请选择ABC+a3s*x0}(H-H)B5Q5p,I2s The traffic light is yellow. We must .4u)c6_)A7|(Q7I6e+Z
A、wait4u)c6_)A7|(Q7I6e+Z
B、stop4u)c6_)A7|(Q7I6e+Z
C、go4u)c6_)A7|(Q7I6e+Z