座位在9座以上（包括驾驶员座位在内）的载客汽车称为（）。 ["小型乘用车","普通乘用车","高级乘用车","客车"]
Web服务器组件安装步骤：
You work as the enterprise exchange administrator at TestKing.com. TestKing.com makes use of Microsoft Exchange Server messaging solution. The TestKing.com network consists of a single ActiveDirectory domain named testking.com. TestKing.com has its headquarters in Chicago and a branch office in Dallas. Both offices are an ActiveDirectory site that is connected to each other via WAN link. You receive an intruction from management toplan the installation of Exchange Server 2010 in both offices. You need to ensure that user access ismaintained in the event of a server failure as well as keepin the amount of Exchange servers in bothActive Directory sites to a minimum. What should you do？（） ["The best option is to install four servers in every Active Directory site.","The best option is to install three servers in every Active Directory site.","The best option is to install two servers in every Active Directory site.","The best option is to install one servers in every Active Directory site."]
火力发电厂排出的烟气会造成大气的污染，其主要污染物是（） ["二氧化硫","粉尘","氮氧化物"]
会计的6个要素是（）、负债、（）、所有者权益、费用和利润。
猝死的常见诱因？
