下列各组数中,互为相反数的是( )
A.2与![]() | B.![]() | C.2与-2 | D.-1与![]() |
更新时间:2020-02-19 11:33:12
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【推荐1】下列各对数:
与
,
与
,
与
,
与
,
与
,其中互为相反数的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/624c79d0f1167a0bb68f35320f126fbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c61a8cc90ca8a0617ee88d2c23de5673.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e58c029ae450cfd721ebd064c771c919.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/624c79d0f1167a0bb68f35320f126fbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a684d1bd30376e43d7a013b576da5cd1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3458f82badbcfc362d506b21048a8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66bbf7c4ed384b95d0839e4027782246.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b42976540ff98804412bc15ea707b932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e012c4a25518bfdb9f42233d735cd24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3d19c87f54099072e501df52d8ee43c.png)
A.1对 | B.2对 | C.3对 | D.4对 |
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【推荐2】﹣1是1的( )
A.倒数 | B.相反数 | C.绝对值 | D.立方根 |
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