=251+100
=351(千克)
答:伙房里现在有大米351千克
My father tries ____ (not drink).
①培育求实心理,坚持理性消费 ②克服求异心理,坚持勤俭节约
③克服攀比心理,坚持适度消费 ④坚持量入为出,逐步减少消费