纯铜冶炼产品有铜锭、铜线锭、（）。 ["紫铜","电解铜","黄铜","青铜"]
11. String test= “a1b2c3”； 12. String[] tokens = test.split（”\\d”）； 13. for（String s： tokens） System.out.print（s +“ “）； What is the result？（） [" a b c"," 1 2 3"," a1b2c3"," a1 b2 c3"," Compilation fails."," The code runs with no output."," An exception is thrown at runtime."]
通过虚列等方式将资金转到企业财务会计部门账外的款项是企业“小金库”的资金来源之一。
简述城市燃气调压器。
“教学相长”作为中国古代一个重要的教育思想命题，首先提出它的是（） ["《礼记•大学》","《礼记•学记》","《荀子•劝学》","《论语•学而》"]
消费者行为理论在旅游规划开发中的应用
