[单选题]铁路行车有关人员,在( )、提职、改职前,必须经过拟任职业的任职资格培训,并经职业技能鉴定、岗位任职资格考试合格,取得相应等级的职业资格证书和相关岗位任职资格后方可任职。
A.顶岗
B.任职
C.替岗
D.转岗
[填空题]
{{B}}Section A{{/B}}
Directions: In this
section, there is a short passage with 5 questions or incomplete statements.
Read the passage carefully. Then answer the questions or complete the statements
in the fewest possible words.
Questions 47 to 51 are based on the following
passage.
On March 18,1965, Leonov, the Russian
astronaut, walked in outer space for the first time. Several months later, a
similar feat was performed by the first American astronaut. Both of these space
walkers had spent months previous to their flights learning how to control their
movements under the strange conditions which exist in space. Wearing their thick
space suits, they learned to deal with an environment where there is neither
weight nor gravity, neither up nor down.
We don’t realize how
much we depend on the earth’s gravity until we are deprived of it. Then our feet
no longer stay on the ground; we float around i
[单项选择]下列叙述哪一项说法是错误的()
A. 麻黄清表热
B. 石膏清里热
C. 秦艽清虚热
D. 银花透表热,清里热
E. 丹皮清血热、退虚热
[单选题]布氏硬度值的符号( )。
A.A.HBS
B.B.HRA
C.C.HRB
D.D.HRC
[填空题]建设“______”的相关内容被正式写入《北京历史文化名城保护条例》的北京市地方法规,该《条例》于______年______月______日起正式实施。P159
[单选题]当换向手柄置“前”位时,下列电空阀得电( )。
A.1WHq//2WHh 、1WHqy//2WHqy;
B.1WHz//2WHz、;
C.1WHq//2WHh。
[填空题]助燃风机突然停机时,应紧急关闭燃烧炉的煤气调节阀或()。
[单项选择]正常牙合Spee曲线的深度为
A. 0mm
B. 0~2mm
C. 2~3mm
D. 3~4mm
E. 4~5mm
[单选题]用钢绞线做拉线,其尾端用绑扎固定时,其选用的镀锌铁丝直径应不大于( )㎜。
A.2.3
B.3.2
C.4.0
D.5.0
[单选题]深入推进法治烟草建设,应当充分发挥( )对于行业改革和发展的引领、规范、保障作用。
A.依法生产经营
B.依法行政
C.法治
D.依法管理
[单选题]五名学生投篮球,规定每人投20次,统计他们每人投中的次数,得到五个数据,若这五个数据的中位数是6,唯一众数是7,则他们投中次数的总和可能是()
A.20
B.28
C.30
D.31
[单项选择]通过________可以启动Word.
A. 运行Word安装程序
B. 运行Winword.exe
C. 运行Winword.tuw
D. 运行Winword.txt
[单项选择]优球蛋白溶解时间缩短表示()
A. 用于血友病分型
B. 纤维蛋白原减少或肝素样物质增多
C. 纤维蛋白溶酶活性亢进
D. 纤维蛋白降解产物增多
E. 以上都不是
[判断题]压缩空气泡沫消防车应每半年检查取力器传动轴紧固件情况。( )
A.正确
B.错误
[多选题]某500kV套管新品氢气含量()μL/L时不能投运。
A.20
B.100
C.50
D.150
[单选题]为预防胎儿发生神经管畸形,孕妇应补充 ( )
A.硫酸亚铁
B.叶酸
C.亚叶酸钙
D.维生素B6
E.维生素B12
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》,使用屏蔽服前,应用量程为0.1Ω~50Ω的电阻表对其检测,衣裤任意两个最远端点之间的电阻值均不应大于()Ω。
A.20
B.25
C.30
D.35
[单项选择]在风力很小可忽略不计的情况下,有准确船位后的单物标方位移线定位可求取()。
A. 方位线的系统误差
B. 流向
C. 流速
D. B+C
[单项选择]涎液流量减少最显著的病变是()
A. 急性口炎
B. 涎腺炎
C. 重金属中毒
D. 涎腺腺体瘘
E. 淋巴上皮病
[单项选择]如果你的某个同事总是表现出难以接受别人批评的样子,而且他的缺点又很多,你会()。
A. 委婉地指出他的缺点,要他以后注意改进
B. 避免和他接触
C. 绝不会指出他的缺点
D. 敢于批评他,表达自己的真诚愿望
[多项选择]泪液中含有的抗菌成分包括()
A. IgG
B. IgM
C. IgA
D. 溶菌酶
E. 补体
[判断题]《铁路旅客运输规程》第25条规定,车票改签后,有效期按原指定乘车日计算。
A.正确
B.错误
[单项选择]
Dorm Food More Comfy
Once upon a time, eating in an American college dorm meant soup in a hotpot or getting pizza delivered. The most interesting thing about the campus dining hall was often the salad bar.
No more. These days, US college students have refined tastes and a growing interest in preparing their own food. Mini-refrigerators and microwaves in dorm rooms are as essential as laptops.
"The cooking awareness of college students is increasing," said Tom Post, president of campus dining for Sodexo, a major food service company. "Students today grew up watching celebrity chefs on TV, eating organic food and valuing good nutrition."
In response, cafeteria menus have changed. Sodexo’s top campus foods for 2009 include Vietnamese noodle soup, goat cheese salad, and Mexican chicken. But colleges are also catering to student demands for more flexible and personalized dining options.
Chart wells, the company that prepare
A. fridges
B. microwaves
C. notebook computer
D. TV sets
[单选题]内存厂商代号HY表示的是().
A.A:日立
B.B:东芝
C.C:三星
D.D:现代电子
[判断题]公安机关执法办案管理中心、服务窗口等场所配备的装备品种、数量和方式,应当符合装备使用安全和环境要求。( )
A.正确
B.错误
[单选题]电力电缆中,将线芯与大地以及不同相的线芯间在电气上彼此隔离的为( )
A.绝缘层
B.线芯(导体)
C.屏蔽层
D.隔离层
[判断题]领导机关在对基层建设实施指导时,要注重全面搞建设、扎实打基础、反复抓落实。
[多项选择]在锅炉中,计算烟气、空气的()时,都应用定压容积比热容。
A. 放热
B. 吸热
C. 密度
D. 质量
[单项选择]具有掩盖某些原料的不良气味,遮盖皮肤的汗味和肤臭作用的化妆品原料是()。
A. 保湿剂
B. 防腐剂
C. 色素
D. 香料