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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1618

The old professor, to_______ the important invention _______, decided not to keep it for himself, but to make it known to all over the world.

A.whom; was belonged B.which; belonged
C.whom; belonged D.which; was belonged
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Theoldprofessor,totheimportant