热门试题:
[单选题] 具有下列化学结构的药物是( )QH
OCHzCHCH2NHCH(CHah
·HCI
A.盐酸苯海拉明
B.盐酸阿米替林
C.盐酸可乐定
D.盐酸哌替啶
E.盐酸普萘洛尔
[单项选择]下列属于物料提升机安全装置为()。
A. 交流接触器
B. 熔断器
C. 继电器
D. 安全停靠装置
[单项选择]《禁毒法》第三十条规定,国家建立健全(),开展毒品监测和禁毒信息的收集、分析、使用、交流工作。
A. 毒品监测和毒品情报系统
B. 毒品情报和禁毒信息系统
C. 毒品监测和禁毒信息系统
D. 毒品情报和吸毒人员系统
[多项选择]下列选项中,具有补阴功用的方剂有( )
A. 左归饮
B. 炙甘草汤
C. 麦门冬汤
D. 补肺阿胶汤
[判断题] 危险货物在道路运输过程中,不应有任何危险残余物质粘附在包装的外表面。
A.正确
B.错误
[单选题]疏肝健脾,养血调经。用于肝气不舒所致月经不调,胸胁胀痛,
头昏目眩,食欲减退的中成药是
A.六味地黄丸
B.舒肝颗粒
C.逍遥丸
D.丹栀逍遥丸
[判断题]33. TDCS当交换机工作正常时,交换机上的电源指示灯亮,并且插有网线的相应端口表示灯会闪以表明在传送数据。
A.正确
B.错误
[判断题]为了减少油内的气泡,油箱的液面要尽量小些。
A.正确
B.错误
[单选题]( )设置在高压配电装置构架的爬梯上,变压器、电抗器等设备的爬梯上
A.“禁止合闸 有人工作”
B.“禁止合闸 线路有人工作”
C.“禁止分闸”
D.“禁止攀登 高压危险”
[单项选择]打开窗体后,通过工具栏上的“视图”按钮可以切换的视图不包括( )。
A. 设计视图
B. 窗体视图
C. SQL视图
D. 数据表视图
[单项选择]与子宫内膜增生关系密切的是
A. 口服避孕药
B. 宫内节育器
C. 卵巢无性细胞瘤
D. 卵巢内胚窦瘤
E. 卵巢卵泡膜细胞瘤
[判断题]参加国际消防业务技能对抗比武取得名次的,优先晋升
A.正确
B.错误
[填空题]
W: Come in, Mr Wang. My name is Mary Henderson. How do you do
M: How do you do
W: Please sit down. I hope you had no problems getting here from China.
M: No, it was very easy.
W: Good, Now I’d like to check a few details. You’re twentyone, aren’t you
M: Actually I’m twenty-two.
W: And when did you leave school
M: When I was 18.
W: What have you been doing since then
M: I have been studying physics at Tsinghua University.
W: That’s a useful subject for pilots. Tell me, what are your reasons for wanting to be a pilot
M: I have always wanted to be a pilot. I love planes and I enjoy traveling.
W: Why did you decide to train in England
M: Because the Oxford Air Training School has an excellent reputation, and English is the international language for pilots.
W: I see. Well, I hope you enjoy the course. Your English is very good. Did you learn it
[多选题]被动支护方式主要有( )支护等。
A.锚杆
B.喷射混凝土
C.架棚支护
D.砌碹支护
[多选题]BY02CG042152 安全自动装置的状态分为( )
A.信号状态
B.投入状态
C.退出状态
D.检修状态
[单项选择]对精神分裂症的用药原则是()
A. 起始剂量即为治疗剂量
B. 持续长期使用小剂量
C. 按需要不定期服用
D. 缓慢递增至治疗量,但恢复期需继续服用维持量
E. 持续使用较高的治疗剂量,否则病情易加重或复发
[单项选择]{{B}}SECTION A STATEMENT{{/B}}
{{I}}In this section you will hear eight statements. At the end of the statement you will be given 10 seconds to answer each of the following eight questions. Now listen to the statements.{{/I}}What does the speaker mean
A. Travelling by car is more dangerous than by air.
B. There are 300 air crashes each year in the US.
C. The air crashes each year kill about 50,000 people.
D. Travelling by plane is more dangerous than by car.
[单项选择]“矸石大排放”排放的矸石量占入料矸石总量的()
A. 70%—80%
B. 60%—70%
C. 50%—60%
D. 40%—50%
[多项选择]被稽核审计单位或个人违反本规程规定,存在下列()行为之一的,审计机构应责令其限期改正;拒不改正的,报请公司总经理按照“员工违规处理办法”处理。
A. 拒绝提供或拖延提供与审计事项有关的文件、资料及证明材料的,或者提供虚假资料、阻碍审计的行为
B. 正在进行的严重违反财经纪律、侵害公司经济利益、造成严重损失浪费的行为
C. 无正当理由拒不执行审计意见书和审计决定的行为
D. 报复陷害审计人员的行为
[判断题]《铁路客运运价规则》规定,卧铺票起码里程为:100千米(特殊区段另有规定者除外)。
A.正确
B.错误
[单项选择]10kV油浸纸绝缘电缆其长度小于250米时的泄漏电流允许值是()。
A. 50μA
B. 60μA
C. 80μA
D. 100μA
[判断题]护轨顶面不应高出基本轨顶面5mm,也不应低于25mm。
A.正确
B.错误
[单项选择]关于巡更管理系统的检测的说法错误的是()
A. 巡更管理系统的软件测试功能
B. 巡更管理系统的编程、修改功能以及撤防、布防功能
C. 按照巡更路线图检查系统的巡更终端、读卡机的响应功能
D. 现场设备的接入率及完好率测试
[判断题]在尽头线上施工,施工负责人经与车站值班员联系确认尽头一端无列车、轨道车时,则尽头一端可不设防护。《安规》第2.2.6条
A.正确
B.错误
[填空题]
{{B}}A: Spot Dictation{{/B}}
{{B}}Directions:{{/B}} In this part of the test, you
will hear a passage and read the same passage with blanks in it. Fill in each of
the blanks with the word or words you have heard on the tape. Write your answer
in the corresponding space in your {{B}}ANSWER BOOKLET.{{/B}} Remember you will hear
the passage {{B}}ONLY ONCE.{{/B}}
What does it mean to relax Despite{{U}} (1)
{{/U}}thousands of times during the course of our lives,{{U}} (2)
{{/U}}have deeply considered what it’s really about.
When you ask
people what it means to relax, most will answer in a way that suggests that
relaxing is something you{{U}} (3) {{/U}}—you do it on vacation, in a
hammock,{{U}} (4) {{/U}}, or when you get everything done. This
implies, of course, that most other times should{{U}} (5) {{/U}},
agitated, rushed, and frenzied. Very few actually come out and say no, but this
is{{U}} (6) {{/U}}. Could t
[判断题]事故调查报告不包括对事故责任人的处罚决定。
A.正确
B.错误
[单项选择]中国移动GSM900上行频段是()
A. 890-909MHz
B. 935-954Mhz
C. 909-915MHz
D. 954-960Mhz
[单选题]允许速度不超过l60 km/h的线路,在无缝线路上,钢轨折断进行临时处理时,插入的短轨不得短于( )的同型钢轨,轨端钻孔,上接头夹板,用螺栓拧紧。
A.4m
B.4.5m
C.5m
D.6m
[判断题]2.71 除机动车所有权转让到原登记车辆管理所辖区以外和机动车所有人住所迁出车辆管理所辖区以外的变更登记外,已入库的机动车档案原则上不得再出库。
A.正确
B.错误
[单项选择]哮喘的免疫学发病机制中,哪一类T细胞亚群活性增强()
A. Th1
B. Th2
C. Th3
D. Tr
E. Th0