父权指数

以下关于电子政务的描述中,错误的是【 】

A．电子政务可以实现政府组织结构和工作流程的重组和优化

B．电子政务可以提高政府部门的依法行政水平

C．电子政务系统是一个政府部门内部的办公自动化系统

D．电子政务系统的实现是以信息技术为基础的

简述想像的特征。

Americans have four primary avenues for making friends: at work, at school, through a hobby or a (1) such as volunteer work and discussion group, or through a family or (2) .
In American culture, a job is more than the work that one performs between the hours of 9 a.m. and (3) . Work becomes a major socializing influence. Many young mothers who (4) their jobs to care for small children remark on the loneliness of their new lifestyles because they have lost their forum for (5) .
A great number of American employers recognize business social (6) and use it to build a family atmosphere on the job so that employees will feel (7) in their work environment. Some employers arrange company get-togethers in their home or at a (8) . American companies have at least one (9) annually, usually at Christmas time. Many corporations have (10) where employees and administrators alike dress (11) to play games such as baseball and volleyball.
Top American administrators often hold social gatherings (12) . Depending upon the size of the employer’s home and the number of (13) . These social gatherings may be picnics, pool parties, or (14) . If the company is large, an employer may hold what Americans call (15) . For an open house, the employer will invite his employees to come to his home (16) between 1 p.m. on a certain day. Those invited usually stay for (17) , chatting with the other guests and their host. People come and go (18) during the designated hours, and the host keeps refreshments, usually (19) or hors d’oeuvres and beverages, available for all who come. For such social gatherings, it is considered (20) the invitation unless you have an excellent reason.

(三)

某开发公司(甲方)与某建筑公司(乙方)签订了某工程施工承包合同，合同总价为800万元，工期为4个月。承包合同规定：(1)主要材料及构配件金额占合同总价的65%；(2)预付备料款额度为合同总价的20%，工程预付款应从未施工工程尚需的主要材料及构配件价值相当于工程预付款备料款时起扣，每月以抵充工程款的方式连续收回；(3)工程保修金为合同总价的3%，甲方从乙方每月的工程款中按3％的比例扣留；(4)除设计变更和其他不可抗力因素外，合同总价不做调整。乙方每月实际完成并签证确认的工程量见表1。

项目经理部为了搞好现场管理，加快施工进度，制定了一系列管理制度，并从现场实际条件出发，作了以下几项的具体安排：

(1)按照文明施工检查的项目，在已经完成了现场围挡、封闭管理、材料堆放、现场防火、施工现场标牌的基础上，对其他未完成的项目要求完善。

(2)因临时建筑不足，安排部分工人住在已建成的该工程地下室内。

(3)为加快施工进度，每天要施工到晚上12点。

问 题

本例的工程预付备料款是多少？

危险品中专用车辆的车体中部四周涂打一条黄色色带，表示装运（）的车辆。

A.爆炸品

B.腐蚀品

C.救援车

D.剧毒品