一个数是3的倍数,这个数一定有因数3______.
一个数是3的倍数,这个数一定有因数3,
因此,答案正确;
故答案为:正确
“She's not a dancing teacher, is she?” “_____.”
A.Yes, and she isn't
B.Yes, but she was
C.No, but she isn't
D.No, but she was
比一比,排一排。
13820000、3002080、3020080、8050001
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