小题1:B

小题2:C

小题3:A

小题4:A

小题5:D

题目分析：本文是图文介绍了伦敦奥运会，中国的高铁，2014年的世界杯。

小题1:B 细节理解题。根据第一段提到The 30th Olympic Games was held from July 27th to

August 12th in 2012 in London,得知在伦敦，故选B项。

小题2:C 细节理解题。根据第一段Londonhas hosted the modern Olympic Games three times in the history of Olympic Games.，伦敦举办过三届奥运会。故选C项。

小题3:A 细节理解题。根据第二段The Beijing-Shanghai High-Speed Railway was put into operation at the end of June,2011.，可知选A项。

小题4:A 细节理解题。根据第三段The 2014 FIFA World Cup will be the 20th FIFA World Cup,an international association football tournament that will takeplace in Brazil from June 13th to July 13th in 2014.可知在巴西，故选A项。

小题5:D 细节理解题。根据第三段the first being the 1950 FIFA World Cup，故得知第一次是在1950年，所以选D项。