在弗里德曼看来,恒久收入相对稳定,货币流通速度则相对不稳定。
A、对
B、错
为什么要对相关系数进行显著性检验?
中央银行可以通过公开市场业务增加或减少基础货币。
现代法治应该具备哪些条件。
He asked his sister to look after his children ______ his death.
A、in the event of
B、in view of
C、on account of
D、on the edge of
妇女就业保障