边防检查站对下列何种情形之一的出境、入境交通运输工具，有权进行监护。（） ["中国客船在出境后到达外方边防检查站前","外国船舶在入境前","外国船舶在中国内河航行期间","外国船舶在入港前"]
You are attending a meeting on Microsoft Windows Meeting Space. At the same time， you attempt to join a second meeting also hosted on Windows Meeting space. The dialog box that allows you to join the second meeting fails to open. You need to join the second meeting. What should you do？（） ["Join the second meeting by using Microsoft Office Live Meeting.","Enable the Windows Media Player Network Sharing Service Windows Firewall exception.","Click the Leave meeting option in the first meeting， and then join the second meeting. ","Open Windows Meeting Space， create a new meeting， and specify a password for others to use when they join the meeting."]
When configuring a wlan controller for a voice application using cisco 7920 wireless ip phones. which two general control settings should you select？（） ["multicast on","aggressive load balancing off","multicast off","ap fallback on","aggressive load balancing on","ap fallback off"]
利率敏感性缺口小于零时，意味着部分固定利率资产来自浮动利率负债。
根据现行《建筑安装工程费用项目组成》（建标[2013]44号），施工现场按规定缴纳的工程排污费应计入建筑安装工程（）。 ["A.风险费用 ","B.规费 ","C.措施费 ","D.企业管理费"]
债券二级市场上的交易，主要有三种形式，即（）、（）和（）。
