Heimlich maneuver is most probably a topic for speeches about _______.
举一反三
- The theory of relativity is a topic for speeches about _______.
- The Great Wall is a topic for speeches about _______.
- How many times are you supposed to do the Heimlich Maneuver?
- There are four kinds of informative speeches: speeches about objects, speeches about concepts, speeches about processes, and speeches about events.
- What will the next paragraph most probably talk about?