假如一年内某国待售商品的价格总额为10000亿元,货币流通速度为一年4次,理论上所需货币量为 亿元。若同期央行发行纸币量为5000亿元,则1元的购买力相当于原来的 元。 ( )
I hope _________ fun at the birthday party.
There is ______ food in the fridge.
Let’s _______ them _______ our home town.
There are about teachers in our school.
Would you like _________ bananas?