白酒生产企业的下列哪个区域不需要安装防爆灯和防爆开关?()A.发酵车间 B.勾调车间 发布时间:2017-06-01 07:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 白酒生产企业的下列哪个区域不需要安装防爆灯和防爆开关?()A.发酵车间B.勾调车间C.灌装车间D.酒库
题型:单项选择题 DOM is a platform- and language- () API that allows programs and scripts to dynamically access and update the content, structure and style of WWW documents (currently, definitions for HTML and XML documents are part of the specification). The document can be further processed and the results of that processing can be incorporated back into the presented () . DOM is a () -based API to documents, which requires the whole document to be represented in () while processing it. A simpler alternative to DOM is the event-based SAX, which can be used to process very large () documents that do not fit into the memory available for processing.DOM is a () -based API to documents.A.tableB.treeC.controlD.event 查看答案
题型:单项选择题 某房地产企业开发完成一停车场项目用于销售,已知一个停车位的年租赁净收人为5万元。对于需要比较多个互斥方案,若采用差额净现值法,则下列表述中正确的有( )。A.差额净现值只能用来检验差额投资的效果,或者说是相对效果B.在采用差额净现值法对方案进行比较时,通常也先设有一个零投资方案,并先假设零投资方案为临时最优方案C.差额净现值大于零只表明增加的投资是合理的,并不表明全部投资是合理的D.差额净现值大于零不仅表明增加的投资是合理的,而且表明全部投资是合理的 查看答案