焊条电弧焊焊接工艺参数有哪些？
根据化学结构列出5种不同类别的抗生素，并各列举一代表性药物。
下列关于不良商用房贷款管理的说法，错误的是（）。 ["银行应按照贷款风险五级分类法对不良商用房贷款进行认定并适时对其进行分析","银行应建立商用房贷款的不良贷款台账，落实不良贷款清收责任人，实时监测不良贷款回收情况","对认定为呆账贷款的商用房贷款，银行应按有关规定组织申报材料并按规定程序批准","对银行已核销的所有贷款，银行应实行"账销案存""]
种子生产许可证上需载明的生产地点如何标注？
You have an Exchange Server 2010 organization. Your companys security policy states that users must not be able to encrypt e-mail messages by usingOutlook Web App （OWA）. You need to recommend a client access solution that meets the requirements of the security policy. What should you include in the solution？（） ["managed folder mailbox policies","multiple OWA virtual directories","OWA segmentation","WebReady Document Viewing"]
金字塔
