航海英語海圖及海圖作業(yè)單項選擇題每日一練(2019.01.25)

來源：考試資料網(wǎng)

1 The arrangement of charts in the catalogue is（）.

2 Chart correction information is NOT disseminated through the （）.

3 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?（）

4 Charts showing the coast of Mexico are produced by the United States（）.

5 Every chart is liable to be incomplete（）.