阿摩線上測驗
39. Before you prepare a talk, you need to know to_________ you will be speaking.
(A)whose
(B)whoever
(C)who
(D)whom
答案：登入後查看
統計： A(50), B(79), C(151), D(547), E(0) #2847769
統計： A(50), B(79), C(151), D(547), E(0) #2847769
