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-3的倒数是                                                 ...

问题详情:

-3的倒数是                                                                                            (     )

A.--3的倒数是                                                 ...                         B.-3的倒数是                                                 ... 第2张                          C.±3                        D.3

【回答】

A  

知识点:有理数

题型:选择题

TAG标签:倒数 #