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.
This will be a year of action, and that action should begin by extending unemployment insurance for Americans who were_______ in the economic slowdown.
By 2025, when the number of consumers worldwide has reached 4.2 billion, people with high income will be, for the first time, more than_______struggling to meet basic needs.