在下列经济行为中，属于货币执行流通手段职能的是()。
C
暂无解析
Wordsthatareidenticalonlyinspellingbutdifferentinsoundandmeaningarecalled______.
Parents,teachersinschoolsandcommunicatorsinorusingthemassmediaareallcapableof________ourpotentialinterests.
Generally,adictionarycoversthefollowingcontentsEXCEPT______.