单项选择题
A.will always cause a vessel to capsize B.should always be immediately corrected C.always results from off-center weights D.All of the above are correct
A.gently flooding with water B.warming the eye with moist warm packs C.laying the person flat on his back D.mineral oil drops directly on the eye
A.position the boat at the embarkation station B.lift the boat off the inboard chocks C.energize the winch for the falls D.set the brake on the winch