About 4.2% of the 1,120 respondents were younger than 20 years, and 26.7% were ______ 21 and 30 years old.
举一反三
- Brian is 17 years old and Betty is 14 years old. A: Brian is four years younger than Betty. B: Betty is four years younger than Brian. C: Brian is three years older than Betty. D: Betty is three years older than Brian.
- Mike is 13 years old. I’m 12 years old. So I’m ____than him. A: old B: thin C: younger D: big
- M: Alice is fifteen years old. What about Mary? W: She is two years younger than Alice.Q: How old is Mary? A: 13 B: 14 C: 16 D: 17
- How old was Mark David Chapman when he shot at John Lennon A: 25 years old. B: 21 years old. C: 23 years old. D: 24 years old.
- John is 20 years old. 句中的years old可以省略