The plan had been__________,which made him very angry.

The plan had been__________,which made him very angry.
A、called off
B、called up
C、called in
D、called on
【正确答案】：A
【题目解析】：【考情点拨】考查词组词义辨析。【应试指导】句意：那项计划已经被取消，这使他很生气。call off取消，放弃；call up使人想起，打电话；call in召集，请……来；call on拜访，请求。