单选题
Which of the following is not an international visitor?
题目答案
C
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举一反三
In 1995,an average of _______ of domestic travelers went on sightseeing in China.
题目答案
A
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暂无解析
______ is recognized as the national flag-carrier.
题目答案
B
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暂无解析
In Europe _______ are the two leading contenders for a global reservations system.
题目答案
C
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暂无解析
Which of the following is not mentioned as WTO's objective?
题目答案
C
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暂无解析
Which of the following country is not a member of OECD?
题目答案
C
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暂无解析