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The warm front is usually lifted up from the surface by ().A.the cold frontB.heavy windC.h
The warm front is usually lifted up from the surface by ().
A.the cold front
B.heavy wind
C.high pressure
D.hurricane
The warm front is usually lifted up from the surface by ().
A.the cold front
B.heavy wind
C.high pressure
D.hurricane
听力原文: Good afternoon everyone, I'm Latoya Marslington and this is the weather. The warm front has moved in from the north and is making for an unseasonably warm March morning. The temperature is expected to continue rising throughout the day. It would seem that spring is finally here. But don't put away those wooly socks just yet. The temperature tomorrow is expected to drop back down to the usual 60 degrees, and remain that way throughout the week. Currently it's 72 degrees and 6 o'clock. Join us again in an hour for the full day's news and all the traffic updates.
What is today's weather like?
A.Cloudy and windy
B.Freezing cold
C.Warm
D.Rainy.
A、Cold front and warm front
B、Warm front
C、Occluded front
On the approach of a warm front the barometric pressure usually ______.
A.falls
B.rises
C.is steady
D.is unreliable
Cyclones tend to move ______.
A.perpendicular to the isobars in their warm sectors
B.parallel to the isobars in their warm sectors
C.parallel to the line of the cold front
D.perpendicular to the line of the cold front
A.timely
B.rarely
C.abruptly
D.seasonally
______ LOW ELY SLWLY WITH COLD FRONT FM CEN TO 12N 179W AND WARM FROM FM CEN TO 11N 171W.
A.SHLW
B.SCTD
C.OBS
D.SW
The first indications a mariner will have of the approach of a warm front will be ______.
A.large cumulonimbus (thunderclouds) building up
B.high cirrus clouds gradually changing to cirrostratus and then to altostratus
C.fog caused by the warm air passing over the cooler water
D.low dark clouds accompanied by intermittent rain
Which of the following statements concerning frontal movements is TRUE ________.
A.The temperature rises after a cold front passes
B.The barometric pressure rises when a warm front passes
C.A cold front generally passes faster than a warm front
D.A warm front usually has more violent weather associated with it than a cold front
An occluded front is caused by a(n) ______.
A.low pressure area
B.high pressure area
C.area of calm air
D.cold front overtaking a warm front
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