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化简(x-)÷(1-)的结果是( ) A. B.x-1 C. D.
化简(x-
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)÷(1-
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190026912167865/SYS201311011900269121678010_ST/1.png)
)的结果是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190026912167865/SYS201311011900269121678010_ST/2.png)
B.x-1
C.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190026912167865/SYS201311011900269121678010_ST/3.png)
D.
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131101190026912167865/SYS201311011900269121678010_ST/4.png)
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