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
第1题
2004-2008年,城镇居民人均可支配收入年均增长率为()。
A.15.9%
B.12.7%
C.21.2%
D.10.6%
第4题
2004—2008年,城镇居民人均可支配收入年均增长率为()。
A.15.9%
B.12.7%
C.21.2%
D.10.6%
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