航海英語海洋學(xué)基本知識單項選擇題每日一練(2019.01.17)

來源：考試資料網(wǎng)

1 A stretch where the channel changes from one side of the river to the other is called a（）.

2 In the Northern Hemisphere the major ocean currents tend to flow（）.

3 A tide is called diurnal when（）.

4 In the Northern Hemisphere you are caught in the dangerous semicircle with plenty of sea room available. The best course of action is to bring the wind on the（）.

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5 The largest waves (heaviest chop) will usually develop where the wind blows（）.

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