About twenty-three centuries ago, ______.
举一反三
- Three<br/>men flew in a balloon_____. A: for nearly 1,800 kilometers B: to another city C: to visit Poland D: more than two centuries ago
- When was the man in New York A: About two years ago. B: About one year ago, C: About three years ago.
- Several centuries ago, tobacco was regarded as a kind of______.
- 2019-12-18 A: Three days ago B: Six days ago C: A month ago D: Three months ago
- There_________ twenty boys and twenty three girls in the classroom.