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----How long has Sam been skating?------Hefor five hours.A have been skating B has been sk

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解决时间 2021-03-24 01:37
  • 提问者网友:niaiwoma
  • 2021-03-23 10:39
----How long has Sam been skating?
------He for five hours.
A have been skating B has been skating C was skating D has been skated
最佳答案
  • 五星知识达人网友:拾荒鲤
  • 2021-03-23 11:19
解析: 略
全部回答
  • 1楼网友:酒安江南
  • 2021-03-23 11:34
正好我需要
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