2020年11月22日大学英语六级口语考试如期举行。大学英语六级口语考试分三个部分，第一部分是自我介绍和问答，第二部分是陈述和讨论，第三部分是问答。本场口语考试讨论的主题为“various tests”，讨论的主要内容是“机考是否将代替纸质考试”以下展示一篇讨论，供考生参考。

Candidate A: Due to the epidemic this year, many paper tests have been converted to computer-based ones. Do you have any ideas about it?

Candidate B: Yeah. I have just taken a computer-based test last month. I think it is very convenient and efficient. I just need to open my computer and do the test.

Candidate A: Well, of course computer-based test can reduce many processes, but does it guarantee fairness and equality of the test?

Candidate B: As far as I am concerned, computer-based test can't fully guarantee the fairness of the examination. For example, the rural network is worse than the urban network, which is very unfair to the rural candidates.

Candidate A: Yeah, I agree with your idea. In addition, it's not very safe. If the computer crashes or the Internet is disconnected, the exam will not go smoothly.

Candidate B: What's more, popularizing the computer-based test is not simple. It requires sufficient funding and technical support.

Candidate A: So, In the future of artificial intelligence, computer-based tests may replace paper-based tests, but they will never replace the reliability paper test brought.

Candidate B: Well, I hoped that the computer-based test can not only provide convenience for exams, but also improve its security and stability.

以上就是小编为各位考生带来的六级口语考试第四场话题讨论部分的参考范本，希望能够对各位考生有所帮助。最后，祝各位同学都可以取得令人满意的成绩。