下列各项中的（）不属于企业长期资金的筹集。
A.融资租赁
B.商业信用
C.发行债券
D.发行优先股
参考答案：B
根据金属电化排序表下列哪种电位最低（）。
A.7075
B.2117
C.基体承受载荷并通过界面层将载荷传递给增强纤维，增强纤维使复合材料成型，基体承受载荷
D.2024
________ any other species, human populations are shaped by the usual forces of natural selection, like
famine, disease or climate. [ ]
A. Compared with
B. As with
C. As for
D. In addition to
