将下列图片和句子配对。
①What do you need? ____ A. I like the red dress.
②Drink some water, Mum. ____ B. Thank you.
③What do you like?____ C. I need a red dress.
④Smell the orange. ____ D. It's winter.
⑤ What season is it?____ E. It's nice.
下列物质在元素组成上最相似的一组是( )
用分数表示图中的阴影部分.
____