美国《植物专利法》为无性繁殖的作物提供保护，为什么又不包括块茎植物？
Your company has a Microsoft Hyper-V Server 2008 R2 environment. You need to manually back up a child partition while it is turned off. Which two elements should you back up？（） ["the system state","the InitialStore.xml file","the child .vhd files","the child .xml configuration file"]
下列因素与决定整个市场的长期内在吸引力无关的是（）。 ["相关行业竞争者","潜在的新竞争者","替代产品","客户选择能力"]
You are the network administrator for Company.You need to connect to Company’s network from your Windows 2000 Professional computer at home.You have a DSL line that is used for Internet connectivity. You create an L2TP virtual private network（VPN） connection and are able to connect successfully to Company’s network. While connected toCompany’s network， you are unable to access the Internet.You want to be able to access the Internet while connected to Company’s network.How should you configure the connection properties？（） ["Configure the DSL connection to use PPTP instead of L2TP. ","Enable Internet Connection Sharing for the DSL connection properties. ","CLEAR THE Use default gateway on remote network check box. ","Clear the Require data encryption check box.&e"]
BIM信息模型在建筑工程全寿命期不同阶段的模型信息是同一的，一样的构件信息没有必要反复地输入，而且模型本身能够自动演化、计算、统计、解析，模型对象在不同阶段还可以简单地智能修改和扩展而无需重新创建，可以避免因为建筑工程信息来源不一致而出现的错误，体现了BIM的（） ["关联性","一致性","完备性","协调性"]
某市原市委副书记、原市长李某曾被群众称为“推土机市长”，并送绰号“李挖挖”。李某上任N市长后，立即动用4.8亿元整治市内主要道路，相关开支未经N市人大批准。不久因施工挖断地下丙烯管道引发震撼全城的大爆炸。请根据《中国共产党纪律处分条例》相应条款并进行分析。
