阅读下列短文,然后根据短文内容,在每小题所给的四个选项中选出最佳选项。
A
Teenagers’ Body Clock
Getting sleepy
Melatonin(褪黑激素), the sleep hormone(激素), rises about an hour later in teens than adults. The blue light from electronic products can stop melatonin from rising, making it difficult to fall asleep.
Getting bored
You feel bored, and you might want to eat snacks very much. In your adult years, you’ll see this energy drop earlier, from 1 p.m. to 3 p.m.
Energy drop
Your energy is at its lowest. Depending on your body clock, you might not feel completely awake until 9 a.m. or even 10 a.m.
Energy up
Your body temperature rises during the morning, and you can think more quickly and clearly.
()25. When does teenagers’ energy increase?
A. From 3 a.m. to 7 a.m.
B. From 9 a.m. to 10 a.m.
C. From 10 a.m. to 1 p.m.
D. From 1 p.m. to 3 p.m.
()26. What can stop melatonin from rising in teenagers?
A. Doing homework.
B. Eating snacks.
C. Reading books.
D. Watching TV.
()27. In which part of a newspaper can we find this reading material?
A. Nature
B. Health
C. Sport
D. Technology