Which of the following is not an international visitor?

In 1995,an average of _______ of domestic travelers went on sightseeing in China.

______ is recognized as the national flag-carrier.

In Europe _______ are the two leading contenders for a global reservations system.

Which of the following is not mentioned as WTO's objective?

Which of the following country is not a member of OECD?

The Western Council for Travel Research in _______ employed the term visitor.

China is a mountainous country.Hills,mountains,and plateaus cover _______ of the total area.

As to the various pollutions,which of the following is NOT true?

In the U.K.,the Queen's Silver Jubilee is in _______.