考题列表
- 单项选择题 How would you pass a red buoy ...
- 单项选择题 How is the intensity of a ligh...
- 单项选择题 From your position you observe...
- 单项选择题 Fishing stake,the position of ...
- 单项选择题 Except for N-S courses,and E-W...
- 单项选择题 Buoys which only mark the left...
- 单项选择题 Buoys which mark isolated dang...
- 单项选择题 Buoys which mark dredging area...
- 单项选择题 Buoys are marked with reflecti...
- 单项选择题 Branford reef is().
- 单项选择题 An orange and white buoy with ...
- 单项选择题 An orange and white buoy marki...
- 单项选择题 An orange and white buoy marki...
- 单项选择题 An orange and white buoy indic...
- 单项选择题 A yellow buoy may mark a(n)().
- 单项选择题 A yellow buoy may exhibit a(n)().
- 单项选择题 A white buoy with an orange re...
- 单项选择题 A white buoy with an open-face...
- 单项选择题 A white buoy with a blue band ...
- 单项选择题 A V-shaped ripple with the poi...
- 单项选择题 A vessel is()when she is not a...
- 单项选择题 A structure,usually made of st...
- 单项选择题 A spherical buoy may be().
- 单项选择题 A special purpose buoy shall be().
- 单项选择题 A special mark (yellow buoy),i...
- 单项选择题 A SEAMARK,I.E. A BUOY,INDICATI...
- 单项选择题 A rock and sand structure exte...
- 单项选择题 A relative bearing is always m...
- 单项选择题 A preferred-channel buoy will ...
- 单项选择题 A preferred-channel buoy may be().
- 单项选择题 A plane that cuts the Earth’s ...
- 单项选择题 A plane that cuts the Earth’s ...
- 单项选择题 A plane perpendicular to the p...
- 单项选择题 A parallel of latitude other t...
- 单项选择题 A nun buoy will().
- 单项选择题 A mid-channel buoy,if lighted,...
- 单项选择题 A line on the Earth parallel t...
- 单项选择题 A line of position formed by s...
- 单项选择题 A lighthouse can be identified...
- 单项选择题 A lighted preferred-channel bu...