【单选题】What's the full spelling of "ECMO"?
A.
Extra Membrane Oxygenation
B.
Extra-corporeal Membrane Oxygenation
C.
Extra-corporeal Oxygen
【简答题】the whole spelling of CRA is ( ); the full spelling of CRC is ( )
【单选题】What is the full spelling of the abbreviation’MSC’?
A.
Maritime Safety Communication
B.
Marine Safety Committee
C.
Maritime safety committee
D.
Mobile Safety Communication
【多选题】下列用户的电子邮件地址中,错误的是( )。
【判断题】“海里”是计量海上距离的长度单位,1海里等于1.852公里。()
【单选题】What is the full spelling of the abbreviation “MSC”?
A.
Maritime Safety Communication
B.
Maritime safety committee
C.
Mobile Safety Communication
D.
Marine Safety committee