单项选择题
In the first survey, () compiles the survey report and fills in certificate.
A.surveyor B.chief engineer C.captain D.chief mate
单项选择题 () is/are the legal survey institution(s) that stated by PRC.
单项选择题 When carrying out the voyage trial, the M-E is not necessary to take()trial.
单项选择题 After repair, the voyage trial of the M-E should be done ()