----- I've known him for a long time, -------I don't know hi

学习时间:2026-11-10 12:29:27 阅读：1402

_____ I've known him for a long time, _______I don't know him well.a. / … although b. Though … but c. Though … yet d. because …

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2026-11-10 12:29:27

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C 再问：为什么泥？再答：表转折的，前面应该是Though 或者Although 引导的让步状语从句，排除A,D Though/ Although 不能和but 连用，排除B