单项选择题
Hoses used for cargo transfer operations must be tested abdinspected at specified intervals by （）.
A.a representative of the Captain of the Port B.the operator of the vessel or facility C.a representative of the National Cargo Bureau D.a representative of the American Bureau of Shipping
单项选择题 Filler cargo refers to（）.
单项选择题 Figure of cargo short-landed in（）.
单项选择题 Experience shows that where signs of rust on steel shipments are apparent at the time of shipment，Mates-Receipts and Bills of Lading need not necessarily in all cases be（）with the single word “rusty”.
