不挂科搜题免费

问题:

What is the main idea of the news item?

选项

  • A medical breakthrough in Harvard University School of Public Health.

  • Ibuprofen dramatically reduces risk of Parkinson’s disease.

  • The medication benefits of taking ibuprofen regularly.

  • The causes of Parkinson’s disease among old people.

  • 答案:

    B 涉及知识点健康类