【小题1】 This passage is mainly about ________.
A．different kinds of tipping in different countries
B．the relationship between tipping and custom
C．the origin and present meaning of tipping
D．most American people hate tipping
【小题2】Which of the following best explains the underlined phrase "caught on"?
A．become popular. B．been hated.
C．been stopped. D．been permitted
【小题3】Among the following situations, in your opinion, who is likely to tip most?
A．A Frenchman just quarreled with the barber who did his hair badly in New York.
B．An American just had a wonderful dinner in a well known restaurant in New York.
C．A Japanese businessman asked for a pizza delivery from a Pizza Hut in New York.
D．A Chinese student enjoyed his meal in a famous fast food restaurant in New York.
