Conflicts arose between the United States and the Soviet Union because ___.
A、their common enemies Nazi Germany and Japan were defeated
B、they had very different concepts of postwar world order
C、the United States wanted cooperation with the Soviet Union but the Soviet Union refuse
D、the soviet Union wanted cooperation with the United States but the Untied States refused
【正确答案】：B
【题目解析】：本题考查美国和苏联的冲突来源。美国和苏联之间产生了冲突，因为他们对战后世界秩序有非常不同的概念。
