请选择DCBA6w6G1{+G-W "Walls have ears" means______.4X0c6}8b:F/v*c,h-P,d5u1d
A.墙上有洞4X0c6}8b:F/v*c,h-P,d5u1d
B.隔墙有耳4X0c6}8b:F/v*c,h-P,d5u1d
C.震耳欲聋4X0c6}8b:F/v*c,h-P,d5u1d
D.耳聪目明4X0c6}8b:F/v*c,h-P,d5u1d