管理幅度小,层次就(),管理层次与幅度两者呈()关系。
参考答案:增加;反相
In a tight job market, what you wear to an interview could be the difference between getting an and getting rejected.
A.answer
B.offer
C.honor
D.effort
敲击大鼓时,鼓面______能够产生声音.人们听到了鼓的声音,是靠______传播到人的耳朵里的,用手按住鼓面,鼓声就消失了,这是因为______.