问题补充：
If he his leg in the last training, he the coming London Olympics, which he has been longing to compete in.
A. didn’t hurt; would go in for
B. hadn’t hurt; would have taken part in
C. hadn’t hurt; would join in
D. didn’t hurt; would have taken part in
答案：
A. didn’t hurt; would go in for
B. hadn’t hurt; would have taken part in
(答案→)C. hadn’t hurt; would join in
D. didn’t hurt; would have taken part in
解析：考查虚拟语气。根据“in the last training”可知，是发生过的事情，对过去进行虚拟，从句使用过去完成时，排除A、D；根据“the coming”可知，后半句是对将来进行虚拟，应该使用would+动词原形，拼写B。故选C。
