题干
---It is terrible to see the nuclear power accidents happen.
--- That’s right. Nuclear safety should be paid attention ______ to benefit the people _______harm them.
--- That’s right. Nuclear safety should be paid attention ______ to benefit the people _______harm them.
A：/; more tha
B：to; rather tha
C：to; other tha
D：/; better tha
答案(点此获取答案解析）
B
是定义在R上的奇函数，满足
，且当
时，
，则
的值是（ ）