【判断题】如果客运广义费用的变化是运价的变化引起的,其他费用因素没有变化,那么这种变化导致的是客运需求的变化
【简答题】I am e___________ to speak in the public. (感到尴尬的)
【单选题】Which of the following descriptions is WRONG concerning about picking?
A.
When picking, waste can have overlarge quality and moisture.
B.
When picking, waste can't be harmful to human.
C.
When picking, we can recycle useful object directly.
D.
When picking, we can remove hazard waste.
【简答题】A.sending B.taking C.leaving D.picking
【判断题】如果客运广义费用的变化是其他费用因素的变化引起的,运价没有变化,那么这种变化导致的是客运需求量的变化。