试题题干
The open declaration of the U.S. containment policy toward the Soviet Union was made by （）.
参考答案
正确答案：
试题解析
杜鲁门总统公开宣布美国对苏联的遏制政策。
The open declaration of the U.S. containment policy toward the Soviet Union was made by （）.
杜鲁门总统公开宣布美国对苏联的遏制政策。