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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1502

I used to            in the river. But now I am used to in the swimming pool.

A.swim; swimming B.swim; swim
C.swimming; swimming D.swimming; swim
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Iusedtointheriver.ButnowIamuse