苯在人体生物转化的主要器官是（） ["肝","肾","肺","小肠"]
A standard three-year term, next-business-day hardware replacement, and telephone support arefeatures of which cisco support program?（） [" SMARTnet"," SMB Foundation"," SMART Care"," Small Business Pro Service"]
数据挖掘工具主要有（）三种。 ["神经计算","工程计算","优化分析","智能代理","辅助分析"]
与客户关系相比较，供应商关系是处于第（）位的。 ["一","二","三","四"]
地形图的检查验收包括哪些内容？
按照研究问题的性质、内容，心理学属于（）
