[问答题] 简述鱼鳔及侧线器官的作用。

启动Excel之后，自动建立一个名为（）的空白工作薄。 ["Sheet1","Sheet","Book","Book1"] 根据现行合同法的立场，违约责任的一般构成要件只有一个，即（） ["损害事实","违约行为与损害事实之间的因果关系","违约行为","行为人主观上的过错"] Your network consists of a single Active Directory domain. You have a DHCP server named DHCP1 that runs Windows Server 2003 Service Pack 2 (SP2).All client computers run Windows XP Service Pack 3 (SP3). All client computers are configured as DHCP clients.You change the IP address on DHCP1.Users report that they cannot connect to the network. You verify that the client computers do not receive an IP address configuration from DHCP1. You need to ensure that the client computers receive an IP address configuration from DHCP1.  What should you do on DHCP1?（）  ["Authorize the server. ","Reconcile the scope. ","Enable conflict resolution. ","Restore the server configuration by using the DHCP snap-in.&e"] 如何调试自己的不良情绪 影响银行存款变动的因素主要有哪几种？ 简述鱼鳔及侧线器官的作用。