本文主要介绍了the Glastonbury Festival及其慈善行为。

1.A 句意猜测题。根据第四段in 2004 one hundred and fifty thousand fans attended, paying £112each for a ticket to the three—day event. Tickets for the event sold out within three hours.可知，这句话的意思是the Glastonbury Festival 取得很大的成功。

2.B 细节理解题。根据第四段in 2004 one hundred and fifty thousand fans attended, paying £112 each for a ticket to the three—day event. Tickets for the event sold out within three hours.可知，2004年的票虽然很贵，但很快就被卖光了。

3.D 细节理解题。根据最后一段Superstars such as Madonna, Sir Elton John and Stevie Wonder will perform in order to highlight international poverty and debt. 可知，一些超级明星非常关心全球的贫困问题。

4.C 主旨大意题。根据第三段Held on a farm, the Glastonbury Festival is the most well—known and popular festival in the UK.可知，这篇文章讲的是关于the Glastonbury Festival的事情。