Questions 19 to 21 are based on the conversation you have just heard.
19. A) Some kind of ants fed on blue butterflies.
B) He found a brand new kind of butterfly via ants.
C) He found ants were the worst enemy of butterflies.
D) There was mutual benefit between ants and butterflies.
20. A) Gather around the worms. B) Eat the worms as meals.
C) Keep distance with the worms. D) Take care of the worms.
21. A) They can help the ants by alarm voices. B) They could be stronger after they grow up.
C) They can be protected from their enemies. D) They could be part of the ant group.
Questions 22 to 25 are based on the conversation you have just heard.
22. A) In a famous place.
C) In a beautiful town.
23. A) It’s a very rich town.
C) It is a forgotten town.
24. A) It was full of ghosts in the night.
C) It is a dark city in 1962.
25. A) Its attractive name.
C) Its ancient gold mine.
Section B
B) In a travel agency.
D) In a restaurant.
B) It’s famous for his coals.
D) It’s an old and broken town.
B) It is his tourist slogan.
D) It is full of violence and crime.
B) Its historical stories.
D) Its tourist website.