Their carelessness the failure. That is to say, the failure their carelessness.
A. resulted in; was resulted from
B. resulted from; resulted in
C. resulted in; resulted from
D. was resulted from; resulted in
网友回答
A. resulted in; was resulted from
B. resulted from; resulted in
(答案→)C. resulted in; resulted from
D. was resulted from; resulted in
解析：考查短语辨析。result in 导致，造成，强调结果，result from由于什么样的结果，强调原因，句意：他们的粗心导致了失败。也就是说，失败是由于他们粗心的结果。故选C。