【单选题】从铸币时期开始,金属货币不再具有一般实物货币的基本属性,主要表现是因为( )。
【单选题】My father is not at home now. He, together with some of his friends, ________ to Washington.
【判断题】3 岁以上的痢疾患儿 对感染反应不强,因此起病较缓,大便最初多为消化不良的稀便,病程易迁延。()
【简答题】货币是商品,具有商品的基本属性,即具有( )和( )
【简答题】Read the sentences and choose the correct ones. Brenda has just moved to a new school and has made a new friend, Paula. They are sitting in a snack bar after school talking. Paula asks Brenda," Tell m...
【多选题】在我国,本票具有以下证券的基本属性()。