1. During the lecture, the professor tended to ______ from the main topic, sharing unrelated anecdotes that confused students and disrupted coherence.
(A) culminate
(B) digress
(C) converge
(D) persist
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統計: A(0), B(22), C(1), D(0), E(0) #3854438
統計: A(0), B(22), C(1), D(0), E(0) #3854438