高中试题语法填空：A father loves his son deeply,but he seldom shows his love.one day he sat()his...

高中试题语法填空：A father loves his son deeply,but he seldom shows his love.one day he sat()his...
高中试题语法填空：A father loves his son deeply,but he seldom shows his love.one day he sat()his desk watching his monthly bills()his young son rushed in and announced