[问答题] 简述恒星的形成。

简述工艺美术运动的意义及影响。 蓝天建筑公司拟参加某建设单位组织的某市政工程的总承包招标。该工程招标按《建设工程工程量清单计价规范》（GB50500--2008）进行，为此，需要编制工程量清单。该招标工程的工程量清单，编制人可以有（）。 ["A.蓝天建筑公司 ","B.该建设单位 ","C.该建设单位委托的造价咨询单位 ","D.该工程的设计单位 ","E.工程造价管理机关"] 一般大型的商务网站，采用总体规划、分期实施的策略，因此商务网站的目标包括（）。 ["总体目标","各期目标","收益目标","A和B"] Your network contains a Windows Server Update Services (WSUS) server named Server1. Server1 provides updates to client computers in two sites named Site1 and Site2. A WSUS computer group named Group1 is configured for automatic approval.You need to ensure that new client computers in Site2 are automatically added to Group1. Which two actions should you perform？（） [" Create a new automatic approval update rule."," Modify the Computers Options in the Update Services console."," Modify the Automatic Approvals options in the Update Services console."," Configure a Group Policy object (GPO) that enables client-side targeting."] 对管辖有争议或者情况特殊的刑事案件，可以由（）管辖。 ["最初受理的公安机关","主要犯罪地的公安机关","有关公安机关协商确定","共同的上级公安机关指定"] 简述恒星的形成。