because（）
A. he did not get financial support for his research in Italy
B. he loved England
C. his research had to be conducted in England
D. his research fellow was in England
[单选题]拉杆式定位
A.拉杆式定位
B.转臂式轴箱定位
C.橡胶堆轴箱定位
D.导柱式轴箱定位
[多选题]150.行政机关在实施行政许可时擅自收费的，应如何处理？（ ）
A.由上级机关责令退还非法收取的费用
B.由监察机关责令退还非法收取的费用
C.对直接负责的主管人员依法给予处分
D.对直接责任人员依法给予行政处分
[单选题]腮腺扫描技术中错误的是：
A.SE序列T1加权加脂肪抑制
B.层厚5mm，间隔1mm
C.线圈中心对准患者口部
D.取横断位和冠状位
E.增强扫描加脂肪抑制技术
[单项选择]2006年某市商品住宅实际销售量为410万m2，预测销售量为380万m2。如果平滑指数a=0.65，则用指数平滑法预测的2007年该城市商品住宅销售量为（）万m2。
A. 390.5
B. 399.5
C. 523.5
D. 543.0
[单项选择]对下列作品、作家、国籍、体裁判断有误的一项是______。
A. 《铁流》 绥拉菲摩维奇 前苏联 小说
B. 《自由与爱情》 裴多菲 匈牙利 诗
C. 《铁蹄》 杰克·伦敦 美国 小说
D. 《牛虻》 伏尼契 意大利 小说
[单选题][ ]是放置制作者或者公司信息的地方。
A.页头
B.页脚
C.导航栏
D.第一屏
[单项选择]波导扼流槽的作用：（）
A. 防止水流入波导
B. 防止水流入发射机
C. 保持波导电气连续
D. A+B
[单项选择]下列哪项是肝内胆管极度扩张的声像图表现（）。
A. "双管猎枪"征
B. "海星状"或树枝状扩张
C. 平行管征
D. 部分局限性扩张
E. 节段性扩张
[判断题]各单位相关人员在获取漏洞信息后，应充分提高安全保密意识，在漏洞处置完成前严禁向无关人员泄露漏洞信息及有关情况，防止恶意主体利用已知漏洞信息对尚未完成风险处置的软硬件产品或信息系统发起攻击。
A.正确
B.错误
[判断题]开动综掘机前，必须发出警报。只有在铲板前方和截割臂附近无人时，方可开动掘进机。
A.正确
B.错误
[单选题]在线路允许速度120 km/h<υmax≤160 km/h正线木枕线路上,线路轨道静态几何尺寸容许偏差管理值中,三角坑(直线和圆曲线)的临时补修标准为( )mm。
A.6
B.7
C.8
D.9
[单项选择]
Happiness is (21) everyone looks for. Maybe someone says that he is (22) . However, what makes him happy may not (23) for Others. And even worse, someone may spend all his (24) looking for happiness, but in vain(徒然).
In the past, I tried my best to (25) myself happy. I thought if I could freely get and do what I wanted to, I (26) be happy. Certainly, it was possible but I was (27) Though I could be happy at times, I couldn’t keep my happiness for a long time. Why One day, when I told a friend of mine what I (28) about happiness, he smiled and said only a few words, "Happiness is not a single thing but a by- product(副产品)." I was surprised, but he was really (29)
Someone thinks money can (30) everything, but when he becomes a millionaire after his work, perhaps he (31) find that he has new (32) . And he has to go to church for
(33) . Sometimes love can
A. time
B. money
C. wealth
D. life
[判断题]对劳动精神的理解可以从多个层次进行解读，从价值层面来看，劳动精神应体现出劳动最光荣、劳动最崇高、劳动最伟大、劳动最美丽的价值理念。（）
A.正确
B.错误
[单选题] (单选题)感觉是对直接作用于人们感觉器官的事物的( )属性的反映。
A. 个别
B. 整体
C. 外部
D. 本质
[单选题] 下列选项中，属于施工项目目标控制的经济措施的是（ ）。
A.建立进度控制的工作制度
B.调整工作之间的逻辑关系
C.建立并实施进度奖惩制度
D.采用新技术、新工艺
[单选题]总行网上银行主管部门为()。
A.信息科技部
B.财务会计部
C.运营管理部
D.资金计划部
[单项选择]（）决定头型的方圆。
A. 额骨
B. 顶骨
C. 枕骨
D. 颞骨
[多项选择]下列各项中，能够反映供应商具有较强议价能力的有( )。
A. 缺乏替代品
B. 企业向后整合比较困难
C. 供应商具有较强的前向整合能力
D. 供应商数量较多
[单选题]男，22岁，右胸刺伤2小时，胸膜腔与外界相通，极度呼吸困难，此时应首先采取的措施是
A.立即加压包扎、封闭
胸壁伤口
B.胸腔闭式引流
C.输血、输液
D.立即排气减压
E.立即手术
[不定项选择题]A.清骨散
A.黄连温胆汤
B.补中益气汤
C.丹栀逍遥散
D.归脾汤
E.治疗痰湿郁热证应首选的方剂是( )
[填空题]在星状模式中事实表只有（）个，而事实星座模式中事实表可以有（）个。
[单选题] 如何进行口罩气密性检查,下列描述正确说法的是()。
A.查看口罩产品包装袋生产日期
B.查看口罩产品包装袋是否有破损
C.打开口罩看大小尺寸,越宽松越好
D.双手捂住口罩呼吸气,观察口罩有略微鼓起或塌陷
[单项选择]免疫放射测定（IRMA）的最大特点是（）
A. 应用过量标记抗原
B. 应用过量标记抗体
C. 有分离步骤
D. 无分离步骤
E. 应用放射标记物
[单选题]下级机关一般每()年向上级机关报告公安工作和公安队伍建设的基本情况。
A.半
B.一
C.二
D.三
[单选题]紧急缺陷也称I类缺陷，是指信息系统发生（）并需立即处理，否则随时可能造成信息系统故障、信息安全事件、设备损坏、人身伤亡、大面积服务中断、火灾等事故的缺陷。
A.一般事故
B.直接威胁安全运行
C.灾难
D.自然灾害
[多选题]结构和构件的承载能力包括:( )。
A.强度
B.刚度
C.挠度
D.稳定性
E.屈曲
[多项选择]在一般场所如何选用电动工具（）
A. 应使用Ⅱ类电动工具
B. 使用Ⅰ类电动工具要装动作电流30毫安、动作时间不大于0.1秒的漏电开关
C. 没有漏电开关时，应装安全隔离变压器
D. 没装漏电开关，又没装安全隔离变压器时。使用者必须戴绝缘手套，穿绝缘鞋，或站在绝缘垫上才能工作
E. 在一般场所下，任何电动工具均可选用
