问题
选择题
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
答案
答案：D
考查动词的时态。本句是It is＋the＋first/second...＋time＋that从句的变形，从句应用现在完成时，故选D。