______ he is only 8 years old, he knows more about science than his father. [ ]

A. But

B. Though

C. So

D. Because

（）是指企业对外提供的反映企业某一特定日期财务状况和某一会计期间经营成果、现金流量的文件。

A.财务报告

B.资产负债表

C.利润表

D.现金流量表