ELRis1°C/100m,thelayeris（）
A. neutral when dry
B. absolute stability
C. absolute instability
D. conditional stability
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Altostratusis（）
A. a low level cloud
B. a medium level cloud
C. a high level cloud
D. a heap type cloud
WhatistheBora？（）
A. Cold katabatic wind over the Adriatic
B. Northerly wind blowing from the Mediterranean
C. Warm anabatic wind blowing to the Mediterranean
D. An anabatic wind in the Rockies
Theterm“shower”impliesthat（）
A. precipitation is in the form of rain and is continuous
B. precipitation is from cumulonimbus cloud and lasts for short periods
C. precipitation is intermittent and is from strato form cloud
D. precipitation is continuous for long periods from cumuloform cloud
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