（1）What kind of lifestyle did David have last year？
A.An unhealthy lifestyle.
B.A healthy lifestyle.
C.A low-carbon （低碳）lifestyle.
（2）How often did David exercise last year？
A.Once or twice a week.
B.Never.
C.Every week.
（3）How often did David have a cold last year？
A.Often.
B.Sometimes.
C.Always.
（4）What did the doctor tell him to do last year？
A.To see the doctor.
B.To eat more meat.
C.To eat more vegetables and do more exercise.
（5）What does David usually do now？
A.Eat meat.
B.Run and play football.
C.Play football in the morning.