货币在执行某种职能时,可以是观念上的货币,而不必是现实的货币,这种情况属于______。
A.价值尺度职能 B.流通手段职能C.贮藏手段职能 D.支付手段职能
参考答案:A
The visitors lost their way in the forest ; made things worse. was that it began to rain.
A.that
B.which
C.who
D.what