新课标高三英语阅读理解练习一篇附答案及解析。

伦敦呼吁人们献血。

Some people in London launched a blood donor appeal ahead of the Olympics to get people to help add supplies. Wearing only skin-coloured underwear and sandals, the group were forced to march forward with umbrellas as an inch and a half of rain fell in central London. They were showing off their 'body art', with Systemic vascular distribution（全身血管分布图） drawn on their body, to raise awareness of the need for people to