问题
选择题
__________I can see，there is only one possible way to keep away from the danger.
A．As long as
B．As far as
C．Just as
D．Even if
答案
B
see在这里并不是用眼睛觉察，而是“领会、明白”的意思。所以，这里as far as I can see="as" far as I know“据我所知，依我之见”。
