航海英語船舶艙室名稱單項選擇題每日一練(2019.01.15)

來源：考試資料網(wǎng)

1 Chronometer error may be found by（）.

2 Considering the general circulation of the atmosphere，the wind system between latitudes 30°N and 60°N is commonly called the（）.

3 Cyclones that have warm sectors usually move（）.

4 By regulation，you MUST keep a record of the use of your radiotelephone for a minimum of（）.

5 By law，a user of marijuana shall be subject to（）.