题目内容

种群内个体的空间分布类型有（）、（）和（）。

查看答案

搜索结果不匹配？点我反馈

更多问题

Your company has a domain controller named Server1 that runs Windows Server 2008 R2 and the DNS server role. A server named Server2 runs Windows Server 2003 and Microsoft Exchange Server 2007. The company wants to deploy a new Exchange server named Server3 to receive all inbound e-mail traffic. You need to configure DNS to direct incoming e-mail traffic to the Exchange servers. You also need to ensure that higher priority is given to Server3. What should you do？（）

A. Set the priority value of the Server2 Mail Exchanger (MX) record to 20. Create a new Mail Exchanger (MX) record for Server3. Set the priority value to 5.
B. Set the priority value of the Server2 Mail Exchanger (MX) record to 5. Create a new Mail Exchanger (MX) record for Server3. Set the priority value to 20.
Create a new Service Location (SRV) record in the domain for Server3. Set the port number value to 25. Configure the priority setting to 20.
D. Create a new Service Location (SRV) record in the domain for Server3. Set the port number value to 110. Configure the priority setting to 5.

查看答案

什么是催化剂的中毒？

查看答案

室外搭建的集贸市场，其顶棚应采用（）。（易）

A. 不燃材料
B. 难燃材料
C. 可燃材料
D. 易燃材料
E. 材料不限

查看答案

碘解磷定治疗有机磷酸酯类中毒的作用机制是（）

A. 能阻断M胆碱受体的作用
B. 能阻断N胆碱受体的作用
C. 能直接对抗体内积聚的乙酰胆碱（ACh）的作用
D. 能恢复胆碱酯酶（ACh水解ACh的活性
E. 能与AChE结合而抑制酶的活性

查看答案