单项选择题
The BEST information on the nature and extent of damage to the vessel is obtained from（）.
A.alarms and monitoring devices B.the engineroom watch C.personnel at the scene of the damage D.the bridge watch
单项选择题 The annual change in（）is 0.2 degree.
单项选择题 Sue and Labor is to（）a loss which would be recoverable under PICC Hull Insurance Clauses.
单项选择题 Repairing damage to the hull of a ship at or above the waterline reduces the threat of（）.
