超过筹资突破点筹资，只要维持现有的资本结构，其资本成本率就不会增加。
参考答案：错
地球的自转方向是__________，自转一周的周期是_____，自转产生_____交替现象。地球公转一周的周期是_____，公转产生__________现象；
How I wish every family _______ a large house with a beautiful garden.
A has B had C will have D had had
