单选题The decide to_______ thei

问题补充：

单选题Thedecideto_______theirholidaysuntilnextmonthforwatchingamulti-nationalnavalparadeinQingdao.A.delayB.decayC.put offD.deliver

答案：

C解析C考查动词词义辨析。delay推迟，耽误；put off推迟，耽误后常与until,till连用；decay腐朽，衰落；deliver传送，递送。