单项选择题
Which statement describes the shore between Watch Hill Point and Point Judith? （）
A.Low，rocky cliffs with heavily wooded hills inland B.Sandy beaches broken by rocky points C.Sand dunes and beaches with a mud and sand bottom D.Wooded，barren hills with isolated prominent buildings
单项选择题 Which fitting is used to connect the boom to the mast? （）
单项选择题 Which device is designed to automatically hold the load if power should fail to an electric winch?（）
单项选择题 When the pilot is embarked he or she（）.
