单选题The belt of light and variable winds between the westerly wind belt and the northeast trade winds is called the（）.Asubtropical high pressure beltBintertropical convergence zoneCdoldrum beltDpolar frontal zone
单选题
The belt of light and variable winds between the westerly wind belt and the northeast trade winds is called the（）.
A
subtropical high pressure belt
B
intertropical convergence zone
C
doldrum belt
D
polar frontal zone
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