战后日本的产业结构有何重大变化？
If you have to abandon ship and enter a life-raft, your main course of action should be （）. ["remain in the vicinity of the vessel","head for the closest land","head for the closest sea-lanes","get a majority opinio"]
在天人关系上，中国古代是（）。 ["天人相争","天人合一","人本主义","人神合一"]
什么是单品牌公司断货率？
以下属于生殖隔离的有：（） ["地理隔离与行为隔离","杂种衰败","时间隔离","杂种不育"]
为什么资源贫乏的日本战后经济能够获得迅速发展？
