Given a,b,c satisfy c<b<a and ac<0,then which one is not sure to be correct in the following inequalities?( ?。?BR>(英漢詞典:besureto確定;correct正確的;inequality不等式)
【考點(diǎn)】不等式的性質(zhì).
【答案】C
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2025/5/28 11:30:1組卷:40引用:3難度:0.9