We believe an offence was committed______EU regulations.A.withB.overC.underD.on

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We believe an offence was committed______EU regulations.

A.with

B.over

C.under

D.on

请帮忙给出正确答案和分析,谢谢!

热搜:n维列向量组a1,an-1线性无关,且与非零向量正交