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  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:2161

In Disneyland every year, some 800,000 plants are replaced because Disneyland refused to _______ signs asking his “guests” not to step on them.

A.put down B.put out C.put off D.put up
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InDisneylandeveryyear,some800,