A. knowledge acquisition research. B. knowledge-based system development. C. the conceptual computational structures. D. the cognitive processes. 参考答案:A 答案解析:[题解] 根据提问,先看短文的第一句话:Knowledge acquisition research supports the generation of knowledge-based system
第34题: [多项选择]路基的主要组成部分有() A. 路肩 B. 边坡 C. 挡土墙 D. 隧道 E. 排水设施 参考答案:A, B, C, E