域名的应用策略有哪些?
项目施工安全管理中，（）对本工程项目的安全生产负全面领导责任。 ["项目经理","总工程师","劳务队长","工长（或施工员）"]
经济方面共同违纪，对违纪集团的首要分子，按照集团违纪的总数额处分。
What are two rules for compacting IPv6 addresses?（） [" Every 16 - bit segment segment that consists of all zeroes can be represented with a single colon."," The trailing zeroes in any 16 - bit segment do not have to be written."," The leading zeroes in any 16 - bit segment do not have to be written."," Any single, continuous string of one or more 16 - bit segments that consists of all zeroes can be represented with a double colon."," The maximum number of times a double colon can replace a 16 - bit segment that consists of all zeroes is two."," Two zeroes in the middle of any 16 -bit segment do not have to be written."]
哈拉巴文明（Harappaflourish）
何为司空图的“思与境偕”？请简要说明他的这一理论观点的渊源和意义．
