I can see, there is only one way to solve this problem.
A. As soon as
B. Even if
C. As long as
D. As far as
网友回答
A. As soon as
B. Even if
C. As long as
(答案→)D. As far as
解析：词组辨析题。A. As soon as 一…就 B. Even if 即使 C. As long as 只要 D. As far as 据…所知 句意：据我所知只有一种方法能解决问题。 根据语境选D