Every winter holiday, I will go back to my hometown and stay with my grandparents, where I don't even ________ checking email or anything else.
A. mind B. worth
C. bother D. escape
I ________ an old friend of mine when I was in the corner shop having a cup of coffee.
A. came out B. came up with
C. came across D. came about
Two armed men were caught ________ to cross the frontier at night.
A. try B. trying
C. to try D. tried
The small village announced another new human bird flu case last Tuesday, which ________ widespread panic in the area.
A. see off B. pay off
C. set off D. lay off
下面反映的是某班课堂上的一幕。请根据图示并按照要求用英语写一篇 120 词的文章。
（写作内容）
1. 用约 30 个词简要描述图片内容；
2. 简要分析问题出现的原因并给 David 提出建议（至少两点）。
（写作要求）
1.写作过程中不能直接引用图中语句；
2.作文中不能出现真实姓名和学校名称；
3. 不必写标题。
（评分标准）
内容完整，语言规范，语篇连贯，词数适当。
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请根据上下文线索及所给提示填空，使短文语义连贯、语法正确，并把该词的完整形式写在答题纸上相应题号横线处。
Teenagers have long been told that being active and 1. (take) part in sports is good for their health. But new research suggests that too much sport for teenagers could negatively affect their well-being just as much as too 2. sport.
The US Department of Health and Human Services suggests that young people 3.(age) between 6 and 17 work 4.at least 60 minutes a day, 7 hours a week. But researchers from Switzerland say their study suggests that 14 hours of physical activity a week is best for promoting good health in teenagers. However, more than 14 hours 5. (appear) to be harmful to their health. To reach their findings, they had 1,245 teenagers 6.(survey) in their research.
All participants (参与者) were required to answer questions about height and weight, sports practice, sports 7. (injure) and well-being. Their well-being was measured using the Word Health Organization (WHO) Well-being Index, 8. provides scores between 0 and 25. Of the participants, 50.4% were male. Almost 9% of these males were overweight. The overall 9. well-being score for all participants was 17.
The researchers divided sports participants into low, average, 10. , and very high. The researchers found that participation in the low and very high activity groups were more likely 11. (have) well-being scores below 13, compared with participants in the average group. The researchers found that the highest well-being scores were 12. a by participants who carried out around 14 hours of physical activity a week, but beyond 14 hours resulted 13. lower well-being scores.
The researchers suggest that doctors 14. care for teenagers should check their level of sports practice. Teenagers 15. (probable) need a supportive and closer follow-up of their health and well-being.
