It remains_______whether Jim will be fit enough to play in the finals.   A. seen B. to be seen

问题描述:

It remains_______whether Jim will be fit enough to play in the finals.   A. seen B. to be seen
选啥
It remains_______whether Jim will be fit enough to play in the finals.
  A. seen B. to be seen
  C. seeing D. to see
理由

B
吉姆是否适合在决赛上场还尚待观察.
由于是尚待,所以要用表示将来意味的表述