41．A．afraid                  B．surprised              C．pleased                  D．excited

40．A．before                 B．after                    C．until                      D．because

39．A．hung                   B．enjoyed               C．covered                  D．provided

38．A．took off               B．put on                 C．brought                  D．used

37．A．what                   B．why                    C．how                       D．when