阿摩線上測驗
19 Many cross-cultural communication difficulties can be attributed to inevitable blunders in behavior or speech.
（同義字）
(A) unwarranted
(B) unlikely
(C) unavoidable
(D) unpleasant
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統計： A(4), B(21), C(83), D(2), E(0) #1133475
統計： A(4), B(21), C(83), D(2), E(0) #1133475
