單項選擇題（）is the disadvantage for air transportation?

A. Quick but not safe
B. Less frequency
C. It can’t lift heavy goods
D. the highest cost in all transport modes


你可能感興趣的試題

1.單項選擇題What is the meaning of “short hauls”? （）

A. Near way
B. The distance is not long
C. Direct line
D. Short road

2.單項選擇題Motor transport has the biggest market share in the paragraph. Is it true or not （）

A. Yes
B. Depend
C. Not clear
D. No mention

3.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

4.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

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

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

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

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

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

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

8.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

9.單項選擇題What is the meaning of Metropolitan area? （）

A. Around the city
B. City itself
C. The area near the city
D. Big city and its neighbor area

10.單項選擇題Railroads own about （）of their car fleet.

A.Half
B.80%
C.20%
D.Not mentioned