题目内容
_______ many times, but he still couldn’t understand it.
A. Having been told B. Though he had been told
C. He had been told D. Having told
【答案】
C
【解析】 略

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题目内容
_______ many times, but he still couldn’t understand it.
A. Having been told B. Though he had been told
C. He had been told D. Having told
C
【解析】 略