手机扫描二维码答题
00:00:00
Piano Test
录音中...
You shoul do it in 3 minutes without others help.
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1.
Generally there are 88 keyboards on the piano.
True
Flase
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2.
A piano consists of white and black keyboards.
True
Flase
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3.
How many lines does the staff have?
Four
Five
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4.
The treble clef can also be named as ?
G clef
C clef
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5.
A piano music score has the treble clef and bass clef
True
Flase
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