影响经济主体对货币需求量的主要因素有______。
A.一定时期居民收入水平
B.利率高低
C.居民收入结构
D.企业的货币收支流量
参考答案:A,B,D
解析: C项影响不大。
People in the west make ____ a rule to buy Christmas presents for their relatives and friends. [ ]
A. it
B. that
C. this
D. as
属于苯氧乙酸类利尿药的是
A.螺内酯B.氨苯蝶啶C.氢氯噻嗪D.依他尼酸E.尼可刹米