三鼎甲是指（）的合称。 ["状","榜眼","解元","探花"]
“三十年河东，四十年河西”中的“河”最初指的是（） ["黄河","淮河","长江","汾河"]
企业的时间定额、产量定额、看管设备定额属于（）定额 ["生产组织","物资消耗","劳动","管理费用"]
当渠道的水深大于临界水深（）。 ["渠道流速大于临界流速","渠道流速等于临界流速","渠道流速小于临界流速","不确定"]
统计汇总的组织形式一般有（） ["逐级汇总","集中汇总","手工汇总","电子计算机汇总","逐级汇总与集中汇总相结合"]
杂气
