精选优质文档-倾情为你奉上专项练习:单项选择(答案在最后)1.-Which _ does your sister like best?C.appleB.season -Autumn.A. fruit B 2.-Why?C.Because ofB.Because -_ there are pretty flowers.A. because B C.autumnB.winter3.I can play with snow in _.A. summer C.fallB.winter4.I can go swimming in _ vacation.A. summer C.fallB.falling5.The leaves fall and fall and_.A.falls