【正确答案】 B

【答案解析】[注释] 词义搭配。facilitate vt．使……方便，促使，例如：1)The broken lock facilitated my entrance into the empty room．2)I decided to employ a secretary in order to facilitate the work．contribute to有助于，促使，例如：1)Plenty of fresh air contributes to good health．2)Cigarette smoking is a major factor contributing to lung cancer．3)Cars contribute air pollution in the city．result in导致；lead to导致。