Multimodal transport refers to a transport system usually operated by a carrier with more than one mode of transport under the control or ownership of one operator. ( )
【简答题】完形填空。 One of David's friends loved money very much, and 1 gave anything to anybody. Soon he became 2 . One day, he was 3 near the river with his friends when he slipped (滑倒) and fell in. His friends r...