(B)
Doing sports is important. But you should take care of your body. Your body works slowly, so you should make some preparations(准备) before exercising. Here is some advice.
Drink water. When you do some sports, your body loses water easily. So it is good to drink some water two hours before you exercise. But you cannot drink wa-
ter after you finish your exercise. Just do it about 15 minutes after that.
Warm up your body. Before you do any sports, remember to do some war-
ming-up(热身) activities such as walking or morning exercises to get your body ready(准备) for the sport.
Have outdoor(户外) activities. It is cool outside and the air is much better. So outdoor activities like climbing hills, riding bikes and running or jogging are much fun. These can help you lose more fat, have fun and help you work well.
根据语篇内容，选择最佳答案。
()31. What should we do before exercising?
A. Eat much food.
B. Make some preparations.
C. Drink little water.
()32. When is good to drink water before exercise?
A. Two hours earlier.
B. Right before exercising.
C. 15 minutes earlier.
()33. What can we do to warm up our body?
A. Climb hills.
B. Ride bikes.
C. Do morning exercises.
()34. Which is NOT mentioned as outdoor activities?
A. Fishing.
B. Running.
C. Climbing hills.
()35. What helps you work well?
A. Drinking water.
B. Outdoor activities.
C. Losing fat.

31.B 32.A 33.C 34.A 35.B

31. 根据原文第一段"Your body works slowly, so you should make some preparations before exercising."可知，运动前我们需要做一些准备，文中没有提到运动前要多吃食物、少喝水，故选B。
32. 根据原文第二段"So it is good to drink some water two hours before you exercise."可知，运动前两小时喝水是合适的，故选A。
33. 根据原文第三段"do some warming-up activities such as walking or morning exercises to get your body ready for the sport."可知，做早操是可以用来热身的活动，爬山和骑自行车属于户外活动，不是热身项目，故选C。
34. 根据原文最后一段"So outdoor activities like climbing hills, riding bikes and running or jogging are much fun."可知，提到的户外活动有爬山、骑车、跑步，没有提到钓鱼，故选A。
35. 根据原文最后一段"Have outdoor activities... These can help you lose more fat, have fun and help you work well."，此处的These指代户外活动，可知户外活动能帮助你状态良好，故选B。