脑筋急转弯 1.how many months have 28 days?

脑筋急转弯 1.how many months have 28 days? 脑筋急转弯：How many men were born last year? How many letters are there in the world?脑筋急转弯 how many sides dose a pail have脑筋急转弯 几个脑筋急转弯1.what is in middle in China ___________2.How many letters are there in English?___ 英语脑筋急转弯答案：how many sides does a house have why does time fly? 脑筋急转弯:How many sides does a circle have?谢谢啊! How many months have teventy-eight days回答,快急!PS:脑筋急转弯 How many seconds are there in a calendar year?（脑筋急转弯） 脑筋急转弯（英语）答案!If there were four flies（苍蝇）on the table and i killed one ,how many would be left?这是脑筋急转弯 脑筋急转弯:How do you feel today 脑筋急转弯!How old are you? 脑筋急转弯1.how many months have 28 days?_________________________________________2.If two cats are before a cat ,and two cats are behind a cat ,and a cat is in the middle,how many cats are there in all?------------------------------------------ 脑筋急转弯：if there are three cups of coffee and you take one away .how many do you have there are five birds in the tree.a hunter kills one.how many left?这是脑筋急转弯 脑筋急转弯 脑筋急转弯 脑筋急转弯.