49．A．good                      B．bad                        C．worse                     D．better

48．A．doing                     B．making                   C．preparing                D．looking

47．A．told                        B．said                        C．spoke                     D．talked

46．A．never                            B．always                    C．seldom                   D．usually

45．A．often                      B．soon                       C．much                      D．long

44．A．happy                     B．polite                            C．unhappy                 D．surprised

43．A．hospital                  B．shop                       C．bank                       D．hotel