【单选题】B: What do you do in your spare time? S: I like to play the piano. B: Wow! How long have you played it? S: For ten years. I started when I was five years old. 19. How old is Sue now?
【单选题】B: What do you do in your spare time? S: I like to play the piano. B: Wow! How long have you played it? S: For ten years. I started when I was five years old. How old is Sue now?
【简答题】阅读理解。 Some wonderfully creative uses of X-rays have been in the world of art.But the most impressive one is to uncover what has been covered up.Details unfolded by an X-ray of a painting can ' t be se...