第二部分:英语知识运用(共两节,满分45分) 第一节 单项填空(共15小题,每小题1分,满分15分) 21. Appointed as _____ ambassador to the UN, he was determined to serve his country _____ heart and soul.
—________ one and a half months enough for the project to be finished?
—I am afraid not. The professor is ill and only after he recovers ________ go on with it.