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发布时间: 1970-01-01

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1最佳选择题 3分

Childrenattendingschoolslocatedinhigh-trafficzones

  • A. There exists traffic-related pollution.
  • B. Schools are located in heavy-traffic areas.
  • C. Children are frequently exposed to pollution.
  • D. The vehicles increase rapidly.
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正确答案: -

本题解析: 暂无解析

2最佳选择题 3分

Childrenattendingschoolslocatedinhigh-trafficzones

  • A. Mental sickness.
  • B. Respiratory disease.
  • C. Influenza.
  • D. Infectious disease.
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正确答案: -

本题解析: 暂无解析

3最佳选择题 3分

Childrenattendingschoolslocatedinhigh-trafficzones

  • A. there has been little study of the residential traffic-related pollution
  • B. activities that take place at school may increase the risk of asthma
  • C. traffic-related pollutant level is lower during the morning hours
  • D. frequent exposure to outdoors appears to influence the risk of asthma
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本题解析: 暂无解析

4最佳选择题 3分

Childrenattendingschoolslocatedinhigh-trafficzones

  • A. reduce exposure to schools
  • B. do more activities at home
  • C. reduce exposure to heavy traffic zones
  • D. understand the micro-environments
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本题解析: 暂无解析

5最佳选择题 3分

Childrenattendingschoolslocatedinhigh-trafficzones

  • A. In Southern California, many schools are located near heavy traffic zones.
  • B. The study was carried out by many organizations.
  • C. Rob McConnell is the leader of the study.
  • D. Asthma is the most common chronic childhood illness around the world.
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本题解析: 暂无解析

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