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  • 更新 2022-09-03
  • 科目 英语
  • 题型 选择题
  • 难度 较易
  • 浏览 2165

He        collecting stamps and knows a lot about it .

A.is interested on
B.is interested in
C.is interested about
D.is interesting
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Hecollectingstampsandknowsalot