（） to the lighthouse!

A、Heading

B、Head

C、Forward

D、Ahead

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更多“（） to the lighthouse!”相关的问题

第1题

[单选题] You are underway and pass by a lighthouse.Its light，which was white since you first sighted it，changes to red．This means（）.

A、The light is characterized as alternately flashing B、The lighthouse has lost power and has switched to emergency lighting C、It is the identifying light characteristic of the lighthouse D、You have entered an area of shoal water or other hazard

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第2题

[单选题] You are underway and pass by a lighthouse. Its light，which was white since you first sighted it，changes to red. This means（）.

A、the light is characterized as alternately flashing B、the lighthouse has lost power and has switched to emergency lighting C、it is the identifying light characteristic of the lighthouse D、you have entered an area of shoal water or other hazard

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第3题

[单选题] “Keep （）to the lighthouse”, said the pilot.

A、directly B、straight C、straightly D、direct

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第4题

[单选题] On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector.The red sector（）.

A、Indicates the limits of the navigable channel B、Indicates a danger area C、Is used to identify the characteristics of the light D、Serves no significant purpose

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第5题

[单选题] The depth over a shallow patch，（）about 1．5 miles southeastward of Nanshan Tou lighthouse，reduces to 8 meters.

A、lay B、lies C、being lain D、lying

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第6题

[单选题] The depth（）a shallow patch，lying about 1.3 miles southeastward of Nanshan Tou lighthouse reduces to about 6.1 meters.

A、above B、over C、up D、upon

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第7题

[单选题] The International Association of Lighthouse authorities (IALA) buoyage system “A” uses some types of marks to distinguish safe navigation? Which type(s) does(do) not belong to the system?（）

A、lateral marks and cardinal marks B、safe water marks C、isolated danger marks and special marks D、dangerous water marks