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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1403

. _______of the household rubbish _______recycled or reused since the new technology was applied.

A.Three-fourth; has B.Three-fourth; have been
C.Three-fourths; has been D.Three-fourths; have
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.ofthehouseholdrubbishrecycled