A group doctors,     1    had been specially trained in skiing skills in China over the last four years, provided medical treatment during the Winter Olympics. In the field, if there was an accident, the ski doctors had to be     2    the scene in four minutes with a 10-kilo medical bag and had to deal with the injuries and remove the     3     (injure) athlete from the track in just 15 minutes.

Basketball hero Kobe Bryant's death has drawn an outpouring of shock and sadness across China. Basketball fans in China are now sad after learning that the former Los Angeles Lakers' 18-time NBA All Star had died at the age of 41 in a helicopter crash     1     Sunday in California. Bryant was among nine people on board,     2     (include) his 13-year-old daughter Gianna, who all died in the disaster    3     occurred in the heavy fog.

5 . 25 people were killed and 50 injured on Wednesday in a train accident in Cairo, which surprised local people. According to the BBC, Prime Minister Mostafa Madbouli visited the scene and he said     1     cause was not yet known, but Egypt's police were conducting an investigation (进行调查)     2     (find) the reason of the accident. Egypt had one of the     3     (old) and largest rail networks, and crashes and other accidents were common.