12. The boys who like dancing _____ their K-pop idols two years ago.
(A) follow
(B) followed
(C) had followed
(D) have followed
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統計: A(6), B(70), C(54), D(68), E(0) #3235428
統計: A(6), B(70), C(54), D(68), E(0) #3235428