14. The audience cried down the speaker when he started on a ________ during the speech.
(A) insurrection
(B) digression
(C) conjecture
(D) composure
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統計: A(25), B(94), C(29), D(25), E(0) #2951696
統計: A(25), B(94), C(29), D(25), E(0) #2951696