【单选题】Which statement does NOT describe the caravan trade?
A.
Caravan trade started in the Middle East.
B.
Caravan trade was well developed before sea trade.
C.
Caravans were well organized.
D.
Caravans were protected by local governments.
【单选题】立体商标,以立体标志、商品整外型或商品的实体包装物以立体形象呈现的商标。 下列不属于立体商标的是( )。
【判断题】在信用证未有规定的情况下,银行将接受以单独一份作为整套的正本出具的海运单据。( )
【判断题】汽油滤清器堵塞不会引起发动机怠速不稳A. × B. √
【单选题】立体商标,是以立体标志、商品整外形或商品的实体包装物以立体形象呈现的商标。 下列不属于立体商标的是( )。