The 1950s in the United States are often perceived today as a period of profound societal change.
举一反三
- There are 50 stars on the national flag of the United States. They represent today's 50 States of the United States.
- The 1920s in the United States has been described as a period of _______.
- As a nation, what is the United States often called?
- The United States today is the ______ largest country in size in the world.
- The practice of tipping became formalized across the United States in _______. A: the 1930s B: the 1940s C: the 1950s D: the 1960s