how many people ____there thirty years ago 1.will 2.were 3.are 4._英语解答

how many people ____there thirty years ago 1.will 2.were 3.are 4.will be

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解答

选2
因为后面的时间状语ago表明,这句话是过去时态
请点击下面的“选为满意答案”按钮,