一元一次不等式3x﹣2<0的解集为 ____
电荷间存在相互作用,同种电荷相互____(填“排斥”或“吸引”),异种电荷相互____(填“排斥”或“吸引”).
fx=3a-1x+4a,x<1-ax,x≥1在-∞,+∞上是减函数,则a的取值范围是( )
-- Do you know the woman ______ long hair?
-- No, I don't know her.