第9题: [单项选择]Cancellation of the flight______ many passengers to spend the night at the airport. A. resulted B. obliged C. demanded D. recommended 参考答案:B 答案解析:B项的“obliged迫使”符合题意,如:Circumstances oblige me to do that(情况使我不得不那样做)。其他三项中,A项 resulted 意为“致使,结果是”,C项