男性,30岁。以"阵发性咳嗽3天"为主诉入院。诉3个月前曾有同样症状,住院治疗好转后出院,3天前患者继续上班,再次出现咳嗽,追问病史,患者单位近3个月装修。查体:T36.5℃,P76次/分,R18次/分,BP110/70mmHg。口唇无发绀,双肺听诊未及异常。本患者可采取的治疗措施是()
A. 单用支气管扩张剂对症治疗
B. 吸入激素治疗
C. 吸入激素联合β2受体激动剂治疗
D. 静脉应用大剂量激素治疗
E. 口服抗过敏药物
F. 发作时镇静治疗
G. 静脉应用广谱抗生素
查看答案
北京某教学楼工程,框架结构,地下1层,地上5层,建筑面积22000m2,由于地质条件的原因,底板留设了后浇带,工程于2008年5月7日开始施工,计划2009年8月15日竣工,在施工过程中发生了如下事件: 事件一:地下部分基础及结构完成后,监理工程师及时组织了验收。 事件二:在地上框架结构施工中,监理工程师对模板的安装偏差、预埋件位置以及轴线位置和支撑系统进行了详细检查之后进行下一道工序。 事件二中监理工程师的检查项,哪些属于主控项目和一般项目?
Your company has a main office and a branch office. The main office has a domain controller named DC1 that hosts a DNS primary zone. The branc office has a DNS server named SRV1 that hosts a DNS secondary Zone. All client computers are configured to use their local server for DNS resolution. You change the IP address of an existing server named SRV2 in the main office. You need to ensure that SRV1 reflects the change immediately. What should you do?()
A. Restart the DNS server service on DC1
B. Run the dnscmd command by using the /zonerefresh option on DC1.
C. Run the dnscmd command by using the /zonerefresh option on SRV1.
D. Set the refresh interval to 10 minutes on the Start Of Authority (SOA) record.