题目内容

Some of these shoals have been disproved and are not charted． Nevertheless mariners should

A. go
B. proceed
C. move
D. remove

查看答案

搜索结果不匹配？点我反馈

更多问题

Radar is not only to obtain ________ ，but also to measure their distances away from you．

A. brightness of objects
B. color of targets
C. shape of targets
D. bearings of objects

Of all the extinguishing agents listed below，which one has the greatest capacity for heat

A. Water fog
B. Carbon dioxide
C. Dry chemical
D. Solid stream of water

Our ship is ________ take additional cargo in three ports on her way home．

A. pay attention to
B. planned to
C. in order to
D. have to

Periodic publications notifying changes in，or additions to，previously published navigational data is ________ ．

A. Supplements
B. Annual Summary
C. Navigational Warnings
D. Notice to Mariners