23. Due to the heavy rain, the citizens couldn't drive their cars, ____ take buses because the roads were flooded.
(A) so they could
(B) nor could they
(C) so could they
(D) either they could
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統計: A(58), B(344), C(43), D(54), E(0) #2068652
統計: A(58), B(344), C(43), D(54), E(0) #2068652
