根据蒙代尔-弗莱明模型,在浮动汇率和固定汇率制度下扩张性的货币政策国民收入的影响分别是()。
A.与利率不相关
B.与利率负相关
C.与利率正相关
D.随着利率下降而下降
参考答案:B
—Who won the election for mayor?
—A man to represent every minority group in the city.
A.claims
B.is claimed
C.claimed
D.claiming
MS主叫时,MS首先通过()信道请求一个信令信道。