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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
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Eat-up Campaign has become___ hot topic, calling for people to take_action against waste

A.a;/ B.a; an C.the;/ D.the; an
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EatupCampaignhasbecome___hotto