溝通策略:Tarone 1977, (1)avoidance (2)phraphrase (3)consicous transfer (4)appeal for assistance (5)mime(啞劇) Communication strategies have been the center of attention in second language acquisition since the 1970s. What are the five main categories of communication strategies according to Tarone and Bialystock? (A)Approximation, code-switching, literal translation, paraphrase, and word coinage. (B)Confirmation, message abandonment, paraphrase, simplification, and transfer. (C)Avoidance, appeal for repair, generalization, language switch, and mime. (D)Appeal for assistance, avoidance, mime, paraphrase, and transfer.