Which of the following are the characteristics of speaking in conversations?
A、In a common process, all the participants make contributions.
B、Flexibility and quick responses are most helpful in exchanging ideas.
C、Social skills are more useful to help you express your opinions better and to make you more popular.
D、Although there can be interaction now and then, one speaker almost dominates the whole process.
E、Careful preparations in advance are necessary from choosing the idea to doing the rehearsal.
F、Speaking skills are the key ability to arouse the listeners’ passion.