以下关于痰标本采集注意事项不正确的是（） ["所有痰标本的采集时间都应在清晨","查痰培养的标本应立即送检","查肿瘤细胞的标本应立即送检","避免在进食后2h内取咽拭子标本","留取24h痰标本的广口集痰瓶内应加少量清水"]
投资基金的特点包括（）。 ["规模经营","集中投资","专家管理","服务专业化","分散投资"]
You are designing a DNS infrastructure to meet the Internet name resolution requirements. What should you do?（） ["Create a standard primary zone named “.” on all DNS servers. ","Create an Active Directory-integrated zone named “.” on a DNS server on Los Angeles. ","Configure all DNS servers to use forwarders. Specify the IP address of the DNS server at the local ISP. ","Enable default root hints on all DNS servers.","Disable recursion on all DNS servers.&e"]
（）年开始试行的《中国共产党党员领导干部廉洁从政若干准则》，2010年修订后颁布实施，对加强领导干部队伍建设发挥了重要作用。 ["1997","1999","2012","2014"]
有线鼠标的接口主要有（）。 ["RJ-45","PCI","PS\/2","USB"]
在计算机中，存储器的容量是以（）为单位计算的。
