题目

It was the golden season. I could see the yellow leaves __31__ in the cool __32__. In such a season, I liked walking alone in the leaves, listening to the sound of them. For others, autumn is a harvest season, while for me, it is a __33__ season and life is uninteresting. The free days always make me__34__. But one day, the sound of a violin __35__ into my ears like a stream flowing from the mountains. I was so surprised that I jumped to see what it was. A young girl, standing in the wind, was __36__ in playing her violin. I had __37__ seen her before. The music was so attractive that 下列关于实验现象的描述正确的是A、铁在空气中燃烧产生一种黑色固体B、红磷在空气中燃烧有大量白雾产生C、木炭在氧气中燃烧产生一种无色无味的气体二氧化碳D、硫在空气中燃烧产生微弱的淡蓝色火焰