How many years are there in a c______?100 years.

How many years then you are most? How many years are there in a c______?100 years. how many years翻译 造句 How many years ago how many bears are How many derks are how many trees are how many books are how many people ____there thirty years ago 1.will 2.were 3.are 4.will be Do you know how many years you are going to study in the US How many years to forget you I don't know .May be 怎样区分how many和how many years I don't know__sheep there__on the farmA.how many ,areB.how much ,are请问为什么 How many years make a century? how many legs are there? how many stop are there How many pears are there? How many stars are there?