题目

I was inspired by a video of a young Pakistani man. He celebrated his 22nd birthday with 22 random acts of kindness. I mentioned to my daughter Tamara that I’d like to copy the young man’s idea for my upcoming 55th birthday in December. She agreed and so we decided to make it happen the next day. We wore clumsy reindeer antlers(鹿角) to make people smile, placed cheerful stickers on the shirts of children, cleaned up a park, and passed out delicious Mexican hot chocolate to those in the park--many of whom appeared homeless. At the end of the day, we passed out carnation flowers(灯泡用久了，灯丝会变细，以下现象与上述物态变化相同的是A.擦在皮肤上的酒精很快变干B.放在衣柜里的樟脑丸时间长了变小C.寒冷的冬天，玻璃上结冰花D.夏天喝冰镇饮料时，饮料瓶的外壁会出现一层小水珠