She ____ ____ the customers' complaints ____ every time.
点P到平面四边形ABCD四条边的距离相等,则四边形ABCD是( )
“国之强弱,决定于人民之贫富,人民之贫富则系于物产之多寡,而物产之多寡又起因于是否鼓励人民之工业。”在这一思想的指导下,明治政府
The elevator was a____ quickly.