英语
高中 · 高二
北师大版 · 选择性必修第一册
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阅读下列短文，从每题所给的四个选项中选出最佳选项。
Regular exercise is essential to good health. Doctors say that people who exercise for at least thirty minutes a day are much less likely to suffer from heart disease. Exercise also helps people keep a good figure and sleep better at night. Yet many office workers complain that they have no time to exercise at all. In fact, they can walk part of the way to work or take the stairs instead of the lift. The key is to make exercise a part of everyday life rather than something you do only at weekends.
3. What is the main idea of the passage?
Regular exercise is essential to good health. Doctors say that people who exercise for at least thirty minutes a day are much less likely to suffer from heart disease. Exercise also helps people keep a good figure and sleep better at night. Yet many office workers complain that they have no time to exercise at all. In fact, they can walk part of the way to work or take the stairs instead of the lift. The key is to make exercise a part of everyday life rather than something you do only at weekends.
3. What is the main idea of the passage?
A. Making exercise a daily habit is important for health.
B. Office workers are too busy.
C. Lifts are dangerous for people.
D. Heart disease cannot be cured.