纳税人购买()收入,不计入应纳税所得额。
A.企业债券的利息
B.社会福利债券的利息
C.国债的利息
D.其他债券的利息
参考答案:C
流量表的水流量标定系统是如何组成的?
The angle to which a floating ship,with a negative initial metacentric height,lies while at rest in still water is the angle of().
A.trim
B.yaw
C.heel
D.loll