题目内容

The two tips for helping you increase productivity are to determine whether it is wanted and find music helpful to your particular working environment.

A. 对
B. 错

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An appropriate music choice will improve an office’s image and help managers keep high internal morale.

A. 对
B. 错

1、 b小调的主和弦是( )

A. B和弦
Bm和弦
C. Dm和弦
D. C和弦

2、b自然小调的Ⅲ级和弦是( )

A. D和弦
Bm和弦
C. Dm和弦
D. C和弦

2、b自然小调键盘位置的黑键音是( )

A.
B. G音
C. B.
D. F音
E. C.
F. C音
G. D.
H. E音