单项选择题
When cargo is shifted from the main deck into the lower hold of a vessel，（）.
A.The metacenter will move downward B.The GM will increase C.The center of buoyancy will move upward D.The list of the vessel will become great
单项选择题 A wet cargo refers to（）.
单项选择题 （）the general cargo is to be loaded in No.1 tweendeck both wings，where to put the containers?
单项选择题 Broken stowage includes the space（）.
