单项选择题
A．George Town B．Kiel C．Toulon D．Genoa
A．consignor；consignee；exporter B．consignee；consignor；exporter C．consignee；consignor；importer D．consignor；consignee；importer
A．actual grease content；acid value B．actual grease content；actual moisture regain C．actual moisture regain；actual grease content D．acid value；actual moisture regain