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Myfatherlostkeys.Nowhecan’tgetintothehouse,theofficeorthegarage(车库).A.apairofB.apieceofC.acupofD.asetof

题目详情
My father lost ____keys. Now he can’t get into the house, the office or the garage (车库).
A.a pair of B.a piece of C.a cup of D.a set of
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答案和解析
D