阅读下面短文，根据短文内容回答问题。

    My name is Grace. Today is Sunday. It is a nice day. It is also my grandfather's birthday. He is 80 years old. My parents and I go to his home. We don't get up early because the alarm clock (闹钟) doesn't work. We don't have much time for breakfast. We go to a supermarket to buy some fruit and a birthday cake at eight thirty. Then we go to my grandparents' home quickly. We get there at 11:15. My grandparents are very happy to see us. We have lunch at 12 o'clock. After lunch, we play chess with my grandfather. It is interesting. We go home at about four o'clock in the afternoon. It is a happy day.

2015年9月3日全国人民纪念抗战胜利70周年。铭记历史、缅怀先烈，弘扬伟大抗战精神。对抗战精神认识正确的是（    ）

①和平时期，我们不需要抗战精神         ②抗战精神是中华民族精神的时代体现

③抗战精神增强民族自信心和自豪感     ④抗战精神是实现中国梦的伟大精神力量

下列诗句描绘的现象中，不属于生命现象的是 (  )