王迈迈英语

              C．helpful                D．wrong

45．A．hit                      B．miss                    C．avoid                  D．push

46．A．stuck                  B．flowing               C．stricken               D．flying

47．A．wheels                B．lights                   C．load                    D．engine

48．A．dropped              B．fell                      C．drowned             D．sank

49．A．feet                     B．hands                  C．arms                   D．backs

50．A．reached               B．raised                  C．reduced               D．supported

51．A．wood                  B．stones                 C．sand                   D