【判断题】内部规模不经济是指,一个生产经营单位在规模扩大时由自身内部所引起的收益下降。( )
【单选题】In redesigning the assembly line the engineer found it difficult to ____ his intention without adequate money.
【判断题】市场就像一只看不见的手,在自发地调节着经济,政府不需要干涉。
【简答题】A.stay up B.crop up C.fill up D.cover up
【判断题】一个生产经营单位在规模扩大时由自身内部所引起的收益下降就叫内部规模不经济。( )
【单选题】No government can justly claim authority ______ it is based on the will of the people.
【简答题】请在(9)处填上最佳答案。 [A] stay up [B] crop up [C] fill up [D] cover up
【单选题】____ is bad for your health.