51．A．also                  B．too                   C．either                         D．then

50．A．new                 B．modem                C．latest                  D．useful

49．A．look                  B．just                   C．feel                    D．also

48．A．hear                  B．listen to               C．read                    D．play

47．A．that                   B．how                  C．if                     D．which

46．A．down                 B．off                    C．behind                D．away

45．A．times                B．days                  C．years                  D．date

44．A．other                 B．the other               C．others                  D．the others

43．A．right                 B．lucky                 C．shy                   D．pleased

42．A．to                    B．from                  C．of                     D．with