51个简单的适合小学生的英语谜语及答案：RIDDLES 1. What is clean when it is black and dirty when it is white?2. What has a round face and two thin hands, one hand short, one hand long?3. What is big and bright during the day and we cant see it at night?4. I am small. I can fly. I like singing in the sky. What am I?5. Which letter is a drink?6. Which letter is around an island?7. Which letter is an animal?8. Which letter is a kind of vegetable?9. Which is the longest English word? Why?10.
