“用2,3,4,5,6,7,8,9除都余1”的数,下面答案中正确的有:

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“用2,3,4,5,6,7,8,9除都余1”的数,下面答案中正确的有:

A.2521

B.2520

C.2519

D.5041

E.5039

F.5021

G.7561

参考答案:

答案:2521;5041;7561