嫁接育苗均有抗病增产的效果，黄瓜嫁接后主要是防（）病。 ["枯萎和疫","枯萎和黄萎","枯萎和霜霉","枯萎和灰霉"]
女性，32岁，因甲亢行甲状腺大部分切除术，术后第2天饮水时出现呛咳。发生该并发症的原因是（） ["喉上神经内侧支损伤","双侧喉返神经损伤","喉头水肿","一侧喉返神经损伤","喉上神经外侧支损伤"]
Your company has an Active Directory Domain Services （AD DS） forest with a single domain. Domain controllers are located in the company’s offices in New York and Boston. You deploy a group policy at the domain level that includes security filtering. You discover that Group Policy object（GPO） settings are being applied to computers in the New York office， but not to computers in the Boston office. You need to find out which settings are being applied to computers in the Boston office. What should you do？（） ["Run a Group Policy Modeling report against computers in the Boston office.","Run a Group Policy Results report against computers in the Boston office.","Use the GpoTool.exe command-line tool.","Use the RepAdmin.exe command-line tool."]
What is the difference between the transmitted power and the sensitivity of the receiver？ （） [" OSNR"," dispersion"," attenuation"," power budget"," amplifier spacing"," four wave mixing"]
使商业技能达到国际水平技术的关键点包括（） ["通过技术仓库集中客户数据","有效的客户访问、查询、报告i环境","先进的数据挖掘功能","有效率的商业活动管理和活动跟踪环境"]
游戏场地的空间密度
