“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:
“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: