(单选题)

Which of the followings is true according to the passage？ ( )

A.Hu and Sun's study clearly demonstrates why moderate drinking promotes heart health.

B.Decades of investigations on tens of thousands of participants provide data to support research about alcohol and lifespan.

C.New data shows an increase in alcohol related deaths among older women.

D.Some researchers suggest that if you never drink alcohol, it is best to start drinking less.

参考答案：B

参考解析：

是非题。 A项：根据关键词Hu and Sun可定位至第七段和十一段，It’s unclear exactly why alcohol, and red wine above all, appears to be so protective, ... 可知他们的研究并没有明确的证明适度饮酒对心脏健康的作用, 排除；B项：根据关键词tens of thousands of participants可以定位至第九段，可知成千上万的参与者参加了这项研究, 正确；C项：文章中未提及；D项：可定位至最后一段，If you don't drink you don’t need to start drinking.文章中作者建议如果不喝，就不需要喝。而选项中是建议少喝，故选项与作者意图矛盾，错误。故本题正确答案选B。

知识点：是非题英语阅读理解通用英语