33 In preparing a speech, the speaker has____ to know who the audience is, what to say, and how to say it.
(A) intended
(B) intending
(C) having intended
(D) been intending
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統計: A(65), B(24), C(14), D(13), E(0) #1256484
統計: A(65), B(24), C(14), D(13), E(0) #1256484