脑筋急转弯：The farmers in this village used modern methods but harvested no apples this year ,why?

脑筋急转弯：The farmers in this village used modern methods but harvested no apples this year ,why? What is in the middle of the USA?(脑筋急转弯) 脑筋急转弯What is the smallest room in the world? The longest bridge in the world?脑筋急转弯 脑筋急转弯:what's the longest woed in the world? 英语脑筋急转弯what is in the middle of water 英语脑筋急转弯what is in the middle of water 脑筋急转弯:what is in the middle of paris? what is in middle of the world?英语脑筋急转弯 How many letters are there in the world?脑筋急转弯 what stands in middle of the world?脑筋急转弯 what's the higheat mountain in china also in the world?脑筋急转弯,要有因为所以,中文意思,此题是脑筋急转弯、 what is in the middle of the USA?(脑筋急转弯） Which is the longest word in the English language脑筋急转弯类 脑筋急转弯“what is the longest word in the world?请用一个英语单词回答 Which is the longest word in the English language?脑筋急转弯类 脑筋急转弯 Why is an empty matchbox the best thing to have in the world ( 脑筋急转弯