如图,D、E分别是AC和AB上的点,AD=DC=4,DE=3,DE∥BC,∠C=90°,将△ADE沿着AB边向右平移,当点D落在BC上时,平移的距离为( )
A:3
B:4
C:5
D:6
①忠于事实真相;②忠于法律;③忠于社会主义事业;④全心全意为人民服务
“When____ (meet) bad people, don't be afraid.” Father told me.