净、资产是预算会计的第三要素。包括固定基金、结余、预算周转金、事业基金等。（）
参考答案：对
Old Mr. Black lives happily with his three dogs. of them are part of his family.
A．Both
B．All
C．None
D．Neither
纳税人遗失税务登记证件时，应当在( )日内书面报告主管税务机关，并登报声明作废。
A．10
B．15
C．30
D．60
