航海英語(yǔ)航海圖書(shū)資料單項(xiàng)選擇題每日一練(2018.12.26)

來(lái)源：考試資料網(wǎng)

1 If the officer on watch is in any doubt as to the pilot’s actions，or intentions，he should （）.

2 On notification by Admiralty Notice to Mariners that a new edition of one of the books，or a new supplement to one，has been published，it should be obtained（）.

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3 At last，the palm trees that fringe the natural harbor of Port Aloahoa come into view on the horizon lit by the setting sun.The meaning of this sentence is that （）.

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4 The range of a light on Admiralty Charts is normally the（）.

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5 When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found?（）

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