【单选题】It seems now that a dollar is not the same as that ten years ago. We can not use it to buy as many things as before. No one can deny that one dollar is worth 100 cents. The amount of money is fixed bu...
【单选题】It seems now that a dollar is not the same as that ten years ago. We can not use it to buy as many things as before. No one can deny that one dollar is worth 100 cents. The amount of money is fixed bu...