单项选择题
A.sue and labor
B.a waiver or acceptance of abandonment or otherwise prejudice the rights of either party
C.general average acts
D.acts reasonable for the purpose of averting or minimizing a loss
单项选择题 Loss or damage caused by cutting away wreck or parts of the ship which have been previously carried away or are effectively lost by accident shall not be made（）as general average．
单项选择题 It is not the Charterer’s duty that（）.
单项选择题 It becomes a common practice to insert a clause in the bills of lading for vessels trading to and from the United States，expressly declaring（）the Shipowner could recover in general average in the event of negligence，provided that due diligence has been exercised to make the ship in all respects seaworthy.