The purpose for the bag or box on top of some survival craft is to（）. ["right the craft in case of capsizing","increase area for radar detection","act as a sail in case of a power loss","steady the craft in heavy sea"]
自定义全局目录服务器的时候，如果林功能不是Windows Severs 2003，即使添加一个新的属性到全局目录服务器也不会引起全局目录服务器的完全同步。
咨询查询，指电力用户通过电话拨打“95598”，向呼叫中心提出的供用电线路、设备故障报修等业务。
The locking pin that joins the parts of a detachable link is held in position by（）. ["a tack weld","the self-locking characteristics of its taper","a cotter pin","a lead plug"]
下列哪个项目不是赵安中先生为宁波大学投资捐建的？（） ["林杏琴会堂","田径场看台","风雨操场","杏琴园"]
什么是大额医疗费用补助制度？
