问题描述：
It is still difficult to tell who will win the next match.现在还很难说谁将在下一场比赛中取胜
It is still difficult to tell who will win the next match.现在还很难说谁将在下一场比赛中取胜 这句话中to可以去掉吗?为什么?
It is still difficult to tell who will win the next match.现在还很难说谁将在下一场比赛中取胜 这句话中to可以去掉吗?为什么?
问题解答：
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