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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 较易
  • 浏览 1630

      of the household garbage       recycled or reused since the new technology was applied.

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