______causing strong winds and rough sea north west Bay of Biscay.
A.Strong low pressure
B.Strong high pressure
C.Steep pressure gradient
D.Steep gradient pressure
第1题：
Monsoons are characterized by ______.
A.light，variable winds with little or no humidity
B.strong，gusty winds that blow from the same general direction all year
C.steady winds that reverse direction semiannually
D.strong，cyclonic winds that change direction to conform to the passage of an extreme low pressure system
第2题：
One of the principal dangers inherent in liquefied petroleum gas is ______．
A.As it warms up it becomes heavier than air
B.The way it reacts with sea water
C.The strong odor it produces
D.Its low temperature causes frostbite or freezing
第3题：
Sea Bamboo is in the north area of Sichuan Province.()
第4题：
If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position, what winds can you expect in the Northern Hemisphere?______.
A.East to northeast
B.East to southeast
C.North to northwest
D.South to southeast
第5题：
If a weather bulletin shows the center of a low pressure system to be 100 miles due east of you, what winds can you expect in the Southern Hemisphere? ______.
A.South-southwesterly
B.North-northwesterly
C.South-southeasterly
D.North-northeasterly
第6题：
In the Sargasso Sea there are large quantities of seaweed and no well defined currents. This area is located in the ______.
A.Central North Atlantic Ocean
B.Caribbean Sea
C.Western North Pacific Ocean
D.area off the west coast of South America
第7题：
Generally speaking, with ______ the weather becomes cloudy or overcast with strong winds.
A.high pressures
B.low pressures
C.weak pressures
D.strong pressures
第8题：
________ causes strong winds and rough sea at northwest Bay of Biscay．
A.Strong low pressure
B.Strong high pressure
C.Steep pressure gradient
D.Steep gradient pressure
第9题：
If the center of low pressure is due west of you in the Northern Hemisphere, which wind direction should you expect?
A.South to west
B.South to east
C.West to north
D.North to east
第10题：
In the Northern Hemisphere, when the center of a high pressure system is due east of your position, you can expect winds from the ______.
A.south to east
B.north to west
C.north to east
D.south to west