航海英語航海英語綜合練習單項選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 An emergence sea anchor may be constructed by type of extinguisher?（）.

2 （）view of the fact, I wish to submit this report.

3 （）are mainly caused by the gravitational pull of the moon.

4 Most propellers on merchant vessels are constructed of（）.

5 Each fireman’s outfit and its spare equipment on a vessel must be stowed（）.