单项选择题
The certificate of a Lloyd’s surveyor（）likely to be accepted by the court as conclusive to show that the carrier has exercised due diligence when it relates to a case in which he has built or bought a vessel in the first instance．
A.are B.is C.have D.has
单项选择题 Upon underwater detection，there were no apparent defects on the bottom plates，bilge keels，rudder and propeller of the said vessel.This kind of wording usually appeared on（）.
