Why was the age of 65 traditionally considered the beginning of the senior years in the United States of America and the United Kingdom?
举一反三
- This type of system which ______ in the United Kingdom has been widely used throughout Europe and is gaining in popularity in the United States of America and Japan.
- The two largest emitters of carbon dioxide are: A: China and the United States B: China and the United Kingdom C: Canada and the United States D: Mexico and the United States
- Which is NOT the name of America? A: United States of America B: The United States C: The Americas D: U.S.A.
- The Constitution of the United States of America is the Supreme law of the United States.
- This type of system which______in the United Kingdom has been widely used throughout Europe and is gaining in popularity in the United States of America and Japan. A: originated B: original C: originality D: origin