单项选择题
Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.
A.drop strakes B.stealers C.throughs D.voids
单项选择题 One function of a bulwark is to（）.
单项选择题 On a ship，the deck stringer is the outboardmost deck（）.
单项选择题 In vessel construction，the garboard strake is（）.
