主谓一致
Grammar
主语为下列情况时谓语动词用单数
时间/距离/重量/价值/数目等名词作整体对待时主语由从句、不定式短语、动名词充当初主语由“S”结尾学科名词充当初1.Twenty years is only a short time in human history.2.Fifteen miles seems like a long walk tome.3.Twenty pounds is not a light object for a boy to carry.4.Thirty dollars is too high a price for the book.5.Another 10 years has passed since he left.1.When they will discuss it hasn’t been made public.2.To die for the people is a worthy death.3.Looking after the children is her full-time job.4.A knowledge of Englis ...