Which age group below is the least polite in the tests?
A: people before 40
B: people in 20s
C: people between 40-50
D: people over 60
A: people before 40
B: people in 20s
C: people between 40-50
D: people over 60
举一反三
- "McDonald's define people who under 20 are seen as the teenage market,People between 20 to 40 is defined as the Youth Age Market, and people above 40 are the Old Age Market. They provide various products and services to satisfy each of these segment needs."这体现了麦当劳采用了（）
- Which group of foods provide least calories for people?
- Our __ sensitivity decreases with age. By age 60， most people have lost 40 percent of their ability to smell and 50 percent of their taste buds.
- 中国大学MOOC: ___________is the most common cause of vision loss in people over age 40 and is the principal cause of blindness.
- 5.Chinese people think that it is polite to place food on other people’s plate.