题目内容

简述OTDR的距离测量精度与什么因素有关？

查看答案

搜索结果不匹配？点我反馈

更多问题

肾返流是肾盂造影检查中出现的一种异常X线表现。

A. 正确
B. 错误

查看答案

（写作题）阅读下面材料，根据要求写一篇论说文。古诗"一种春声浑难忘，最是长安课归时"，表现了对童年放学后那欢快之声的深深怀恋。今天，校园的哪一种声音让你"浑难忘"呢？是上下课的铃声、窗外的鸟鸣，还是老师娓娓的讲课、同学们琅琅的读书声？或者是……要求：请以"最难忘，校园的那一种声音"为题，写一篇不少于800字的文章。要求用规范的现代汉语写作。立意自定，题目自拟；观点明确，分析具体；条理清楚，语言流畅。

查看答案

上皮组织包括被覆上皮、（）、腺上皮上皮和（）。

查看答案

Your company has four regional offices. You install the Windows Deployment Services （WDS） role on the network. Your company creates three images for each office. There are a total of 12 images for the company. The images will be used as standard images for workstations. You deploy the images by using WDS. You need to ensure that each administrator can view only the images for his or her regional office. What should you do？（）

A. Create a global group for each regional office and place the computers in the appropriate global group.
B. Create an organizational unit （OU） for each regional office and place the computers in the appropriate O
C. Place all images into a single image group on the WDS server. Grant each administrator permissions to the image group.
D. Place each regional office into a separate image group on the WDS server. Grant each administrator permissions to his or her regional offices image group.

查看答案