The decision on setting up a world organization, the United Nations, was made at（ ） Conference in 1945.
A、Yalta
B、Paris
C、Teheran
D、Potsdam
【正确答案】：A
【题目解析】：本题考查雅尔塔会议。The second conference was held in Yalta in February 1945. The conference actually approved a re-division of postwar sphere of influence among the three powers and decided on the setting-up of a world organization:the United Nations.美国，前苏联和英国的领导人与1945年2月在雅尔塔举行会议，会议实际通过了战后三大国势力范围的重新划分，并决定成立一个世界组织——联合国。
