A、 Diet and lifestyle are crucial to good health.
B、 Good air quality is the key to living a long life.
C、 Genetic factors have much to do with good health.
D、 Climate conditions have little impact on one's life span.
答案：A
A、 Diet and lifestyle are crucial to good health.
B、 Good air quality is the key to living a long life.
C、 Genetic factors have much to do with good health.
D、 Climate conditions have little impact on one's life span.
答案：A
A. Automobile repairing skills.
B. Computer operating skills.
C. Practical and professional skills.
D. Tyre mending skills.
A. disobeyed
B. revolted
C. resisted
D. offended
A. behind
B. between
C. along
D. among
A. Because the son is playing computer games with his friends.
B. Because the son is expected to help the mother cook dinner.
C. Because the father is meeting with his colleagues online.
D. Because the father is chatting with some friends online.
A. studied the federal money spent on low-income students
B. aimed at promoting the establishment of more public schools
C. showed that about half the schools would receive less money
D. was conducted by the Department of Education's Title I program
A. They are not actually trained teachers.
B. They are not professional teachers.
C. They are not skilled teachers.
D. They are not knowledgeable teachers.
A. Undergoing plastic surgeries in pursuit of beauty.
B. Imitating the lifestyles of heroes and role models.
C. Striving to achieve perfection regardless of financial cost.
D. Attempting to meet society’s expectation of appearance.
A. Invest more to develop new snacks.
B. Reduce levels of obesity in the US.
C. Change consumers’ eating habits.
D. Keep on improving its products.
A. An exciting football match.
B. A beautiful scene.
C. The man's interest in her.
D. The man's inviting her to a football match.
A. It is not as healthy as once thought.
B. It is not easy to stay fresh for long.
C. It benefits the elderly more.
D. It tends to make people fat.
