In 1995,an average of _______ of domestic travelers went on sightseeing in China.
时间:2020-06-17
人气:0
教育实验研究在受到科学规范制约的同时,更要接受()规范的制约。
______ 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?
教育实验的过程评价是对教育实验过程的()进行评价。
Which of the following country is not a member of OECD?
实验设计质量的评鉴标准是实验的()。
在教育实验研究假设的表述上,一定要采用()句。
The Western Council for Travel Research in _______ employed the term visitor.