洋葱是生物实验中常用的材料．它的叶分为管状叶和鳞片叶两种，管状叶伸展于空中，进行光合作用；鳞片叶层层包裹形成鳞茎，富含营养物质．请据图回答下列问题．
下面的汉代画像石拓片和民间剪纸作品，形象地反映了中国古代（ ）
① Can I help you? ____ A. He is ill.
② What can Sarah do? ____ B. I went there by plane.
③ What's the matter with Sam? ____ C. She can play the piano.
④ How did you go to Beijing last winter holiday? ____ D. Red.
⑤ What's your favourite colour?____ E. Yes, I'd like a shirt.
