航海英語海上天氣現(xiàn)象單項選擇題每日一練(2019.01.12)

來源：考試資料網(wǎng)

1 Relative humidity is the percentage of water vapor that is in the air as compared to the maximum amount it can hold at（）.

2 Isobars on a synoptic chart are useful in predicting（）.

3 For an accurate barometer check，you would（）.

4 When a hurricane passes into high latitudes over colder water and the source of heat is disrupted，the storm assumes the characteristics of（）.

5 If you are caught in the left semicircle of a tropical storm，in the Southern Hemisphere，you should bring the wind（）.