不等式ax＞a的解集为x＞1，则a的取值范围是（） A．a＞0 B．_爱下问搜题

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问题选择题

不等式ax＞a的解集为x＞1，则a的取值范围是（　　）

A．a＞0

B．a≥0

C．a＜0

D．a≤0

答案

答案：A

选择题

The rich only themselves with making money and had no eye for the needs and welfare of their workers．

A．occupied

B．concerned

C．enjoyed

D．devoted

名词解释

割嘴