54．A．sounds like           B．read like               C．is sounded like      D．is sound like

53．A．this                    B．that                  C．them                    D．it

52．A．None of               B．Not all                 C．All                     D．Neither of

51．A．men                          B．girls                  C．ladies                   D．boys

50．A．Ms                     B．Mrs                  C．Miss                    D．Mr

49．A．to                       B．for                  C．than                    D．as

48．A．use to                  B．using                  C．uses                    D．use

47．A．how                          B．what                   C．who                    D．which

46．A．knows                 B．know                   C．knew                   D．is knowing

45．Sally went to Shanghai _________ a plane．

A．by                     B．with                    C．takes                   D．on

Almost everyone __46__ the meanings of Mr, Mrs and Miss．Mr is used before the family names of men．Mrs is for married（结婚的） women and Miss is for unmarried women．But__47__is Ms? Some businessmen（商人） in the United States__48__Ms before a woman's name when they do not know whether（是否） the woman is married．Today, however, many women like Ms better __49__ Mrs or Miss．

The word "__50__" does not tell us whether or not a man is married．Some women want to be equal to（和．．．．．．平等）__51__in this way．These women feel that it is not important for people to know whether they are married or not．

There are some problems with "Ms", however．__52__women like it．Some like the older ways of doing things．Some find__53__difficult to read．Ms__54__[miz]．Young women like it better than older women do．It is difficult to know whether Ms will be used by more American women in the future．What do you think__55__it?