价值工程中的方案详细评价应包括()等内容。
A.技术评价
B.生态评价
C.经济评价
D.国民经济效益评价
E.社会评价
参考答案：A, C, E
解析：对方案进行评价时都应包括技术评价、经济评价和社会评价三个方面。技术评价主要评价方案能否实现所要求的功能，以及方案本身的技术上是否能实现；经济评价是对方案实施的经济效果的大小进行分析和评价；社会评价是对方案给国家和社会带来的影响。
| 完形填空。 Look at the picture of the twins' __1__. __2__ are white and the windows are big. On one of the walls you can see __3__ old photo of their family. Their__4__ is American (美国人). She is a teacher __5__ English. She is __6__ a white hat. Behind her __7__ their father. He __8__ young (年轻的). The boy in the red coat is __9__ brother. The twins are sitting __10__ the floor. They look like their father and mother. | ||||
|