航海英語(yǔ)海上氣象報(bào)告與氣象導(dǎo)航單項(xiàng)選擇題每日一練(2019.01.23)

單項(xiàng)選擇題
After a cold front passes the barometric pressure usually（）.
A.fluctuates
B.remains the same
C.remains the same，with clouds forming rapidly
D.rises，often quite rapidly，with clearing skies
單項(xiàng)選擇題
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
單項(xiàng)選擇題
A sea breeze is a wind（）.
A.that blows towards the sea at night
B.that blows towards an island during the day
C.caused by cold air descending a coastal incline
D.caused by the distant approach of a hurricane
單項(xiàng)選擇題
It is predicted that heavy rains are（）to flood the harbor and its vicinity in a few days.
A.frightening
B.threatening
C.scattering
D.warning
單項(xiàng)選擇題
What will a veering wind do（）.
A.Change direction in a clockwise manner in the Northern Hemisphere
B.Circulate about a low pressure center in a counterclockwise manner in the Northern Hemisphere
C.Vary in strength constantly and unpredictably
D.Circulate about a high pressure center in a clockwise manner in the Southern Hemisphere