【单选题】协调运输包装与商业包装属于流通加工作用中的( )。
【单选题】The function of the conclusion section of a review article is usually a summary of what has been reviewed, with a focus on:
A.
Future research perspectives
【多选题】景区目标市场选择应考虑的因素有( )和竞争因素。
【判断题】景区目标,市场选择应考虑的因素有区位、旅游资源、成本和竞争因素。( )