People in this village get together every year to __________ the old tradition and enjoy themselves as their ancestors did．
A.make upB.put upC.keep upD.set up在线课程C
keep up意为“沿袭(风俗、传统等)，维持，坚持”。句意：这个村子里的人每年都要聚会来沿袭这古老的传统，并像他们的祖先一样尽情地欢乐。make up组成，构成，弥补；put up提出，建起；set up创立，建立。