51．The passage is about _____.

    A．why tea is important                              B．the teatime in England

     C．different ways of drinking tea               D．Chinese tea

49．A．but                      B．and                     C．or                          D．so

48．A．his                      B．theirs                   C．their’s                    D．their

47．A．tell                      B．said                     C．to say                     D．told

46．A．made                    B．done                       C．built                       D．doing

45．A．to                       B．with                    C．for                        D．on

44．A．jumps                   B．walks                  C．sits                        D．walking

43．A．pass                      B．jump                   C．sing                       D．dance

42．A．puts                    B．passes                  C．carries                    D．borrows