单项选择题
A person suffering from possible broken bones and internal injuries should().
A.be assisted in walking around B.be examined then walked to a bunk C.not be moved but made comfortable until medical assistance arrives D.not be allowed to lie down where injured but moved to a chair or bunk
单项选择题 Do you require any further assistance?My ship is safe now and no assistance is necessary.This VHF communication generally takes place during().