autumn is the busiest season of the year中为什么year前的冠词是the

autumn is the busiest season of the year中为什么year前的冠词是the Autumn is( )season of the year Autumn is the third season of a year( ). Autumn is the third season of a year () 首字母填空.It is a- the busiest season of the year autumn is the third season of the year.（就划线部分提问划线部分autumn） Autumn is the t______ season of the year和Christmas is on dec Autumn is the best season of the year.这句话啥意思呀 spring is the bes season of the year的意思 Autumn is the best season of（）year A.a B.an C.one D./ w------is the coldest season of the year _______ spring is the best season of the year.