________ The city of San Francisco is the most populous city in the U.S.
举一反三
- The biggest city in the U.S. is ______. A: Los Angeles B: San Francisco C: Chicago D: New York
- San Francisco today is a thriving city because of ____.
- What is the nickname of San Francisco? A: windy city B: big apple C: fog city D: city of angels
- Washington D.C. is the most populous city in the United States.
- The most populous city in America is New York City.