问题
选择题
91. ______ finding solutions, it is unthinkable to solve all the problems the same way throughout the country.
A．As if
B．As of
C．As for
D．As against
答案
C
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91. ______ finding solutions, it is unthinkable to solve all the problems the same way throughout the country.
A．As if
B．As of
C．As for
D．As against
C