航海英語沿海與大洋航行單項(xiàng)選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.

2 Which instrument is used to predict the approach of a low pressure system（）.

3 Some of these shoals have been disproved and are not charted. Nevertheless mariners should （）with particular caution in this area.

4 A wedge of water building up between the bow and nearer bank which forces the bow out and away describes（）.

5 You are approaching a vertical lift bridge.You know the span is fully open when（）.