The British usually expect one or two snowfalls each year bu

The British usually expect one or two snowfalls each year bu one year or two one or two year 的意思 a year or two 还是one year or two 是one or two year还是one or two years for two or one year(years)哪个对,why a year or two 与 one or two years有何区别 为什么选D 求详解Look at the delight a one- or two-year-old takes in No one expect two students ____the meeting. one or two in one or two The British isles is made up of two large islands:One is cal take one or two capsules daily with each meal?怎么理解．