Since animations and transitions are two of the most powerful features that PowerPoint offers, they need to be used as many as possible in a presentation.


Since animations and transitions are two of the most powerful features that PowerPoint offers, they need to be used as many as possible in a presentation.

A.正确

B.错误

正确答案:错误


Tag:学术交流英语 时间:2022-01-04 13:32:52