热力学第二定理
参考答案:
实质:自然界中一切与热现象有关的实际过程都是不可逆过程,他们有一定的自发进行的方向。
从对话后方框内的选项中选择适当的选项补全对话,将其字母代号填入答题栏相应题号的横线上。(共10小题,每小题1分,共10分)
Mother: Did you get your report card today, Scott?
Scott: Uh-huh.
Mother: So, 小题1:
Scott: I did OK in some subjects.
Mother: Well, 小题2:
Scott: He said I could do better.
Mother: 小题3: How about Spanish?
Scott: Oh, Ms Mendoza said I was good at speaking.
Mother: 小题4:
Scott: And Mr Ricardo said I was hard-working.
Mother: 小题5:
Scott: He's my math teacher.
Mother: That's excellent.
我国第一艘实验飞船()号于()年()月()日在()卫星发射中心发射升空()小时后在()中部地区成功着陆。