The London 2012 Olympic Games marks the third time that London the right to host the modern Olympics.
A. had had
B. has
C. had
D. has had
网友回答
A. had had
B. has
C. had
(答案→)D. has had
解析：句意：伦敦2012年奥运会标志着伦敦已经第三次有能力举办现代化的奥林匹克运动会。现在完成时表示动作已经发生并对现在产生影响。故选D