21. Tourists enjoy the beauty of wildlife without harming it.
A. fostering B. damaging C. protecting D. preserving
22. To entertain tourists, we have to change our usual foods to suit their tastes or adapt dances and traditions to suit their needs.
A. satisfy B. enjoy C. attract D. persuade
23. Ecotourism can be beneficial to local people.
A. bad B. good C. different D. meaningless
24. To build hotels, people destroy forests.
A. re-plant B. grow C. wipe out D. protect
25. Ecotourism helps tourists learn how to protect the environment.
A. damage B. change C. adapt D. save
26. Some farmers in the Mekong Delta have attracted hundreds of foreign visitors to their ecological gardens.
A. appealed to B. refused C. rejected D. turned down
27. Our country's natural and cultural potential for ecotourism is well known.
A. possibility for failure B. possibility for victory
C. possibility for loss D. possibility for achievement
28. Eco tours in our country involve mainly travel to natural places.
A. primarily B. basically C. initially D. roughly
29. Their activities are not based on the ecotourism principles.
A. principals B. rules C. criteria D. points
30. If tourists throw rubbish or break tree branches, they are heavily fined.
A. advanced B. compensated C. penalized in money D. awarded in money
