The working hours of a company are from 8:30 am to 12:00 am, and from 1 pm to 5:30 pm. Each system backup takes one and a half hours. The following time is suitable for system data backup ().
选项:
A: 8 am
B: 12 noon
C: 3 pm
D: 1 am
发布时间:2024-05-17 16:49:19