如图,点
在数轴上表示的数分别为
,且
,则下列 结论中:①
;②
;③
;④
;其中正确的有( )
![](https://img.xkw.com/dksih/QBM/2020/11/14/2592745334849536/2593671855259648/STEM/30c973010f084e11b2d5aefaf179bcd3.png?resizew=269)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c82a10b4f0c9323d726804c89dd9548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0304c9e1370e6dc6034bd3fe1d19b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b42e28efce397d6ea57a6e511bd75ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73c21bd0bd90a89b7ff5ac0eacf612a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/104101abbd826036a0c173abe5d39b3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c36c0eb95d5389665beded59011f0dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba1dd777773bc9b0800a8d8755243230.png)
![](https://img.xkw.com/dksih/QBM/2020/11/14/2592745334849536/2593671855259648/STEM/30c973010f084e11b2d5aefaf179bcd3.png?resizew=269)
A.①③④ | B.①②④ | C.②③④ | D.①②③④ |
更新时间:2020-11-17 18:57:46
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