单项选择题
Shifting weight aft in heavy weather will reduce the tendency to yaw，but may increase the tendency to（）.
A.be pooped B.pitchpole C.broach D.squat
单项选择题 Reserve buoyancy is the（）.
单项选择题 Reserve buoyancy is（）.
单项选择题 Reducing the liquid free surfaces in a vessel reduces the（）.
