【单选题】Along the grapevine, ________.
A.
good news travels fastest
B.
bad news travels slowly
C.
good news travels slowest
D.
bad news travels fastest
【单选题】再贷款、再贴现业务属于中央银行的( )。
【单选题】An organization's grapevine works as ________.
A.
a method for managers to communicate official policy
B.
a method for management to control the dissemination of information
C.
both a formal and an informal communication method
D.
a filter and a feedback mechanism for managers
【简答题】to hear something _________ the gvine
【单选题】两个力,它们的大小相等、方向相反和作用线沿同一直线。这是
A.
它们作用在物体系统上,使之处于平衡的必要和充分条件
B.
它们作用在刚体系统上,使之处于平衡的必要和充分条件
C.
它们作用在刚体上,使之处于平衡的必要条件,但不是充分条件
D.
它们作用在变形体上,使之处于平衡的必要条件,但不是充分条件