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【简答题】
Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 to 40. For each question or statement there are 4 choices marked A, B, C and D. You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the center. To make your driving experience in the United States safe and enjoyable, our company is providing you with this “ Rules of the Road ” pamphlet. Please note, however, that this pamphlet does not represent a complete list of the motor vehicle and traffic laws of the various states. Regardless of whether or not a specific law is outlined below, it is your responsibility as the driver to follow all applicable ( 适合的 ) motor vehicle and traffic laws. Do Not Drink and Drive! Each state strictly prohibits Driving While Drunk. Wear Seatbelts – It’s the Law! Also, the use of child seats for babies and small children (usually under age 5) is required to stay in all states. Place child seats in the back seat only. Stay to the Right In the United States, motor vehicles are operated on the right hand side of the road. Be extremely careful to stay to the right at all times-especially if you are from a left-hand drive country. Obey the Speed Limit In most states, the maximum highway speed is 65 miles per hour (mph) in rural areas and 55 mph in urban ( 市区的 ) areas. Speed limits on secondary roads and in cities and towns are usually significantly lower, generally 30 mph and even lower in school zones. Stop for School Buses Traffic approaching in both directions must stop for a school bus while its red lights are flashing.
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皮皮学刷刷变学霸
举一反三
【判断题】SPWM交流调速系统称为脉冲宽度调制型变频调速系统。
A.
正确
B.
错误
【简答题】FTP协议是TCP/IP协议簇中( )协议的简称。
【简答题】TCP/IP协议(又称为TCP/IP协议簇)是一组用于实现网络互联的通信协议,其名称来源于该协议簇中的两个重要协议TCP协议和IP协议,基于TCP/IP协议参考模型的网络层次结构比较简单,共分为()层。
【单选题】腮腺管穿过哪层组织开口于上颌第二磨牙相对颊黏膜上()
A.
腮腺筋膜
B.
颊脂垫
C.
黏膜间隙
D.
颊肌间隙
E.
皮下组织
【单选题】在我的食品安全国家标准中的致病菌,主要检测的致病菌有:( )
A.
沙门氏菌、金黄色葡萄球菌、副溶血性弧菌、单核细胞增生李斯特氏菌
B.
沙门氏菌、金黄色葡萄球菌、副溶血性弧菌、志贺氏菌
C.
沙门氏菌、金黄色葡萄球菌、溶血性链球菌、单核细胞增生李斯特氏菌
D.
沙门氏菌、金黄色葡萄球菌、副溶血性弧菌、阪崎肠杆菌
【简答题】四至八到
【简答题】安装针脚式CPU时,要将CPU上印有金色()标志的部位对准主板上CPU插座()标志,确定所有针脚全部嵌入插孔后按下锁杆。
【简答题】TCP 协议是 的简称。
【单选题】腮腺导管穿过哪层组织开口于上颌第二磨牙相对颊粘膜上( )
A.
皮下组织
B.
粘膜间隙
C.
颊肌间隙
D.
腮腺筋膜
E.
颊脂垫
【单选题】首先为系统中所有的主体和客体都指定了一定安全级别,例如绝密级、机密级、秘密级和无密级等,不同的安全级别标记了不同重要程度的实体,然后设置安全策略对不同安全级别的主体与客体之间的访问进行控制。这样的访问控制策略是()
A.
自主访问控制
B.
强制访问控制
C.
基于角色的访问控制
D.
基于任务的访问控制
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