若a＞b＞c且a+b+c=0，则下列不等式中正确的是 [ ] A.ab＞ac B_爱下问搜题

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问题选择题

若a＞b＞c且a+b+c=0，则下列不等式中正确的是 [ ]

A.ab＞ac

B.ac＞bc

C.a|b|＞c|b|

D.a²＞b²＞c²

答案

答案：A

选择题

I was surprised to see how much ____ she was looking with her new hairstyle.

A．good

B．well

C．better

D．best

名词解释

准性生殖