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    【题目】My uncle __________ in Taiwan for 20 years. Now he has settled down in mainland.

    A. was living

    B. had lived

    C. has lived

    D. lived

    【答案】D

    【解析】句意：我叔叔在台湾住了 20年。现在已经在大陆定居了。根据句意可知live“居住”是过去的动作，故用一般过去时。

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