Ⅷ.阅读短文,选择正确的答案。
Healthy habits are important for us. We should have good habits.
First, we should eat healthy food. We need plenty of fruit and vegetables every day. They are good for us. We shouldn't eat too much junk food, like hamburgers and candy.
Second, we should have enough sleep. We need about eight hours of sleep every night. Going to bed early and getting up early is a good habit.
Third, we should exercise every day. Exercise can make us strong and healthy. We can run, swim or play ball games.
Finally, we should keep clean. We should wash our hands before meals. We should brush our teeth twice a day.
If we have these healthy habits, we will be strong and healthy.
()1. What should we eat every day?
A. Junk food. B. Fruit and vegetables. C. Hamburgers.
()2. How many hours of sleep do we need every night?
A. About six hours.
B. About seven hours.
C. About eight hours.
()3. What can exercise do for us?
A. It can make us strong and healthy.
B. It can make us tired.
C. It can make us sad.
()4. When should we wash our hands?
A. After meals. B. Before meals. C. Before bed.
()5. How many healthy habits are mentioned(提到) in the passage?
A. Three. B. Four. C. Five.

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

我们可以对照短文内容逐一找到答案依据：
1. 短文第二段明确提到"We need plenty of fruit and vegetables every day."，对应第一题的问题，可知我们每天应该吃水果和蔬菜。
2. 短文第三段提到"We need about eight hours of sleep every night."，可知我们每晚需要大约8小时的睡眠。
3. 短文第四段提到"Exercise can make us strong and healthy."，可知锻炼能让我们强壮又健康。
4. 短文第五段提到"We should wash our hands before meals."，可知我们应该饭前洗手。
5. 短文通过First、Second、Third、Finally一共引出了4个健康习惯：吃健康的食物、保证充足睡眠、每天锻炼、保持清洁，一共4个。