单项选择题
There is plenty of（）at this area.
A.a room B.room C.rooms D.the room
单项选择题 There is sufficient anchorage for（）at all time around the No.1 buoy and for smaller vessels around the No.4 buoy.
单项选择题 This accident was caused by careless maneuvering（）the part of your vessel.
单项选择题 This is to bring（）your notice that MV Utopia has anchored too close to my ship.
