请选择AB/D3I+o*F(j+f0l(l5v 下午遇见老师，你会这样打招呼：'N(t4J+S7v.c*R)Y*Z/^8@8D,[4k4T1V8D)S
A. Good morning'N(t4J+S7v.c*R)Y*Z/^8@8D,[4k4T1V8D)S
B. Good afternoon'N(t4J+S7v.c*R)Y*Z/^8@8D,[4k4T1V8D)S