In 1947 the Truman Administration decided to provide aid for（） to prevent these two countries from falling into the hands of the Soviet Union.
The open declaration of containment policy during the Cold War was made by President （ ）.
The open declaration of the containment policy toward the Soviet Union was made by （ ） on March 12, 1949 in a speech to the joint session of congress.
As a result of American economic aid under the Marshall Plan, （） recovered and began to show signs of development.
On June , 1947, （ ） suggested that the US should offer economic aid to Western Europe so as to protect the region from Soviet expansion.
The open declaration of the U.S. containment policy toward the Soviet Union was made by （）.
The open declaration of the containment policy was made by U.S. President （） on March 12, 1949.
The clash between the Soviet Union and the US during the early stage of the Cold War was over the control of （ ）.
The Cold War between the United States and the Soviet Union basically originated from （）.
On June 5, 1947, （ ） suggested that the U.S. should offer economic aid to Western Europe so as to protect the region from Soviet expansion.
The 1920s in the United States has been described by many historians as a period of （ ）.
The（） in the U.S. has been described by many historians as a period of material success, spiritual frustration or confusion and purposelessness.
The 1920s in the United States has been described by many historians as a period of material（）and spiritual（）.
The Red Scare in 1919 and 1920 was a typical example of American （）.
SHORT ANSWER QUESTIONS Give a brief answer to each of the following questions. You are required to use complete sentences.
Give an example to illustrate the highly aggressive and intolerant nationalism in 1919 and 1920 in the United States.
What is the American tradition of laissez faire?
A typical example of American intolerant nationalism from 1919—1920 was （） that exaggerated the danger of Communism.
The Red Scare in 1919 and 1920 reflected （ ） in American history.
One of the results of WWI to the United States was （）.
How was the 1920s in the United States described by many historians.