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  • 更新 2022-09-03
  • 科目 英语
  • 题型 单选题
  • 难度 中等
  • 浏览 1859

If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.

A.are not observed B.is not observed
C.were not observed D.was not observed
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Iflawandorderaswellasrulesandr