Motor transport has the biggest market share in the paragraph. Is it true or not （） Yes。 Depend。 Not clear。 No mention。
How long is the economic distance for motor? （） 750 miles。 1000km。 1000 miles or less。 200 km。
What are the advantages for motor transportation? （） Door-to-door service。 Fast。 Flexibility。 A and C。
Water transport is the（） way of shipping bulk and low price goods. Most inexpensive。 Save money。 Low cost。 Economically。
What is the meaning of Metropolitan area? （） Around the city。 City itself。 The area near the city。 Big city and its neighbor area。
Ocean transport use （）ships mostly.
