如图,△ABC中,∠C=90°,AD平分∠BAC,AB=5,CD=2,则△ABD的面积是( )
A:6
B:5
C:10
D:8
We want to know he will come back, as we are worried about his safety.
王奶奶养了28只鸡,养鸭的只数比鸡多得多,王奶奶可能养了( )只鸭。