How long can the wrapped sterile packages be kept for
A: 4hours
B: 12hours
C: 24hours
D: 7days
A: 4hours
B: 12hours
C: 24hours
D: 7days
举一反三
- How long is the accident non-intervention time of passive safety technology？ A: 30 hours B: 12 hours C: 24 hours D: 72 hours
- Questions 95-97 refer to the following traffic information. How long will be the three section highway closed A: 4 hours B: 6 hours C: 7 hours D: 8 hours
- How long do the shop assistants work a day A: 3 hours B: 4 hours C: 5 hours
- How many hours before the departure should you call to ask for cancellation of your flight？ A: 10 hours B: 12 hours C: 18 hours D: 24 hours
- Foreign exchange market operates 24 hours daily, 7days a week.