货币最早是以足值的金属货币形式出现的。随着商品生产和商品交换的发展,商品流通中产生了作为价值符号的纸币,并逐渐取代了金属货币。纸币之所以能取代金属货币,是因为( ) ①纸币容易生产,且同样具有充当贮藏手段的职能 ②使用纸币能够有效降低货币制作成本 ③纸币的使用范围更广 ④纸币同样能执行价值尺度和流通手段的职能
Every morning my father will ________ the local paper for something interesting to read.
Tom _______ to go upstairs to his room and rest awhile, but his aunt urged him to finish his homework first.
Children under fifteen are not permitted to see such kind of film _________ is bad for their mental development.
He is certainly anlawyer but people say that he lacks a human touch.
Do you know who our teacher will have ________ an article for the wall newspaper?