-2的相反数是:A.2                B.-2               C.       ...

来源:国语帮 1.11W

问题详情:

-2的相反数是:

A.2                 B.-2                 C.-2的相反数是:A.2                B.-2               C.       ...                  D.-2的相反数是:A.2                B.-2               C.       ... 第2张

【回答】

A

知识点:有理数

题型:未分类

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