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  • 科目:英语
  • 题型:单选题
  • 难度:较易
  • 人气:1464

Having never met with such a _____ problem, he felt _____ and didn’t know how to solve it.

A.puzzling; puzzled B.puzzled; puzzling
C.puzzling; puzzling D.puzzled; puzzled
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Havingnevermetwithsuchaproblem