单项选择题
After repair, the voyage trial of the M-E should be done （）
A.after the mooring trial has passed B.before the mooring trial C.under the surveyors supervision D.after repair
单项选择题 In the M-Emooring trial, the starting trial is carried under（）
单项选择题 When carrying out mooring trial, if the M√Ecan’t start normally, you should （）
单项选择题 When carrying out mooring trial, the （） trial of the MEis not necessary.
