货币供给促使社会总需求的形成,社会总需求影响社会总供给,社会总供给决定了真实货币需求,货币供给决定货币需求。()
参考答案:错
Firewall is a ( ) mechanism used by organizations to protect their LANs from the Internet.
A.reliable
B.stable
C.peaceful
D.security
右转螺旋桨飞机在起飞滑跑中,滑流扭转作用将使机头()
A.向左偏转
B.向右偏转
C.取决于油门的大小