It is important to get familiarized with the emergency exits onboard. When should this be done?(1.0)
A.Within a week B.Immediately after boarding C.Before boarding D.When you have some extra time正确答案B
It is important to get familiarized with the emergency exits onboard. When should this be done?(1.0)
A.Within a week B.Immediately after boarding C.Before boarding D.When you have some extra time正确答案B
