创意曲(Invention)
参考答案:
它是以模仿为主的复调音乐的体裁名称是一种复调结构的钢琴小曲根据某一音乐动机即兴发展而成类似小赋格曲等.
. If his spare time was ____ aside for relaxation,he was____ to have a healthy life.
A.set;bound
B.to set ;bound
C.to be set;bounded
D.setting;bounded
某班生产钢卷,平整原料重量1000T,成品重量是980T,求平整机组的金属收得率?