单项选择题

Mean high water is the average height of（）.

A.The higher high waters
B.The lower high waters
C.The lower of the two daily tides
D.All high waters

<上一题 目录 下一题>
热门 试题

单项选择题
Mariners not entering the port are（）to keep at least one mile off.

A.Advised
B.Reported
C.Complied
D.Supplied
单项选择题
Many of the lights on this coast are placed so high as to be frequently obscured by（）.

A.Power
B.Tower
C.Cover
D.Shower
相关试题