下列技术评价指标中，可用于评价技术的社会效益的有（）。
A.就业效果
B.环境效果
C.技术扩散效果
D.技术的先进性
E.技术的投资收益
参考答案：A, B, C
解析：
技术评价中社会方面评价。技术的社会效益可从就业（效果）、环境（效果）、基础设施（利用效果）、技术扩散（效果）等方面评价，故选ABC。D选项，技术的先进性是属于技术方面的评价，故错误；E选项，技术的投资收益属于财务效益方面的评价，故错误。
考点:技术创新决策
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| Dear Nancy, I am happy to tell you my school and my life. Every day my father drives me to school. My school is very big and beautiful. I like my school very much. The desks and chairs are new. There are lots of pictures on the walls. You can also see some flowers on the teachers' desk. We clean the classroom every day. I don't go to school on Saturday and Sunday. I get up at six on Saturday. I play basketball with my father in the park near my home for half an hour. Then I eat my breakfast. I help my mother water the trees and flowers in the garden. At eight I begin to do my homework. My parents and I have lunch in the KFC. In the afternoon. I have Art lessons. Sometimes I play computer games or chat with my friends on the Internet in the evening. I like my weekend very much. Yours Li Hua
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