单项选择题

The short-long dashed magenta line around Gardiners Island marks（）.

A.A regulated anchorage
B.Fish trap areas
C.An area closed to the public
D.Underwater cables

点击查看答案&解析

上一题目录下一题

单项选择题

A.High water line
B.Low water line
C.Low water spring line
D.Tide level

单项选择题

A.Amphibious training areas
B.Grounds for dredge spoil
C.Fish trap areas
D.Gunnery exercise areas

单项选择题

A.on a regional basis
B.on a national basis
C.shown orderly
D.appeared from A to W