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Iflawandordernotpreserved.peoplewillnotbeabletoliveasecurelifeA.areB.wereC.isD.was并选择

题目详情
If law and order ____not preserved .people will not be able to live a secure life
A.are B.were C.is D.was
并选择
▼优质解答
答案和解析
选C
B与D时态不对.主语是抽象概念,谓语应该用单数(law and order意思为法律秩序,法制)