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用所给单词的适当形式填空1.While my mother____(cook)the dinne

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解决时间 2021-11-16 12:06
  • 提问者网友:蓝莓格格巫
  • 2021-11-16 09:13
用所给单词的适当形式填空1.While my mother____(cook)the dinne
最佳答案
  • 五星知识达人网友:零点过十分
  • 2021-11-16 10:23
1, is cook, is watchinging
2, were playing , went
3, had got, began
望采纳追问你好,请问第一个的be动词后为什么不用用V.+ing?还是那是过去式?可是如果是过去式为什么不用将is改为was呢?
全部回答
  • 1楼网友:佘樂
  • 2021-11-16 11:37
1, is cook, is watchinging追答2, were playing , went3, had got, began
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