题目

下列说法错误的是 A．燃料的燃烧反应都是放热反应 B．一定量的燃料完全燃烧放出的热量比不完全燃烧放出的热量大 C．放热反应的逆反应一定是吸热反应 D．加热能发生的反应是吸热反应 答案：D阅读。My mother is a nurse. She is beautiful. She can help the patients make better. She can tell stories for them. My father is a worker. He works in a shoe factory. He can do some kung fu and cook the meals for us. He also can sweep the floor. And he is very strict with me.( ) 1. What can my mother do?A. She can help the patients make better.B. She can cook the meals.( ) 2. What does my father do?A. He’s a worker.B. He’s a teacher.( ) 3. What can my father do?A. Do some kung fu, cook the meals and sweep the floor.B. Draw pictures.