[音频]A: Hello, how can I help you?B: Hello, I want to ____________ with Dr. Lewis.A: OK. Tell me _______________ is.B: I've had ____________ in my ear since the morning.A: Please come ______________ tomorrow morning.B: Thank you very much.A: You are welcome. _____________ tomorrow.
儿歌常用的伴奏音型有哪些?
A. 柱式和弦伴奏
B. 半分解和弦伴奏
C. 分解和弦伴奏
D. 分组和弦伴奏
如果设计加工第一象限的直线OA,起点为O(0,0)终点坐标为A(7,4),则进行插补运算的结果是,在+x方向走的步数应当是( )。
A. 5
B. 6
C. 7
D. 8