A.Hill of low pressure
B.Trough of low pressure
C.Valley of low pressure
D.Ridge of low pressure
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A.Hurricane
B.Tropical disturbance
C.Tropical depression
D.Cyclone
A.anticlockwise rotating
B.anticlock rotating
C.clockwise rotating
D.clock rotating
A.To stay
B.Staying
C.Stay
D.Stayed
A.Southeast
B.South
C.East
D.Northwest
A.Thermometer
B.Hygrometer
C.Barometer
D.Anemometer
最新試題
MIST is caused by（）.
Two well-developed high pressure areas may be separated by a（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
When your vessel is on or near the path of an approaching tropical storm the（）.
Which condition suggests that your present position lies in the navigable semicircle of a tropical storm（）.
When a hurricane passes into high latitudes over colder water and the source of heat is disrupted，the storm assumes the characteristics of（）.
The southeast trade winds actually blow toward the（）.
The doldrums are characterized by（）.
You have determined that you are in the right semicircle of a tropical cyclone in the Northern Hemisphere.What action should you take to avoid the storm（）.
What kind of conditions would you observe as the eye of a storm passes over your ship’s position（）.