题目内容

收入预测重点是要预测各年项目可能提供的()或()。

查看答案

搜索结果不匹配？点我反馈

更多问题

投资项目财务评价的销售收入估算,关键是尽可能准确地预测(),制定项目寿命期各年的(),因此应尽可能地采用()确定生产运营负荷及产品价格。

假设a，b,和c都是整型变量，且值都是5，执行a-=++b+c--；则a，b，和c的结果分别是【】。

听力原文： Camping Holidays
To many people, camping seems to be an ideal way of spending a holiday. / Not only is it cheaper, / it can also be far more convenient and enjoyable. / If you have young children, / camping has particular advantages. / There is always plenty for them to do, / and they enjoy the freedom of camping compared to the discipline of staying in a hotel. / Above all, camping provides a complete change for everyone,/and afterwards you return refreshed to your normal way of life. /
To some people, however, all these advantages are outweighed by the disadvantages. / Such people will point out that on a camping holiday the mother still has to cook for everyone. / What is worse, she has to prepare meals / without the help of all the equipment in her kitchen at home. / Under bad weather, there may be too many flies and mosquitoes. / For these people a holiday in a hotel is well worth the extra expense.
(1)

某大型国有企业投资兴建镀锌彩涂板厂,现有三家设计单位、五家施工单位,主要材料由该厂供应,主要设备为二家外商和五家国内厂商提供。进出厂人员、车辆较多,为确保按期投产,对项目的现场管理,都必须严格控制。
问题:
①现场管理主要任务是什么？
②现场食堂卫生防疫有何要求？