请选择ABCD*`2V4I/k3w Those successful deaf dancers think that dancing is an activity _________ sight matters more than hearing.-g6U1_2@2b6q9U,f+c
A.when-g6U1_2@2b6q9U,f+c
B.whose-g6U1_2@2b6q9U,f+c
C.which-g6U1_2@2b6q9U,f+c
D.where-g6U1_2@2b6q9U,f+c