Tourism has become one of the most important _______ of income for the people of that area. (source; sauce)
举一反三
- Medical care reform has become this country\s most important public health ( ). Medical care reform has become this country\s most important public health ( ).
- 近年来,随着居民收入的增长和消费水平的提高,中国的旅游业迅速发展。 A: In recent years, tourism in Japan has been booming with the growth of people’s income and improvement of people’s consumption level. B: In recent years, tourism in China has been booming with the growth of people’s income and improvement of people’s consumption level.
- Tianjin has become one of the most popular tourist cities in China.
- WeChat has become a source and a quicker way for people to get all news.
- The management standard of Yuntai Mountain scenic area has become an important reference for the national scenic spot management standard.