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  • 科目:英语
  • 题型:单选题
  • 难度:较易
  • 人气:1417

He spent too much time talking on ______ phone while we were all busy at _____ work.

A.the, 不填 B.a, 不填
C.不填, 不填 D.the, the
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Hespenttoomuchtimetalkingonpho