单选题
One of the facts that reflect the primitiveness of airline industry is ______.
A、
its history is much longer than that of car industry
B、
it is composed of international and domestic carriers
C、
its market is divided by many a relatively small carrier
D、
it is still an industry of comparatively low profits
【正确答案】
C
【答案解析】
这是一道细节题。根据第二段后半部分内容可认定答案为C。
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