练习册

  • 练习册
  • 试题
    The children went home from the grammar school.their lessons for the day. A.finishing B.finished C.had finished D.were finished 答案 B 解析 根据句子结构判断.此处为独立主格结构.且功课是被完成.因此用过去分词形式. 【查看更多】

     

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