问题
单项选择题
The dense black cumulonimbus clouds surrounding the eye of a hurricane are called（）.
A.Spiral rainbands
B.Cloud walls
C.Funnel clouds
D.Cyclonic spirals
答案
参考答案：B
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The dense black cumulonimbus clouds surrounding the eye of a hurricane are called（）.
A.Spiral rainbands
B.Cloud walls
C.Funnel clouds
D.Cyclonic spirals
参考答案：B