53. What did the “service pins”（in Para. 2）stand for in the dyes of the little girls? (A) Strength. (B) Curage. (C) Victory. (D) Honor.

80. Why does Peffers ask people to say “I’ll have tap.” Loudly? (A)To encourage them to set an example for others to follow. (B)To advise them to save the money for one more dessert. (C)To remind them to be aware of their social status. (D)To persuade them to speak confidently in public.