Innovation ability in the United States used to be the top in the world.
举一反三
- Which digital cellular standard is used widely throughout the world except the United States?
- In world economy, the G7 refers to those seven countries with the world's largest developed economies — France, Germany, Italy, Japan, the United States, the United Kingdom, and Canada, — all of which are trade powers of the world.。( )
- In the United States, the family is a top Priority.
- In area, the United States is the ____ largest country in the world.
- In area, the United States is the _________ largest country in the world.