不定项选择Most people concern more on what they say is going to be listened to than paying more attention to what they are going to say.
单项选择题投资估算是指在投资前期，建设单位向国家申请拟建项目或国家对拟建项目进行决策时，为了测算建设项目，在规划项目建议书可行性研究不同阶段的相应投资总额而编制的造价文件。（ ）A.对B.错
