摘要：3．Oil prices reacted sharply news of the crisis in the Middle East. A．on B．against C．with D．to 答案 D 解析 react to...对--作出反应,回应.react on sth.对某事物有影响,react against反对,反抗,react with sth.与--起化学反应.皆不符合题意.

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