單項選擇題How long is the economic distance for motor? （）

A. 750 miles
B. 1000km
C. 1000 miles or less
D. 200 km


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1.單項選擇題What are the advantages for motor transportation? （）

A. Door-to-door service
B. Fast
C. Flexibility
D. A and C

2.單項選擇題Container is most benefit for （）

A. Transport, carrying, loading and unloading
B. Storage
C. Transporting
D. Distribution

3.單項選擇題Ocean transport use （）ships mostly.

A. Bulk
B. Container
C. Barge
D. RO/RO

4.單項選擇題Crude oil carriers often use （）

A. Big ships
B. Huge ships
C. Large container ships
D. Supertankers

5.單項選擇題Water transport is the（） way of shipping bulk and low price goods.

A. Most inexpensive
B. Save money
C. Low cost
D. Economically