The theory of relativity is a topic for speeches about _______.
举一反三
- The Great Wall is a topic for speeches about _______.
- Heimlich maneuver is most probably a topic for speeches about _______.
- There are four kinds of informative speeches: speeches about objects, speeches about concepts, speeches about processes, and speeches about events.
- Albert Einstein, who developed the theory of relativity, arrived at this theory through mathematics
- This new theory _________ much to Einstein’s Relativity Theory.