单项选择题
一 It includes merchandise， packaging and shipping， duty if required， any taxes and insurance. （）
A.Could I get an estimate before placing an order B.What does the estimate include C.How many would you like to order
单项选择题 -Yes，Iwilltrymybest.（）
单项选择题 -Doesmodernlogisticsmeantransportationanddelivery？-Modernlogisticsismoreabouteffectiveandefficientflowofmaterialsandinformation.（）
单项选择题 一Hello!？-Hello，thisisMichaelfromTianjinVanguardTradingInc.（）
