.It remainswhether Jim will be healthy enough to play in the finals.A. seenB. to be seenC.

问题补充：

.It remainswhether Jim will be healthy enough to play in the finals.

A. seen

B. to be seen

C. seeing

D. to see

答案：

A. seen

B. to be seen

C. seeing

D. to see

解析：考查固定结构。固定结构：sth remain to be done某事有待于被做。本题的it是形式主语，真正的主语是whether Jim will be healthy enough to play in the finals。句意：Jim是否能及时恢复健康参加决赛有待于被砍。故B正确。