题目

下面有五位同学关于他们晚餐的描述,请从以下选项(A,B,C,D,E和F)中选出符合描述的图片,选项中有一项是多余的。A. B.C. D. E. F. (1) I am Tina. My dinner is very healthy. Vegetablesalad is always my favorite. I also eat some fruit like bananas and oranges. Noother food! (2) I'mStephen. I have a big dinner every night. You can find chicken and a burger onmy table all the time. I don't like vegetables, but an apple is OK. (3) My nameis John. For dinner, I like a hamburger and cola. My mother says they areunhealthy下列说法正确的是(  )A. 能量耗散反映了与热现象有关的宏观自然过程具有不可逆性B. 水凝结成冰后,水分子的热运动也停止了C. 当分子间的引力和斥力平衡时,分子势能最小D. 在完全失重的状态下,一定质量的理想气体压强为零E. 摩尔质量为M( kg/mol)、密度为ρ(kg/m3)的1m3的铜所含原子数为NA(阿伏伽德罗常数为NA)
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