圣桑的《天鹅》运用下列哪种乐器来模拟天鹅的高雅姿态?()
A、中提琴
B、单簧管
C、大提琴
D、双簧管
参考答案:C
Han Meimei’s job is great ______salary, but it has its shortcomings.
A.in need of
B.in terms of
C.in favor of
D.in praise of
造成加弹机压空流量计计数不准确的原因有哪些?