正常人胸部不会出现的叩诊音是()
A.清音
B.浊音
C.鼓音
D.实音
E.过清音
参考答案:E
An analyst does research about price value of a basis point (PVBP). With respect to a coupon bond, the duration is 8.61, and the current price of the bond is $101.35. The price value of a basis point (PVBP) of the bond is closest to:()
A. $0.0861
B. $0.0873
C. $0.1014
下列对传统的软件开发方法的描述中,错误的是( )
A.将系统按照应用去完成一组功能或行为而设计B.表述自然,易于实现和编程C.软件可重用性差、开发效率低D.设计的系统伸缩性、可扩展性较弱