Whenawindblowsroundclockwise，itis（）. A: Variable B: Changing C: Backing D: Veering
Whenawindblowsroundclockwise，itis（）. A: Variable B: Changing C: Backing D: Veering
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Whenawindblowsroundclockwise，itis（）. A: Variable B: Changing C: Backing D: Veering