听对话，选择正确的答案。
A. See a doctor.
B. Drink enough water.
C. Get enough sleep.
D. Exercise every day.
E. Eat healthy food.

1. B 2. E 3. D 4. C 5. A

听录音，选择正确的选项补全短文。
A. vegetables
B. flu
C. habits
D. beef
E. tips
F. exercise
G. sleep
H. rest
It's very important for us to stay healthy in 1. season. First, we should eat healthy food every day, such as fresh fruit and 2. . Next, don't forget to drink enough water all day long. We also need to 3. every day. What's more, we should get enough 4. and never stay up late. When we have a cold, we should stay at home. We should see a doctor if we don't feel well. All these good 5. can help us stay healthy.

1. B 2. A 3. F 4. G 5. C