【简答题】需求的变动和需求量变动;供给的变动和供给量变动有何区别?
【简答题】说明需求量变动和需求变动的区别及供给量变动和供给变动的区别。
【多选题】下列关于海关统计的表述正确的是( )。
C.
凡能引起我国境内物质资源储备增加或减少的进出口货物,均列入海关统计
D.
对于部分不列入海关统计的货物和物品实施单项统计
【单选题】Rarely _____ by car at that time. Their parents were too poor to buy one. [ ]
C.
they didn't go to school
D.
did they not go to school
【单选题】One car went too fast and_________missed hitting the other one.