现金流量表是( )。
A．基本会计报表
B．年度会计报表
C．附表
D．对内企业报表
E．资产负债表
参考答案：A,B
There are 30 people________in the traffic accident but the injured ________ rescued at once.
A．injuring; were
B．injuring; was
C．injured; was
D．injured; were
下列哪项不是肾脏产生的活性物质（）
A.肾素
B.降钙素
C.前列腺素
D.促红细胞生成素
E.1，25-二羟维生素
