以下()不是顶级域名。 A: net B: gov C: or D: www

以下选项中， 不是顶级域名 A: net B: gov C: www D: com

面（）不是因特网的机构域名。 A: edu B: www C: gov D: com

以下不是通用顶级域名的是()。 A: com B: gov C: www D: edu

域名的组织结构是（ ）。 A: www.baidu.com B: www,com,gov C: 202.112.10.33 D: book@263.net

域名www.ahedu.gov.cn中,代表国家区域名的是()。 A: www B: ahedu C: gov D: cn

下列四项中，（ ）不是互联网里的最高域名。 A: Edu B: www C: Gov D: Cn

Notice of Baggage Inspection(检查) To protect you and your fellow passengers, the Transportation Security Administration (TSA) is required by law to inspect all checked baggage. As part of this process, some bags are opened and inspected.Your bag was among those selected for inspection. During the inspection, your bag and its contents may have been searched for prohibited (违禁的) items. After the inspection was completed, the contents were returned to your bag. If the TSA security officer was unable to open your bag for inspection because it was locked, the officermay have been forced to break the locks on your bag. TSA sincerely regrets having to do this. However, TSA is not responsible for damage to your locks resulting from this necessary security measure . For packing tips tions on hot www.tsa.gov. We appreciate your understanding and cooperation. If you have questions, comments, or concerns, please feel free to contact the TSA Contact Center.

配位滴定中， 金属指示剂的封闭现象是由于 未知类型：{'options': ['[tex=5.429x1.214]tSa/7aUBnxfhs/hxRcx7FkXIQJalX2wc5q7KGEJNMPjO8eJ603A5GKvWg+iVYpp/[/tex]', '[tex=4.929x1.214]tSa/7aUBnxfhs/hxRcx7FrfkulO+CSAqTmaWCInnaIrjuZNJW2pMysbPb1G0zAM2[/tex]', '[tex=5.5x1.214]tSa/7aUBnxfhs/hxRcx7Fp6aqLJ9so+QOUHZb/O4zSb40nIBlbtU9bFpfhGIJkxN[/tex]', '[tex=5.5x1.214]tSa/7aUBnxfhs/hxRcx7Fi0/LyBgi8fjotJNFgbKIHlwQ3Cbe02XXwYl5ENYNITw[/tex]'], 'type': 102}

如果由于TSA升降舵指令超过AOA限制器定义的迎角临界，FBW系统会（） A: 转换到AOA限制器操作 B: 保持TSA操作 C: TSA功能和AOA限制器功能同时工作