Which one of the following protocols allows the information about the configuration of a new VLAN to be distributed across entire switched network?（） ["STP","VTP","EIGRP","SNMP","CDP","None of the above"]
植物细胞培养主要用于生产色素、香精、（）、（）、等次级代谢产物。
You have an Exchange Server 2010 organization that contains five Hub Transport servers， five Mailboxservers and one Edge Transport server. You need to provide a solution to ensure that users can prevent legitimate inbound e-mail messages frombeing classified as spam. What should you do？（） ["Enable sender filtering.","Enable Sender ID filtering.","Configure a custom MailTip.","Configure safelist aggregation."]
关于工程质量现场质量检测的说法，错误的是（）。 ["检测和判断桩身完整性采用低应变法","设计等级为乙级的桩基必须进行桩的承载力检测","按非统计方法评定混凝土强度时，混凝土试块留置数量不应少于3组","钢筋保护层厚度检测应抽取构件数量的l%且不少于5个构件进行检测"]
ERP思想的倡导者是（） ["Oracle公司","BAAN公司","SAP公司","用友公司"]
皮质激素可治疗哪些感染性疾病？应用时的注意事项是什么？
