试题题干
The conference that decided to set up a world organization ——the United Nations was held in（）
参考答案
正确答案：
试题解析
决定建立世界组织——联合国的会议在雅尔塔举行。
The conference that decided to set up a world organization ——the United Nations was held in（）
决定建立世界组织——联合国的会议在雅尔塔举行。