－Where the Olympic Games ?.－You don’t know? Beijing!A. will; holdB. has; been heldC.

问题补充：

－Where the Olympic Games ?.

－You don’t know? Beijing!

A. will; hold

B. has; been held

C. was; held

D. will; held

答案：

A. will; hold

B. has; been held

(答案→)C. was; held

D. will; held

解析：句意：——奥林匹克运动会在哪里举办的？——你不知道？北京。问句是由the Olympic Games做主语，且发生在过去，所以使用一般过去时的被动语态。