单项选择题

D大调重属七和弦的三音是（）。
A. be

B. #F

C. F

D. #G

你可能感兴趣的试题

单项选择题

Jaguar has full manufacturing costs of their S-type sedan of £22,803. They sell the S-type in the UK with a 20% margin for a price of £27,363. Today these cars are available in the US for 2.01/£. Jaguar has committed to keeping the US price at 2.15/£, and Jaguar has not hedged against currency changes, what is the percentage margin the company will realize given the new exchange rate?
A、20.0%
B、15.3%
C、12.2%
D、7.2%

单项选择题

利用线性相位FIR滤波器的对称（或反对称）性质，可以减少近一半数量的乘法器。
A、正确
B、错误