One or three people in a group.

First question: A-B-C Second question: B-C-A Third question: C-A-B quartet: First question: A-B-C-D Second question: B-C-D-A Third question: C-D-A-B.

Second, the answering rules

In the answer stage, the answer time for each question is 2 minutes. At that time, the examiner will immediately interrupt and signal the next candidate to start answering questions. When one candidate answers, other candidates can record it on draft paper.

Third, mutual evaluation.

1, in groups of three

①A comment on B first, then comment on C. Don't comment on everyone for more than 2 minutes. After A comments on two people, B responds first, then C responds, and each person's response time does not exceed 2 minutes.

(2) B comments on C first, then comments on A, and the time for each person to comment is no more than 2 minutes. B After commenting on two people, C responds first, then A responds, and each person's response time is no more than 2 minutes.

③C Comment on A first, then B, and comment on everyone for no more than 2 minutes. C After commenting on two people, A will respond first, and B will respond again. The response time of each person should not exceed 2 minutes.

2, a group of four people

1 d comment on a first, then comment on c, and comment on everyone for no more than 2 minutes. D After commenting on two people, A will respond first, and C will respond again, and each person's response time will not exceed 2 minutes.

②A first comment on B, then comment on D, and comment on everyone for no more than 2 minutes. After A comments on two people, B responds first, then D responds, and each person's response time does not exceed 2 minutes.

③B comment on c first, then comment on a, and comment on everyone for no more than 2 minutes. B After commenting on two people, C responds first, then A responds, and each person's response time is no more than 2 minutes.

④C Comment on D first, then comment on B, and each person's comment should not exceed 2 minutes. C comments on two people, D responds first, and B responds later. The reaction time of each person is no more than 2 minutes.