决策支持系统的目标是【 】人们对重大问题的决策。 发布时间:2017-07-09 11:28 │ 来源:www.tikuol.com 题型:填空题 问题: 决策支持系统的目标是【 】人们对重大问题的决策。
题型:填空题 .He has already gone home.But before he left,he _________ all the mistakes in his translation.A.had correctedB.has correctedC.correctedD.would correct 查看答案
题型:填空题 -What's the matter,Mary? You look ________!-My wallet is nowhere to be found,and my identification card (身份证) is in it.[ ]A.disappointed B.movedC.excited D.upset 查看答案