单项选择题
A．customs clearance；customs broker B．customs broker；customs clearance C．customs broker；customs entry D．customs entry；customs clearance
A．carpet；cashmere；bristle B．bristle；carpet；cashmere C．carpet；cashmere；bristle D．cashmere；bristle；carpet
A．直接运输；转运港；组合运输工具 B．直接交货；卸货港；组合运输工具 C．直接运输；卸货港；联运 D．直接交货；转运港；联运