单项选择题
The advantage of rail transport is （）
A. Great amount of shipped B. Less damage ration C. Fast speed, exact schedule, and cost saved D. Direct shipping line
单项选择题 The disadvantage above mentioned can be overcome by （）
单项选择题 The disadvantages of rail compared with motor carrier are（）
单项选择题 A （） is a receipt for the goods shipped and a document of title to the goods, the possession of a（） is equivalent in law to possession of the goods.
