下列各种因素中，（）不是引起“软件危机”的主要原因。 ["对软件需求分析的重要性认识不够","软件开发过程难于进行质量管理和进度控制","随着问题的复杂度增加，人们开发软件的效率下降","随着社会和生产的发展，软件无法存储和处理海量数据"]
引起生物季节性大规模迁徙的刺激因素是：（） ["昼夜长短","光照","温度","湿度"]
After a seaman is discharged，at the end of the voyage，the final payment of wages due must be made at the earlier of within 24 hours after the cargo has been discharged or（）. ["within 4 days after the seaman's discharge","prior to the vessel's departure on the next voyage","prior to loading any out-bound cargo","prior to any change of Master"]
A seaman may not make an allotment to his（）. ["minor children","grandparents","brother","mother-in-law"]
物流设计和运作中，企业不仅追求物流的快速和廉价，而是追求整体的最优，体现了物流的（）的特点。
对于小型联锁店或者超市，更适合其需要的配送中心是（）。
