"Mum, this kind of fruit ____________ nice. I'd like to taste one.
A:sounds
B:smells
C:look
D:feel
下列图形中,是中心对称但不是轴对称的图形是( )
已知△ABC中AB=6,AC=BC=4,P是∠ACB的平分线AB边的交点,M为PC上一点,且满足BM→=BA→+λ(AC→AC→+AP→AP→)(λ>0),则BM→·BA→BA→的值为( )