【简答题】Pancakes are popular because they are expensive to make.
【单选题】Pancakes are popular because they are expensive to make.
【单选题】We need one ____ of foulr to make pancakes.
【单选题】We need one _______________ of flour to make pancakes.
【单选题】以电脑型加油机为基础,家装IC卡控制电路而成的加油机为( )。
【单选题】对于IC卡加油机系统,卡上金额用完后().,有利于加油站的管理,方便了用户
【单选题】We need one _______ of flour to make pancakes.
【单选题】IC卡加油机和(),组成IC卡加油网络管理系统。
【简答题】To make pancakes, first you mix the dry ingredients.
【多选题】加油站IC卡管理控 制系统的组成包括()。