[单选题] 政务处分决定自________起生效。( )-我要搜题网

[填空题]
{{B}}Directions:{{/B}}
This section is designed to test your ability to understand spoken English. You will hear a selection of recorded materials and you must answer the questions that accompany them. There are three parts in this section, Part A, Part B and Part C.
Remember, while you are doing the test, you should first put down your answers in your test booklet. At the end of the listening comprehension section, you will have 5 minutes to transfer all your answers from your test booklet to ANSWER SHEET 1.
Now, look at Part A in your test booklet.

{{B}}Part A{{/B}}
{{B}}Directions:{{/B}}
For Questions 1—5, you will hear an introduction to YAHOO. While you listen, fill out the table with the information you’ve heard. Some of the information has been given to you in the table. Write only 1 word or number in each numbered box. You will hear the recording only once.

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[判断题] 电焊导线不得靠近热源，且禁止接触钢丝绳或转动机械。( ) (1.0分)
A.正确
B.错误

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[多选题]开启电缆井井盖、电缆沟盖板及电缆隧道人孔盖时（）。
A.应注意站立位置，以免坠落
B.应使用专用工具
C.开启后应设置遮栏（围栏），并派专人看守
D.作业人员撤离后，应立即恢复

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[单选题]风疹邪入气营证的治法是
A.清热解毒，凉血透疹
B.清热利咽，解表透疹
C.清胃解毒，凉血透疹
D.泻火解毒，解表透疹
E.疏风清热，解表透疹

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[多选题]对同种固体材料，在给定频率的情况下，产生波长短的波是（）。
A.纵波
B.压缩波
C.横波
D.表面波

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[多选题]客站10/0.4kV综合变（配）电所直接供以下哪些用电负荷电力线路由供电段负责管理：
A.信号、通信、信息、RBC、防灾、道岔融雪、5T、售票系统等重要电力负荷电力线路
B.站外岔区投光灯塔照明、灯桥照明的电力线路
C.含有架空线路的电力线路
D.室内电力设备配线、光源、灯具、灯头、开关及插座

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[判断题]CP0、CPI、CPⅡ、CPⅢ平面控制网复测周期不宜超过5年。
A.正确
B.错误

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[多选题]智能辅助设施平台由（）组成。
A.后台主机
B.传输设备
C.辅助控制系统主IED
D.各类辅助生产子系统

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[填空题]Robot Cars to Do Battle in Desert Race

When 15 competitors lined up in Nevada last year for the US Defense Department’s first million-dollar robot race, hopes were high. The challenge: to drive a vehicle without a human driver or remote control some 150 miles (241 kilometers) through the Mojave Desert.
But those hopes quickly went up in a cloud of dust as most robots barely managed to get off the starting line. The best performer, a modified Humvee built by engineers at Pennsylvania’s Carnegie Mellon University, traveled 7 miles (11 kilometers) before breaking down.
To robot devotees(热爱者), however, it was a minor problem.
No surprise, then, that 43 teams showed up to try out for this year’s race, dubbed(被称作) the Grand Challenge. For the past week, teams ranging from garage enthusiasts to well-funded university engineers have been fine-tuning their machines at qualifying rounds here at the California Speedway in Font

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[单选题]安全工器具使用前，应检查确认（）部分无裂纹、无老化、无绝缘层脱落、无严重伤痕等现象以及固定连接部分无松动、无锈蚀、无断裂等现象。
A.绝缘
B.传动
C.固定
D.外壳

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[单项选择]许多植物腋芽的、茎间居间分生组织、老根或胚轴上生出根，称为（）。
A. 定根
B. 直根
C. 不定根
D. 须根

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[单选题]443.扩展名为txt的文件是（）。
A.数据库文件
B.音乐文件
C.纯文本文件
D.Word文档

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[单选题]一光缆外护套上标识为“GYFTY”,它代表下列哪种类型的光缆( )
A.层绞式光纤束光缆
B.中心束管式非金属光缆
C.层绞式非金属光缆
D.层绞式带状光缆

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[判断题]举高消防侧电器系统与气路系统配合实现取力操纵和油门控制,整车的安全保护措施由电气系统。(易)( )
A.正确
B.错误

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[填空题]并列运行的汽轮发电机组，用同步器可方便的分配（），使经济性好的机组经常保持在（）范围内运行，以提高电网运行（）性。