An ocean towing bridle should（）.

A.have equal legs of sufficient length

B.have a large angle between the legs

C.be formed on a bight of cable through a ring

D.never be made up of chain

属于“原残”的是（）

A、装卸作业中码头工人造成的货物残损

B、承运人没有管好货造成的货物残损

C、包装不固造成的货物残损

D、船舶不适航造成的货物残损