Questions 19 to 21 are based on the passage you have just heard. 19题选（）.
A: The reasons for imposing taxes
B: The various services money can buy
C: The various burdens on ordinary citizens
D: The function of money in the modem world
A: The reasons for imposing taxes
B: The various services money can buy
C: The various burdens on ordinary citizens
D: The function of money in the modem world
举一反三
- Passage Two Questions 19 to 21 are based on the passage you have just heard. Question 19: A: American Indians and corn. B: The planting techniques of corn. C: The joy of harvest. D: Various ways to prepare corn.
- Questions 19 to 21 are based on the passage you have just heard. 19题选（）. A: It tastes better B: It is easier to grow C: It may be sold at a higher price D: It can better survive extreme weathers
- Questions 19 to 21 are based on the passage you have just heard. 20题选（）. A: Educating and training citizens B: Improving public transportation C: Protecting people's life and property D: Building hospitals and public libraries
- Passage 2[br][/br] Questions 19 to 21 are based on the passage you have just heard. A: 38%. B: 25%. C: 36%. D: 21%.
- Passage Two Questions 19 to 21 are based on the passage you have just heard. 20. A: Impractical. B: Inconsistent. C: Unmanageable. D: Unfair.