A:2Bav
B:Bav
C:23Bav
D:13Bav
傍晚,沿滨河大道向南进行快步走健身运动的吴敏感觉无风,但河堤上柳树的枝叶却在随风飘拂,此时的风向是( )
Amy had a cold yesterday, _______today she's got a headache. ( )