判断题
Marketers ignore transporting costs and services.
错误
判断题 Marketersusuallyusedifferentsellingmethods.
判断题 Itisveryimportanttounderstandbuyers’behavior.
单项选择题 Internationaltradegivesconsumersandcountriestheopportunityto()goodsandservicesnotavailableintheirowncountries.