单项选择题
The expenses for the loading of trucks and heavy cargo and the necessary materials for lashing thereof will be charged to（）account.
A.the supercargo's B.the shipper's C.the shipowner's D.carrier's
单项选择题 The full utilization of berths can be achieved if（）.
单项选择题 The KM for a vessel may be determined by which of the following?（）.
单项选择题 The material used extensively as electrolytic protection around bronze propellers is（）.
