单选题 A complete investigation into the causes of the accident should lead to improved standards and should ______ new operating procedures.
A. match with B. result in
C. subject to D. proceed with

【正确答案】 B

【答案解析】[解析] 习语搭配
A．match with 与……相匹配；B．result in导致；C．subject to使服从，使遭受；D．proceed with 继续进行；而本句意为：对事故原因展开全面调查会导致标准改善和操作新程序的产生。因此B为答案。